Cory Williamson

  • Grand Prairie, TX
  • Anesthesiologist
NPI1528417086PAC ID9133406929
Medicare services, 2022
11
Medicare patients, 2024
15
Hospital affiliations
2
Industry payments
$1,139
Medical groups
4
Practice address
3055 Bardin Road Ste 400, Grand Prairie, TX 75052
Practice phone
Call (214) 412-1500
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Grand Prairie Children's Surgery Center

Surgery Center - Medicare-Certified · Grand Prairie, Texas

See all 7 affiliations

Find Cory Williamson'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

Cory Williamson is an anesthesiologist in Grand Prairie, Texas

Cory Williamson practices at Grand Prairie Children's Surgery Center in Grand Prairie, Texas.

Cory Williamson's NPI, 1528417086, was assigned on June 6, 2016. Cory Williamson graduated from University Of Cincinnati College Of Medicine in 2015. Cory Williamson's Missouri license number on file is 2016018214.

NPI and contact details
Medicare PAC ID
9133406929
NPI enumeration date
June 6, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(214) 412-1500
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
37
Medical school graduation
2015

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

Cory Williamson practices at Grand Prairie Children's Surgery Center in Grand Prairie, Texas

Cory Williamson's primary practice is Grand Prairie Children's Surgery Center, at 3055 Bardin Road Ste 400, Grand Prairie, TX 75052. The practice phone is (214) 412-1500.

  • Grand Prairie Children's Surgery Center
    3055 Bardin Road Ste 400, Grand Prairie, TX 75052Phone(214) 412-1500

Source: Dmand AI Affiliation Data

Cory Williamson is affiliated with 3 sites of care and 4 medical groups

Cory Williamson's primary practice is Grand Prairie Children's Surgery Center in Grand Prairie, Texas. Cory Williamson is also affiliated with Baylor Scott & White All Saints Medical Center - Fort Worth. The medical group on file is NorthStar Anesthesia. Dmand AI also links Cory Williamson to 1 more hospital and 3 medical groups, each named with a free account.

See all 7 affiliations for Cory Williamson

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

Dmand AI tracks the EHR system at Cory Williamson's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Cory Williamson practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Grand Prairie Children's Surgery CenterAvailable with a free account
+2 more sites and 3 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Cory Williamson practices

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

Cory Williamson is one of 4,073 anesthesiologists in Texas

Anesthesiology is Cory Williamson's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Cory Williamson is board certified in anesthesiology by the American Board of Anesthesiology. Dmand AI has Cory Williamson's licenses on file in 4 states: Missouri, Florida, Michigan and Texas.

Specialties and state licenses

  • Anesthesiology, MissouriPrimaryLicense 2016018214 · 2016 to 2020 · taxonomy 207L00000X
  • Florida license2022 to 2026
  • Michigan license2020 to 2026
  • Texas license2024 to 2025

Anesthesiologists near Cory Williamson

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

4,073anesthesiologists in Texas
4anesthesiologists in Grand Prairie

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

Cory Williamson billed Medicare for 11 services in 2022

CMS data shows 11 Medicare services from Cory Williamson across 1 procedure code in 2022, for 15 Medicare patients. Medicare paid $1,336 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 202211
Medicare patients15
Paid by Medicare$1,336
Procedure codes1

Cory Williamson's Medicare services by type, 2021 to 2022

  • 2021
  • 2022
Anesthesia
2021: 162022: 1131%

Cory Williamson compared with the Texas median for anesthesiologists, 2022

  • Cory Williamson
  • Texas median
Medicare services
11vs 7185% below
Medicare patients
15vs 13289% below

Medians across 3,710 anesthesiologists in Texas with Dmand AI profiles that report each measure.

Cory Williamson's most billed Medicare procedure codes, 2022

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 Cory Williamson

Need commercial claims for Cory Williamson?

Medicare shows one payer. Book a meeting to get commercial claims data for Cory Williamson and other anesthesiologists in Texas.

Book a meeting

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

Cory Williamson treated 15 Medicare patients in 2024, average age 74

CMS counts 15 Medicare patients who saw Cory Williamson in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.86, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Cory Williamson's median patient age at 40, with 58% women.

Medicare patients, 202415
Average age74
Average risk score1.86

Chronic conditions among Cory Williamson's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%

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

Cory Williamson's patients across all payers

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

Patient panel by age, all payers

Median age 40

Patient panel by sex, all payers

  • Women58%
  • Men41%

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

How Cory Williamson takes part in Medicare

Cory Williamson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find anesthesiologists like Cory Williamson 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.

