Dr. Kelli A. Delay, MD

  • Aurora, CO
  • Gastroenterologist
NPI1922441138PAC ID4789827353
Medicare services, 2024
480
Medicare patients, 2024
322
Part D claims, 2024
377
Publications
8
Hospital affiliations
4
Practice address
12605 E 16th Ave, Aurora, CO 80045
Practice phone
Call (720) 848-0000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

UCHealth University of Colorado Hospital

Hospital · Aurora, Colorado

See all 6 affiliations

Find Dr. Delay'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. Kelli A. Delay is a gastroenterologist in Aurora, Colorado

Dr. Delay practices at UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth.

Dr. Delay's NPI, 1922441138, was assigned on April 8, 2013. Dr. Delay graduated from Rush Medical College of Rush University in 2013. Dr. Delay holds Colorado license DR.0061919.

NPI and contact details
Medicare PAC ID
4789827353
NPI enumeration date
April 8, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(720) 848-0000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
39
Medical school graduation
2013

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

Dr. Kelli A. Delay practices at UCHealth University of Colorado Hospital in Aurora, Colorado

Dr. Delay's primary practice is UCHealth University of Colorado Hospital, at 12605 E 16th Ave, Aurora, CO 80045 in Adams County. The practice phone is (720) 848-0000.

Source: Dmand AI Affiliation Data

Dr. Kelli A. Delay is affiliated with 4 sites of care and 2 medical groups

Dr. Delay's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. Dr. Delay is also affiliated with Denver Health Medical Center. The medical group on file is University of Colorado Medicine (CU Medicine). Dmand AI also links Dr. Delay to 2 more hospitals and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Delay

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

Dmand AI tracks the EHR system at Dr. Kelli A. Delay's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Delay practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
UCHealth University of Colorado HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable 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. Delay practices

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

Dr. Kelli A. Delay is one of 282 gastroenterologists in Colorado

Gastroenterology is Dr. Delay's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Delay is licensed in Colorado.

Specialties and state licenses

  • Gastroenterology, ColoradoPrimaryLicense DR.0061919 · taxonomy 207RG0100X

Gastroenterologists near Dr. Delay

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. Kelli A. Delay billed Medicare for 480 services in 2024

CMS data shows 480 Medicare services from Dr. Delay across 19 procedure codes in 2024, for 322 Medicare patients. Medicare paid $39,627 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024480
Medicare patients322
Paid by Medicare$39,627
Procedure codes19

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

  • 2023
  • 2024
Surgery
2023: 972024: 202108%
Tests and treatments
2023: 1702024: 1568%
Office and hospital visits
2023: 292024: 122321%

Dr. Delay compared with the Colorado median for gastroenterologists, 2024

  • Dr. Delay
  • Colorado median
Medicare services
480vs 36830% above
Medicare patients
322vs 25626% above
Part D claims
230vs 32128% below

Medians across 280 gastroenterologists in Colorado with Dmand AI profiles that report each measure.

Dr. Delay'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. Delay

Need commercial claims for Dr. Delay?

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

Book a meeting

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

Dr. Kelli A. Delay treated 322 Medicare patients in 2024, average age 71

CMS counts 322 Medicare patients who saw Dr. Delay in 2024. The largest group is 65 to 74, with 152 patients. 68% of them have high blood pressure, and 67% have high cholesterol. 21% are also on Medicaid. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Delay's median patient age at 69, with 58% women.

Medicare patients, 2024322
Average age71
Average risk score2.02
Also on Medicaid21%

Dr. Delay's Medicare patients by age, 2024

Dr. Delay's Medicare patients by sex, 2024

  • Women19561%
  • Men12739%

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

  1. High blood pressure68%
  2. High cholesterol67%
  3. Arthritis60%
  4. Mood disorders40%
  5. Chronic kidney disease36%
  6. Depression36%
  7. Anxiety34%
  8. Osteoporosis32%

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

Dr. Delay's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women58%
  • Men41%

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

Dr. Kelli A. Delay wrote 377 Medicare Part D claims in 2024

In 2024, Dr. Delay wrote 377 Medicare Part D claims for 187 patients. 83% of them were for generic drugs. CMS names the drug for 230 of them, across 6 drugs with 11 or more claims each, at $6,690 in total drug cost. In 2023, CMS named 112 claims across 5 drugs.

Part D claims, 2024377
Drugs named by CMS6
Total drug cost$6,690
Part D patients187

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

  • Generic314 claims83%
  • Brand-name and other63 claims17%

Dr. Delay'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.

Drug classes CMS tracks in Dr. Delay's Part D claims, 2024

  • Antibiotics5%20 of 377 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1122024: 230105%

Drugs named by CMS: 6 in 2024, 5 in 2023.

