Anson Quinn Harris, MD
Internal Medicine Physician · Denton, TX
Anson Quinn Harris, MD is an internal medicine physician with a practice address in Denton, Texas, and NPI 1417659046, issued on Mar 20, 2023. Check the license (Texas W5363, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Anson Quinn Harris
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- W5363 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3000 N Interstate 35, Denton, TX 76201
- Phone
- (940) 898-7144
- Enumerated
- Mar 20, 2023
- Record last updated
- Jul 22, 2026
- Fax
- (940) 898-7104
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 3000 N Interstate 35
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Anson Quinn Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license W5363Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
74 Medicare Part D claims for 39 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of 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.
Anson Quinn Harris among 9,175 internal medicine physician records in Texas
Anson Quinn Harris, MD 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. Its NPI, issued in 2023, is newer than 95% of them.
- NPI issued2023 · 95% of these records are older, 3% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2026 · 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).
49 internal medicine physician records list a practice address in Denton
They are 49 of the 2,554 NPPES records with a practice address in Denton, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Denton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Anunaya AashishDenton, TX 762011134246374
- Tara Chang, MDDenton, TX 762011831358332
- Kamran Chaudhry, MDDenton, TX 762011629087531
- Mark Ginnings, M.D.Denton, TX 762011205830643
- Rhonda Hagey Levert, MDDenton, TX 762011821044298
- Timothy Harris, M.D.Denton, TX 762011245292036
- Alana Hypolite, MDDenton, TX 762011740393776
- Lalit Mahajan, MDDenton, TX 762011306959341
Common questions
What is Anson Quinn Harris, MD's NPI number?
Anson Quinn Harris, MD's National Provider Identifier (NPI) is 1417659046, issued on Mar 20, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Anson Quinn Harris, MD located?
The NPPES record lists a practice address at 3000 N Interstate 35, Denton, TX, 76201. Phone: (940) 898-7144. Providers update this record themselves, so call before visiting.
How can I verify Anson Quinn Harris, MD's license?
NPPES lists Texas license number W5363, 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 Anson Quinn Harris, MD prescribe under Medicare Part D?
In 2024, Anson Quinn Harris, MD had 74 Medicare Part D claims for 39 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.