Cory Williamson received $1,139 in industry payments from 2017 to 2025

CMS Open Payments shows 11 general payments to Cory Williamson from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 51% of the total. Alpha Orthopedic Systems paid the most, $478.

General payments to Cory Williamson by program year, 2017 to 2025

General payments to Cory Williamson by kind, 2017 to 2025

$1.1Kin total
  • Food and beverage$58451%
  • Education$45540%
  • Consulting fees$1009%

Companies that paid Cory Williamson the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Cory Williamson

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

Cory Williamson graduated from University Of Cincinnati College Of Medicine

Cory Williamson graduated from University Of Cincinnati College Of Medicine in 2015. Cory Williamson is a member of AMA, ASA and NMA.

  1. Medical schoolUniversity Of Cincinnati College Of Medicine
  2. Board certified in anesthesiologyAmerican Board of Anesthesiology
  3. Board certified in pediatric anesthesiologyAmerican Board of Anesthesiology

Source: Dmand AI Professional Profile Data

Cory Williamson accepts plans from 15 insurance carriers

Cory Williamson is in network with 15 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Elevance
  • Excellus BlueCross BlueShield
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Aetna
  • Alliant Health Plans
  • HCSC
  • Baylor Scott and White
  • +7 more carriersWith a free account

Plan types Cory Williamson accepts, by number of carriers

  1. HMO10
  2. PPO8
  3. POS5
  4. EPO4
  5. Medicare4

Source: Dmand AI Insurance Network Data

Sources for Cory Williamson'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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
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 Cory Williamson

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

What is Cory Williamson's NPI number?

Cory Williamson's NPI number is 1528417086. It was assigned on June 6, 2016, and it is active in the NPI Registry.

What does Cory Williamson specialize in?

Cory Williamson is an anesthesiologist in Grand Prairie, Texas. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).

Where does Cory Williamson practice?

Cory Williamson practices at 3055 Bardin Road Ste 400, Grand Prairie, TX 75052. Cory Williamson's primary practice is Grand Prairie Children's Surgery Center in Grand Prairie, Texas. Dmand AI also links Cory Williamson to 1 hospital and 3 medical groups.

What is Cory Williamson's office phone number?

The practice phone on file for Cory Williamson is (214) 412-1500.

What is Cory Williamson's medical license number?

Cory Williamson's Missouri license number on file is 2016018214, one of the licenses on file in 4 states.

Which states has Cory Williamson been licensed in?

Dmand AI has state licenses on file for Cory Williamson in Missouri (2016 to 2020), Florida (2022 to 2026), Michigan (2020 to 2026) and Texas (2024 to 2025).

Which hospitals is Cory Williamson affiliated with?

Cory Williamson is affiliated with Baylor Scott & White All Saints Medical Center - Fort Worth. Dmand AI links Cory Williamson to 1 more hospital.

What medical group is Cory Williamson part of?

Cory Williamson is linked to NorthStar Anesthesia. Dmand AI links Cory Williamson to 3 more medical groups.

Does Cory Williamson accept Medicare?

Yes. CMS data shows Cory Williamson billed Medicare for 11 services in 2022, and Cory Williamson accepts Medicare assignment.

How many Medicare patients does Cory Williamson see?

CMS counts 15 Medicare patients who saw Cory Williamson in 2024, with an average age of 74.

Show 6 more questionsShow fewer questions

Is Cory Williamson board certified?

Yes. Cory Williamson is board certified in anesthesiology by the American Board of Anesthesiology.

What services does Cory Williamson bill to Medicare?

In 2022, Cory Williamson's most billed Medicare services were anesthesia (00145).

Where did Cory Williamson go to medical school?

Cory Williamson graduated from University Of Cincinnati College Of Medicine in 2015.

Has Cory Williamson received payments from drug or device companies?

CMS Open Payments shows $1,139 in general payments to Cory Williamson from 8 companies from 2017 to 2025. The largest total came from Alpha Orthopedic Systems.

How long has Cory Williamson been practicing?

Cory Williamson graduated from medical school in 2015, 11 years ago.

What insurance does Cory Williamson accept?

Cory Williamson is in network with 15 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. HMO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Selling to anesthesiology practices?

See anesthesiologists in Texas 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)