John Martin Whitfill, M.D.
Internal Medicine Physician · Dallas, TX
John Martin Whitfill, M.D. is an internal medicine physician with a practice address in Dallas, Texas, and NPI 1427436179, issued on May 14, 2015. Check the license (Texas D0348, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Martin Whitfill
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D0348 TX
Self-reported in NPPES; status is on the state search - Practice location
- 7040 Tokalon Dr., Dallas, TX 75214
- Phone
- (214) 328-0547
- Enumerated
- May 14, 2015
- Record last updated
- May 14, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (214) 328-0547
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify John Martin Whitfill in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license D0348Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John Martin Whitfill among 9,175 internal medicine physician records in Texas
John Martin Whitfill, M.D. is one of 9,175 internal 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 not. Its NPI, issued in 2015, is newer than 71% of them.
- NPI issued2015 · 71% of these records are older, 26% newer
- In a Medicare fileNo · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2015 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
956 internal medicine physician records list a practice address in Dallas
They are 956 of the 36,304 NPPES records with a practice address in Dallas, and 9,175 internal medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,175 in Texas → Every provider in Dallas → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Crystal Kronenberger, M.D.Dallas, TX 752141558690719
- Sally Purcell, DVMDallas, TX 752141720693708
- Stephanie Thomas, M.D.Dallas, TX 752141184761702
- Marsden Rawlings, MDDallas, TX 752151205978368
- David Albracht, MDDallas, TX 752161952330466
- Susy Ayaram, M.D.Dallas, TX 752161548220031
- Shemsu Balker, M.D.Dallas, TX 752161871545293
- Monicah Gichinga-Mugwe, MDDallas, TX 752161376581470
Common questions
What is John Martin Whitfill, M.D.'s NPI number?
John Martin Whitfill, M.D.'s National Provider Identifier (NPI) is 1427436179, issued on May 14, 2015. An NPI identifies a provider in billing; it is not a license.
Where is John Martin Whitfill, M.D. located?
The NPPES record lists a practice address at 7040 Tokalon Dr., Dallas, TX, 75214. Phone: (214) 328-0547. Providers update this record themselves, so call before visiting.
How can I verify John Martin Whitfill, M.D.'s license?
NPPES lists Texas license number D0348, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.