NPPES file of Aug 9, 2026

William Michael Harris, DO

Family Medicine Physician · Pomeroy, OH

William Michael Harris, DO is a family medicine physician with a practice address in Pomeroy, Ohio, and NPI 1578250171, issued on Apr 24, 2023. Check the license (Ohio 34.018747, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1578250171
Name
William Michael Harris
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
34.018747 OH
Self-reported in NPPES; status is on the state search
Practice location
88 E Memorial Dr, Pomeroy, OH 45769
Phone
(855) 446-5937
Enumerated
Apr 24, 2023
Record last updated
Jul 14, 2026
Fax
(740) 446-5792
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 88 E Memorial Dr

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

  1. Paula Allen, OTOccupational Therapist1194764928
  2. Joan Anderson, PTPhysical Therapist1386663276
  3. Elizabeth Butcher, MSN, FNP-CFamily Nurse Practitioner1629558804
  4. Kayla Cline, APRN CNPFamily Nurse Practitioner1538989595
  5. Julie Durst, PTPhysical Therapist1972948651
  6. Erica Hersman, FNP-BCNurse Practitioner1891398988

Verify William Michael Harris in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 34.018747
    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 Ohio 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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91% fewer Medicare Part D claims than the average family medicine physician in 2024

317 Medicare Part D claims for 58 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. William Harris317
  2. Specialty average3,544

Most prescribed

  1. Albuterol Sulfate Hfa15 claims
  2. Amlodipine Besylate12 claims
  3. Atorvastatin Calcium12 claims
  4. Metoprolol Tartrate12 claims
  5. Fluticasone Propionate11 claims
  6. Isosorbide Mononitrate Er11 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.

Industry payments in 2024: $232.91

10 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, 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. William Harris$232.91
  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.

William Michael Harris among 5,606 family medicine physician records in Ohio

William Michael Harris, DO is one of 5,606 family medicine physician records with a practice address in Ohio. 80% 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 96% of them.

  • NPI issued2023 · 96% of these records are older, 2% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileNo · 63% of these records are
  • Record last updated2026 · 58% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 family medicine physician records list a practice address in Pomeroy

They are 6 of the 167 NPPES records with a practice address in Pomeroy, and 5,606 family medicine physician records in Ohio.

The 8 family medicine physician records with the nearest ZIP codes

  1. John Kinney, M.D.Pomeroy, OH 457691013964949
  2. Wilma Mansfield, M.D.Pomeroy, OH 457691962440198
  3. Jeremy Parsons, D.O.Pomeroy, OH 457691467788083
  4. Scott Smith, D.O.Pomeroy, OH 457691275586695
  5. James Witherell, M.D.Pomeroy, OH 457691639113780
  6. Morgan Gordon, D.O.Racine, OH 457711952841355
  7. Douglas Hunter, M.D.Racine, OH 457711982632022
  8. Marjorie Devol, M.D.Nelsonville, OH 457641942267125

Common questions

What is William Michael Harris, DO's NPI number?

William Michael Harris, DO's National Provider Identifier (NPI) is 1578250171, issued on Apr 24, 2023. An NPI identifies a provider in billing; it is not a license.

Where is William Michael Harris, DO located?

The NPPES record lists a practice address at 88 E Memorial Dr, Pomeroy, OH, 45769. Phone: (855) 446-5937. Providers update this record themselves, so call before visiting.

How can I verify William Michael Harris, DO's license?

NPPES lists Ohio license number 34.018747, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does William Michael Harris, DO prescribe under Medicare Part D?

In 2024, William Michael Harris, DO had 317 Medicare Part D claims for 58 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.