See all prescribing by Dr. Delay

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. Kelli A. Delay ranks in the 90th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare

Dr. Delay accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Delay as offering telehealth. CMS counts 204 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Delay, more than 90% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Delay ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
90th percentile204 procedures
Colonoscopy
71st percentile70 procedures

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

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find gastroenterologists like Dr. Delay 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. Kelli A. Delay has 8 publications on record

Dmand AI links 8 papers to Dr. Delay, published from 2016 to 2022. 2021 was the busiest year, with 3. The most frequent topics are Manometry, Esophageal Motility Disorders and Esophagus. Dr. Delay has published most often in Neurogastroenterol Motil. Dr. Delay's most frequent co-authors are John E. Pandolfino, MD, Chandra Prakash Gyawali, MD and Dustin A. Carlson, MD.

Papers8
Years published2016 to 2022

Dr. Delay's papers by year, 2016 to 2022

Topics Dr. Delay writes about most

  • Manometry
  • Esophageal Motility Disorders
  • Esophagus

Dr. Delay's most frequent co-authors

Recent publications by Dr. Delay

See all 8 publications and co-authors

See who Dr. Delay researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Delay 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. Kelli A. Delay received $51 in industry payments in 2024

CMS Open Payments shows 1 general payment to Dr. Delay from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Medtronic, Inc. paid the most, $51.

Companies that paid Dr. Delay the most, 2024 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Delay

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

Dr. Kelli A. Delay graduated from Rush Medical College of Rush University

Dr. Delay graduated from Rush Medical College of Rush University in 2013.

  1. Medical schoolRush Medical College of Rush University

Source: Dmand AI Professional Profile Data

Sources for Dr. Kelli A. Delay'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)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)
Training, board certification and membershipsDmand AI Professional Profile 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. Kelli A. Delay

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. Kelli A. Delay's NPI number?

Dr. Kelli A. Delay's NPI number is 1922441138. It was assigned on April 8, 2013, and it is active in the NPI Registry.

What kind of doctor is Dr. Kelli A. Delay?

Dr. Kelli A. Delay is a gastroenterologist in Aurora, Colorado. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Kelli A. Delay practice?

Dr. Delay practices at 12605 E 16th Ave, Aurora, CO 80045. Dr. Delay's primary practice is UCHealth University of Colorado Hospital in Aurora, Colorado, part of UCHealth. Dmand AI also links Dr. Delay to 2 hospitals and 1 medical group.

What is Dr. Kelli A. Delay's office phone number?

The practice phone on file for Dr. Delay is (720) 848-0000.

What is Dr. Kelli A. Delay's medical license number?

Dr. Delay holds Colorado license DR.0061919.

Which hospitals is Dr. Kelli A. Delay affiliated with?

Dr. Delay practices at UCHealth University of Colorado Hospital in Aurora, Colorado. Dr. Delay is also affiliated with Denver Health Medical Center. Dmand AI links Dr. Delay to 2 more hospitals.

What medical group is Dr. Kelli A. Delay part of?

Dr. Delay is linked to University of Colorado Medicine (CU Medicine). Dmand AI links Dr. Delay to 1 more medical group.

Does Dr. Kelli A. Delay accept Medicare?

Yes. CMS data shows Dr. Delay billed Medicare for 480 services in 2024, and Dr. Delay accepts Medicare assignment.

Does Dr. Kelli A. Delay offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Delay as offering telehealth services.

How many Medicare patients does Dr. Kelli A. Delay see?

CMS counts 322 Medicare patients who saw Dr. Delay in 2024, with an average age of 71.

Show 7 more questionsShow fewer questions

What services does Dr. Kelli A. Delay bill to Medicare?

In 2024, Dr. Delay's most billed Medicare services were surgery: digestive system (43239), surgery: digestive system (45385) and digestive system test (91037).

Where did Dr. Kelli A. Delay go to medical school?

Dr. Delay graduated from Rush Medical College of Rush University in 2013.

What drugs does Dr. Kelli A. Delay prescribe most?

In 2024 Medicare Part D data, Dr. Delay's most prescribed drugs by claims were Omeprazole, Gavilyte-C and Sod Sulf-Potass Sulf-Mag Sulf.

Has Dr. Kelli A. Delay received payments from drug or device companies?

CMS Open Payments shows $51 in general payments to Dr. Delay from 1 company from 2024 to 2024. The largest total came from Medtronic, Inc.

How long has Dr. Kelli A. Delay been practicing?

Dr. Delay graduated from medical school in 2013, 13 years ago.

Does Dr. Kelli A. Delay do research?

Dmand AI links 8 publications to Dr. Delay, published from 2016 to 2022.

Who does Dr. Kelli A. Delay publish with?

Dr. Delay's most frequent co-authors are John E. Pandolfino, MD (3 shared papers), Chandra Prakash Gyawali, MD (2 shared papers) and Dustin A. Carlson, MD (1 shared paper).

Selling to gastroenterology practices?

See gastroenterologists in Colorado 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)