Peter K. Davidson, M.D.
Internal Medicine Physician · Leeds, MA
Peter K. Davidson, M.D. is an internal medicine physician with a practice address in Leeds, Massachusetts, and NPI 1750346177, issued on Apr 19, 2006. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Peter K. Davidson
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 164400-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 38 Mulberry St, Leeds, MA 01053
- Phone
- (413) 727-3882
- Enumerated
- Apr 19, 2006
- Record last updated
- Apr 10, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (413) 727-8691
- Medicaid ID
- 3183505 MA
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 38 Mulberry St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gina Lord, NP-CNurse Practitioner1942714043
- Sarah Marchefka, N.P.Nurse Practitioner1487019618
Verify Peter K. Davidson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
377 Medicare Part D claims for 25 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 11 claims were for opioids.
Most prescribed
- Sertraline Hcl63 claims
- Simvastatin47 claims
- Finasteride35 claims
- Pantoprazole Sodium35 claims
- Amlodipine Besylate34 claims
- Furosemide34 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: $23.06
1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Peter K. Davidson among 6,825 internal medicine physician records in Massachusetts
Peter K. Davidson, M.D. is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2018 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 internal medicine physician records list a practice address in Leeds
They are 17 of the 376 NPPES records with a practice address in Leeds, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Leeds → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mohammed Ahmed, M.DLeeds, MA 010531992734305
- William Cutler, MDLeeds, MA 010531568449817
- Michael Di Bella, D.O.Leeds, MA 010531538198668
- Tina Furcolo, D.O.Leeds, MA 010531932126000
- Mark Gilbert, M.D.Leeds, MA 010531912934605
- James Jewell, MDLeeds, MA 010531427041854
- Edgar Lindsey, M.D.Leeds, MA 010531801803119
- David McGrath, MDLeeds, MA 010531003879354
Common questions
What is Peter K. Davidson, M.D.'s NPI number?
Peter K. Davidson, M.D.'s National Provider Identifier (NPI) is 1750346177, issued on Apr 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter K. Davidson, M.D. located?
The NPPES record lists a practice address at 38 Mulberry St, Leeds, MA, 01053. Phone: (413) 727-3882. Providers update this record themselves, so call before visiting.
How can I verify Peter K. Davidson, M.D.'s license?
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 Peter K. Davidson, M.D. prescribe under Medicare Part D?
In 2024, Peter K. Davidson, M.D. had 377 Medicare Part D claims for 25 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.