Grant Warren Potter, M.D.
Family Medicine Physician · Fort Worth, TX
Grant Warren Potter, M.D. is a family medicine physician with a practice address in Fort Worth, Texas, and NPI 1174919641, issued on Apr 12, 2015. Check the license (Texas R6462, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Grant Warren Potter
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- R6462 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6100 Harris Pkwy, Fort Worth, TX 76132
- Phone
- (817) 433-5977
- Enumerated
- Apr 12, 2015
- Record last updated
- Jan 5, 2024
- Medicare enrollment
- Enrolled (PECOS I20180914000686); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2015
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 6100 Harris Pkwy
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Verify Grant Warren Potter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R6462Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family medicine physician in 2024
363 Medicare Part D claims for 148 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 22 claims were for opioids.
Most prescribed
- Pantoprazole Sodium24 claims
- Furosemide20 claims
- Atorvastatin Calcium16 claims
- Potassium Chloride16 claims
- Amoxicillin-Clavulanate Potass14 claims
- Eliquis12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 75.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Hospitalist Medicine Physicians OF Texas PLLCDallas, TX
- Texas Health Physicians GroupDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Grant Warren Potter among 11,119 family medicine physician records in Texas
Grant Warren Potter, M.D. is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 75% of them.
- NPI issued2015 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2015 · median 2004 among the 7,095 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
452 family medicine physician records list a practice address in Fort Worth
They are 452 of the 15,511 NPPES records with a practice address in Fort Worth, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Fort Worth → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Barbara Birdwell, MDFort Worth, TX 761321760477160
- Randal Brown, MDFort Worth, TX 761321831167956
- Lisa Buell, M.D.Fort Worth, TX 761321689660557
- William Byrd, M.D.Fort Worth, TX 761321346293453
- Joseph Cappel, MDFort Worth, TX 761321518916063
- James Cole, M.D.Fort Worth, TX 761321932107638
- Kimberly Eden, MDFort Worth, TX 761321568411684
- Fredric Johnson, MDFort Worth, TX 761321851392401
Common questions
What is Grant Warren Potter, M.D.'s NPI number?
Grant Warren Potter, M.D.'s National Provider Identifier (NPI) is 1174919641, issued on Apr 12, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Grant Warren Potter, M.D. located?
The NPPES record lists a practice address at 6100 Harris Pkwy, Fort Worth, TX, 76132. Phone: (817) 433-5977. Providers update this record themselves, so call before visiting.
How can I verify Grant Warren Potter, M.D.'s license?
NPPES lists Texas license number R6462, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Grant Warren Potter, M.D. prescribe under Medicare Part D?
In 2024, Grant Warren Potter, M.D. had 363 Medicare Part D claims for 148 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Grant Warren Potter, M.D.'s MIPS final score?
The 2023 MIPS final score is 75.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.