NPPES file of Aug 9, 2026

David Yarnell, MD

Family Medicine Physician · South Hamilton, MA

David Yarnell, MD is a family medicine physician with a practice address in South Hamilton, Massachusetts, and NPI 1225769110, issued on Jun 21, 2022. Check the license (Massachusetts 1024324, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; 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
1225769110
Name
David Yarnell
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
1024324 MA
MT226116 PA
Self-reported in NPPES; status is on the state search
Practice location
15 Railroad Ave, South Hamilton, MA 01982
Phone
(978) 468-7381
Enumerated
Jun 21, 2022
Record last updated
Aug 26, 2025
Medicare enrollment
Enrolled (PECOS I20250902004019); accepts Medicare assignment
Medical or professional school
Tufts University School Of Medicine, 2022
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 15 Railroad Ave

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

  1. Eve Amendola, N.P.Family Nurse Practitioner1790068823
  2. Teresa Barous, NPFamily Nurse Practitioner1467595934
  3. Eileen Boches, NPFamily Nurse Practitioner1750615092
  4. Justine DeslauriersNurse Practitioner1265166979
  5. Winifred Gerhardt, PAMedical Physician Assistant1134385107
  6. Nancy Goldstein, NPFamily Nurse Practitioner1952532467

Verify David Yarnell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 1024324
    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 Massachusetts 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

85% fewer Medicare Part D claims than the average family medicine physician in 2024

543 Medicare Part D claims for 101 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. David Yarnell543
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium29 claims
  2. Lisinopril23 claims
  3. Amlodipine Besylate20 claims
  4. Losartan Potassium20 claims
  5. Albuterol Sulfate Hfa17 claims
  6. Gabapentin17 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.

Bills Medicare through one group practice

  1. Beth Israel Lahey Health Primary Care, IncSouth Hamilton, MA

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

David Yarnell among 2,265 family medicine physician records in Massachusetts

David Yarnell, MD is one of 2,265 family medicine physician records with a practice address in Massachusetts. 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 2022, is newer than 92% of them.

  • NPI issued2022 · 92% of these records are older, 5% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2022 · median 2006 among the 1,529 with a school on file
  • Record last updated2025 · 59% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

9 family medicine physician records list a practice address in South Hamilton

They are 9 of the 95 NPPES records with a practice address in South Hamilton, and 2,265 family medicine physician records in Massachusetts.

The 8 family medicine physician records with the nearest ZIP codes

  1. Janice Crognale, M.D.South Hamilton, MA 019821316048861
  2. Michael Edwards, MDSouth Hamilton, MA 019821386651073
  3. Laurence Gordon, MDSouth Hamilton, MA 019821174574198
  4. Andrew Lenhardt, M.D.South Hamilton, MA 019821639285562
  5. William Medwid, M.D.South Hamilton, MA 019821134218704
  6. Hayley Moak-Blest, D.O.South Hamilton, MA 019821558522946
  7. Timothy Oman, M.D.South Hamilton, MA 019821952402745
  8. Bruce Smith, M.D.S Hamilton, MA 019821124065826

Common questions

What is David Yarnell, MD's NPI number?

David Yarnell, MD's National Provider Identifier (NPI) is 1225769110, issued on Jun 21, 2022. An NPI identifies a provider in billing; it is not a license.

Where is David Yarnell, MD located?

The NPPES record lists a practice address at 15 Railroad Ave, South Hamilton, MA, 01982. Phone: (978) 468-7381. Providers update this record themselves, so call before visiting.

How can I verify David Yarnell, MD's license?

NPPES lists Massachusetts license number 1024324, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does David Yarnell, MD prescribe under Medicare Part D?

In 2024, David Yarnell, MD had 543 Medicare Part D claims for 101 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.