Dr. Gary L. Cornette, DO

  • Overland Park, KS
  • Gastroenterologist
NPI1639149271PAC ID8628029956
Medicare services, 2024
168
Medicare patients, 2024
154
Part D claims, 2024
710
Publications
3
MIPS score, 2024
95
Practice address
12300 Metcalf Avenue, Overland Park, KS 66213
Practice phone
Call (913) 317-7000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Saint Luke's South Hospital

Hospital · Overland Park, Kansas

See all 11 affiliations

Find Dr. Cornette's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Gary L. Cornette is a gastroenterologist in Overland Park, Kansas

Dr. Cornette practices at Saint Luke's South Hospital in Overland Park, Kansas, part of BJC Health.

Dr. Cornette's NPI, 1639149271, was assigned on January 25, 2006. Dr. Cornette graduated from Des Moines University in 1979. Dr. Cornette holds Kansas license 05-23660.

NPI and contact details
Medicare PAC ID
8628029956
NPI enumeration date
January 25, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(913) 317-7000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
73
Medical school graduation
1979

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Gary L. Cornette practices at Saint Luke's South Hospital in Overland Park, Kansas

Dr. Cornette's primary practice is Saint Luke's South Hospital, at 12300 Metcalf Avenue, Overland Park, KS 66213 in Johnson County. The practice phone is (913) 317-7000.

Source: Dmand AI Affiliation Data

Dr. Gary L. Cornette is affiliated with 6 sites of care and 5 medical groups

Dr. Cornette's primary practice is Saint Luke's South Hospital in Overland Park, Kansas, part of BJC Health. Dr. Cornette is also affiliated with Saint Luke's Hospital of Kansas City. The medical group on file is Saint Luke's Medical Group. Dmand AI also links Dr. Cornette to 4 more hospitals and 4 medical groups, each named with a free account.

See all 11 affiliations for Dr. Cornette

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Gary L. Cornette's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cornette practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Saint Luke's South HospitalAvailable with a free account
+5 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Cornette practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across BJC Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Gary L. Cornette is one of 95 gastroenterologists in Kansas

Gastroenterology is Dr. Cornette's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Cornette is board certified in 1998 - 2023 by the AZ State License. Dmand AI has Dr. Cornette's licenses on file in 3 states: Kansas, Indiana and Missouri.

Specialties and state licenses

  • Gastroenterology, KansasPrimaryLicense 05-23660 · taxonomy 207RG0100X
  • Indiana licenseLicense 02002889A
  • Missouri licenseLicense 2021047585

Clinical focus

Dmand AI lists colonoscopy and upper GI endoscopy among the conditions Dr. Cornette treats.

Gastroenterologists near Dr. Cornette

Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Gary L. Cornette billed Medicare for 168 services in 2024

CMS data shows 168 Medicare services from Dr. Cornette across 4 procedure codes in 2024, for 154 Medicare patients. Medicare paid $19,888 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024168
Medicare patients154
Paid by Medicare$19,888
Procedure codes4

Dr. Cornette's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 1682024: 14116%
Other services
2023: 332024: 2718%

Dr. Cornette compared with the Kansas median for gastroenterologists, 2024

  • Dr. Cornette
  • Kansas median
Medicare services
168vs 73077% below
Medicare patients
154vs 46967% below
Part D claims
664vs 643Close to median

Medians across 90 gastroenterologists in Kansas with Dmand AI profiles that report each measure.

Dr. Cornette's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Cornette

Need commercial claims for Dr. Cornette?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cornette and other gastroenterologists in Kansas.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Gary L. Cornette treated 154 Medicare patients in 2024, average age 74

CMS counts 154 Medicare patients who saw Dr. Cornette in 2024. The largest group is 65 to 74, with 74 patients. 75% of them have high cholesterol, and 65% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Cornette's median patient age at 70, with 58% women.

Medicare patients, 2024154
Average age74
Average risk score1.20
Also on Medicaid7%

Dr. Cornette's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Cornette's Medicare patients by sex, 2024

  • Women8455%
  • Men7045%

Chronic conditions among Dr. Cornette's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure65%
  3. Arthritis42%
  4. Ischemic heart disease38%
  5. Diabetes36%
  6. Anxiety27%
  7. Chronic kidney disease26%
  8. Mood disorders22%

Share of Medicare patients with each condition. A patient can have several.

Dr. Cornette's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women58%
  • Men42%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Gary L. Cornette wrote 710 Medicare Part D claims in 2024

In 2024, Dr. Cornette wrote 710 Medicare Part D claims for 319 patients. 89% of them were for generic drugs. CMS names the drug for 664 of them, across 9 drugs with 11 or more claims each, at $9,497 in total drug cost. In 2023, CMS named 489 claims across 6 drugs.

Part D claims, 2024710
Drugs named by CMS9
Total drug cost$9,497
Part D patients319

Dr. Cornette's Part D claims by kind of drug, 2024

  • Generic633 claims89%
  • Brand-name77 claims11%

Dr. Cornette's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 4892024: 66436%

Drugs named by CMS: 9 in 2024, 6 in 2023.

See all prescribing by Dr. Cornette

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Gary L. Cornette scored 95 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Cornette for performance year 2024, reported as part of a group. Dr. Cornette accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 44 procedures of colonoscopy by Dr. Cornette, more than 61% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Cornette's MIPS scores, performance year 2024

  • 95of 100Final score
  • 91.4of 100Quality
  • 99of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Cornette ranks in Medicare procedure volume

Colonoscopy
61st percentile44 procedures
Upper gastrointestinal (GI) endoscopy for acid reflux
61st percentile43 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find gastroenterologists like Dr. Cornette by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Gary L. Cornette has 3 publications on record

Dmand AI links 3 papers to Dr. Cornette in 2012. The most frequent topics are Gastrointestinal Hemorrhage. Dr. Cornette's most frequent co-authors are Richard B. Hostetter, MD and Houman Vaghefi, MD, PhD.

