NPPES file of Aug 9, 2026

Thomas D. Harper, M.D.

Family Medicine Physician · Gadsden, AL

Thomas D. Harper, M.D. is a family medicine physician with a practice address in Gadsden, Alabama, and NPI 1912091992, issued on Oct 3, 2006. Check the license (Alabama 00017428, as entered in NPPES) on the Alabama Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1912091992
Name
Thomas D. Harper
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
00017428 AL
Self-reported in NPPES; status is on the state search
Practice location
1026 Goodyear Ave, Gadsden, AL 35903
Phone
(256) 546-5232
Enumerated
Oct 3, 2006
Record last updated
Oct 1, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(256) 546-5208
Medicare enrollment
Enrolled (PECOS I20110103000625); accepts Medicare assignment
Medical or professional school
University Of South Alabama College Of Medicine, 1992
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1026 Goodyear Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Marian Gilliland, M.D.Obstetrics & Gynecology Physician1841341153
  2. Anna Gregory, MDFamily Medicine Physician1689068231
  3. Mazen Hakim, M.D.Pulmonary Disease Physician1114016920
  4. Princess Humphrey, MDFamily Medicine Physician1487600946
  5. Steven Laubenheimer, P.A.-CPhysician Assistant1437266947
  6. Mark Manning, MDObstetrics & Gynecology Physician1922243617

Verify Thomas D. Harper in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersAlabama Board of Medical Examiners
    Search for license 00017428
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Alabama license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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4.7 times the Medicare Part D claims of the average family medicine physician in 2024

16,592 Medicare Part D claims for 770 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 871 claims were for opioids.

  1. Thomas Harper16,592
  2. Specialty average3,544

Most prescribed

  1. Amlodipine Besylate692 claims
  2. Levothyroxine Sodium676 claims
  3. Pravastatin Sodium598 claims
  4. Lisinopril493 claims
  5. Losartan Potassium464 claims
  6. Hydrocodone-Acetaminophen432 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): 79.9 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.

  1. Qualityout of 100 · 30% of the final score73.1
  2. Costout of 100 · 30%56.2
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $256.84

14 payments; by number, the most common kind was food and beverage; the largest payer was Dexcom, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas Harper$256.84
  2. Specialty average$902.55

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Prime Healthcare Services-Gadsden Physician Management LLCGadsden, AL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Thomas D. Harper among 1,996 family medicine physician records in Alabama

Thomas D. Harper, M.D. is one of 1,996 family medicine physician records with a practice address in Alabama. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.

  • NPI issued2006 · 10% of these records are older, 52% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated1992 · median 2005 among the 1,346 with a school on file
  • Record last updated2020 · 55% 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 Alabama practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

36 family medicine physician records list a practice address in Gadsden

They are 36 of the 903 NPPES records with a practice address in Gadsden, and 1,996 family medicine physician records in Alabama.

The 8 family medicine physician records with the nearest ZIP codes

  1. Henry Born, M.D.Hokes Bluff, AL 359031831287127
  2. Roger Buck, M.D.Gadsden, AL 359031871593566
  3. Ann De Jong, MDGadsden, AL 359031871700823
  4. Ann Drum, MDGadsden, AL 359031205803046
  5. Princess Humphrey, MDGadsden, AL 359031487600946
  6. Sathyan Iyer, M.D.Gadsden, AL 359031801878368
  7. Martha Morehead, MDGadsden, AL 359031699780403
  8. Stephanie Morgan, M.D.Gadsden, AL 359031700805520

Common questions

What is Thomas D. Harper, M.D.'s NPI number?

Thomas D. Harper, M.D.'s National Provider Identifier (NPI) is 1912091992, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Thomas D. Harper, M.D. located?

The NPPES record lists a practice address at 1026 Goodyear Ave, Gadsden, AL, 35903. Phone: (256) 546-5232. Providers update this record themselves, so call before visiting.

How can I verify Thomas D. Harper, M.D.'s license?

NPPES lists Alabama license number 00017428, as entered by the provider. Search the Alabama Board of Medical Examiners at https://www.albme.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Thomas D. Harper, M.D. prescribe under Medicare Part D?

In 2024, Thomas D. Harper, M.D. had 16,592 Medicare Part D claims for 770 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Thomas D. Harper, M.D.'s MIPS final score?

The 2023 MIPS final score is 79.9 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.