John Leslie Proffitt, MD
Dermatology Physician · Dallas, TX
John Leslie Proffitt, MD is a dermatology physician with a practice address in Dallas, Texas, and NPI 1285668780, issued on Jul 10, 2006. Check the license (Texas G5850, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Leslie Proffitt
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License numbers
- G5850 TX
0421188 KS
Self-reported in NPPES; status is on the state search - Practice location
- 3500 Oak Lawn Ave, Dallas, TX 75219
- Phone
- (214) 526-8100
- Enumerated
- Jul 10, 2006
- Record last updated
- Jun 13, 2011 (not updated in 15 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 1,172 in Texas → Look up another NPI →
Also registered at 3500 Oak Lawn Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Leslie Proffitt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license G5850Check 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 Leslie Proffitt among 1,172 dermatology physician records in Texas
John Leslie Proffitt, MD is one of 1,172 dermatology physician records with a practice address in Texas. 88% 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 63% newer
- In a Medicare fileNo · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 79% of these records are
- Record last updated2011 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Texas
There are 1,172 dermatology physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,172 in Texas → Every provider in Dallas → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Dustin Thrash, MDDallas, TX 752191225249220
- Angela Kenney, FNPDallas, TX 752181669134607
- Christy Riddle, M.D.Dallas, TX 752181992835565
- Lynne Wurts, MDDallas, TX 752181629035282
- Patrick McDonoughDallas, TX 752141023374519
- Max Adler, MDDallas, TX 752251801835434
- Lance Davis, M.D.Dallas, TX 752251306074943
- Hattie Feetham, M.D.Dallas, TX 752251780942474
Common questions
What is John Leslie Proffitt, MD's NPI number?
John Leslie Proffitt, MD's National Provider Identifier (NPI) is 1285668780, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Leslie Proffitt, MD located?
The NPPES record lists a practice address at 3500 Oak Lawn Ave, Dallas, TX, 75219. Phone: (214) 526-8100. Providers update this record themselves, so call before visiting.
How can I verify John Leslie Proffitt, MD's license?
NPPES lists Texas license number G5850, 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.