Papers3

Topics Dr. Cornette writes about most

  • Gastrointestinal Hemorrhage

Dr. Cornette's most frequent co-authors

Recent publications by Dr. Cornette

See all 3 publications and co-authors

See who Dr. Cornette researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Cornette works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Gary L. Cornette received $1,810 in industry payments from 2016 to 2025

CMS Open Payments shows 32 general payments to Dr. Cornette from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 59% of the total. Cook Medical LLC paid the most, $933.

General payments to Dr. Cornette by program year, 2016 to 2025

General payments to Dr. Cornette by kind, 2016 to 2025

$1.8Kin total
  • Food and beverage$1,06859%
  • Travel and lodging$74241%

Companies that paid Dr. Cornette the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Cornette

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Gary L. Cornette has 1 award and honors on record

Dmand AI lists 1 award for Dr. Cornette, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Cornette

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Gary L. Cornette graduated from Des Moines University

Dr. Cornette graduated from Des Moines University in 1979. Dr. Cornette is a member of ACG, ACOI, AOA and ASGE.

  1. Medical schoolDes Moines University
  2. Board certified in 1998 - 2023AZ State License
  3. Board certified in 2013 - 2014FL State License
  4. Board certified in 2005 - 2015IN State License
  5. Board certified in 1991 - 2025KS State License
  6. Board certified in 2021 - 2026MO State License
  7. Board certified in 1981 - 1983NJ State License
  8. Board certified in 2004 - 2015WA State License

Source: Dmand AI Professional Profile Data

Dr. Gary L. Cornette accepts plans from 19 insurance carriers

Dr. Cornette is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • Cigna
  • HCSC
  • Blue Cross and Blue Shield of Kansas City
  • Blue Cross Blue Shield of Massachusetts
  • +11 more carriersWith a free account

Plan types Dr. Cornette accepts, by number of carriers

  1. PPO13
  2. Medicare10
  3. HMO8
  4. EPO5
  5. POS5

Source: Dmand AI Insurance Network Data

Sources for Dr. Gary L. Cornette's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Gary L. Cornette

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Gary L. Cornette's NPI number?

Dr. Gary L. Cornette's NPI number is 1639149271. It was assigned on January 25, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Gary L. Cornette?

Dr. Gary L. Cornette is a gastroenterologist in Overland Park, Kansas. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Gary L. Cornette practice?

Dr. Cornette practices at 12300 Metcalf Avenue, Overland Park, KS 66213. Dr. Cornette's primary practice is Saint Luke's South Hospital in Overland Park, Kansas, part of BJC Health. Dmand AI also links Dr. Cornette to 4 hospitals and 4 medical groups.

What is Dr. Gary L. Cornette's office phone number?

The practice phone on file for Dr. Cornette is (913) 317-7000.

What is Dr. Gary L. Cornette's medical license number?

Dr. Cornette holds Kansas license 05-23660, one of the licenses on file in 3 states.

Which states has Dr. Gary L. Cornette been licensed in?

Dmand AI has state licenses on file for Dr. Cornette in Kansas, Indiana and Missouri.

Which hospitals is Dr. Gary L. Cornette affiliated with?

Dr. Cornette practices at Saint Luke's South Hospital in Overland Park, Kansas. Dr. Cornette is also affiliated with Saint Luke's Hospital of Kansas City. Dmand AI links Dr. Cornette to 4 more hospitals.

What medical group is Dr. Gary L. Cornette part of?

Dr. Cornette is linked to Saint Luke's Medical Group. Dmand AI links Dr. Cornette to 4 more medical groups.

Does Dr. Gary L. Cornette accept Medicare?

Yes. CMS data shows Dr. Cornette billed Medicare for 168 services in 2024, and Dr. Cornette accepts Medicare assignment.

What is Dr. Gary L. Cornette's MIPS score?

Dr. Cornette's MIPS final score for performance year 2024 is 95 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Gary L. Cornette see?

CMS counts 154 Medicare patients who saw Dr. Cornette in 2024, with an average age of 74.

Is Dr. Gary L. Cornette board certified?

Yes. Dr. Cornette is board certified in 1998 - 2023 by the AZ State License.

What services does Dr. Gary L. Cornette bill to Medicare?

In 2024, Dr. Cornette's most billed Medicare services were surgery: digestive system (43239), surgery: digestive system (45380) and surgery: digestive system (45385).

Where did Dr. Gary L. Cornette go to medical school?

Dr. Cornette graduated from Des Moines University in 1979.

What drugs does Dr. Gary L. Cornette prescribe most?

In 2024 Medicare Part D data, Dr. Cornette's most prescribed drugs by claims were Famotidine, Omeprazole and Gavilyte-G.

Has Dr. Gary L. Cornette received payments from drug or device companies?

CMS Open Payments shows $1,810 in general payments to Dr. Cornette from 9 companies from 2016 to 2025. The largest total came from Cook Medical LLC.

How long has Dr. Gary L. Cornette been practicing?

Dr. Cornette graduated from medical school in 1979, 47 years ago.

Does Dr. Gary L. Cornette do research?

Dmand AI links 3 publications to Dr. Cornette.

Who does Dr. Gary L. Cornette publish with?

Dr. Cornette's most frequent co-authors are Richard B. Hostetter, MD (1 shared paper) and Houman Vaghefi, MD, PhD (1 shared paper).

What insurance does Dr. Gary L. Cornette accept?

Dr. Cornette is in network with 19 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 13. Check the plan with the practice before a visit.

Selling to gastroenterology practices?

See gastroenterologists in Kansas by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)