David N. Havlin, M.D.
Family Medicine Physician · Winchendon, MA
David N. Havlin, M.D. is a family medicine physician with a practice address in Winchendon, Massachusetts, and NPI 1548231731, issued on Jan 27, 2006. Check the license (Massachusetts 56212, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- David N. Havlin
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 56212 MA
Self-reported in NPPES; status is on the state search - Practice location
- 55 Hospital Dr, Winchendon, MA 01475
- Phone
- (978) 297-2311
- Enumerated
- Jan 27, 2006
- Record last updated
- Oct 14, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (978) 297-4173
- Medicaid ID
- 3008568 MA
- Medicare enrollment
- Enrolled (PECOS I20050329001301); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1980
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 55 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Denise Arcand, M.D.Family Medicine Physician1649291527
- Kristy Grainger, FNPFamily Nurse Practitioner1740890573
- John Harrington, M.D.Family Medicine Physician1245229012
- Kavitha Kayathi, M.D.Family Medicine Physician1114160736
- Bethany Kullman-Duval, LICSWClinical Social Worker1831202142
- Monica MbuguaRegistered Nurse1821700493
Verify David N. Havlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 56212Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.5 times the Medicare Part D claims of the average family medicine physician in 2024
16,093 Medicare Part D claims for 584 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 929 claims were for opioids.
Most prescribed
- Atorvastatin Calcium870 claims
- Furosemide538 claims
- Amlodipine Besylate513 claims
- Levothyroxine Sodium481 claims
- Eliquis468 claims
- Omeprazole422 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 MIPS final score for 2023 (Medicare payment program): 97 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Athol Memorial Hospital IncorporatedAthol, MA
- Heywood Medical Group Inc.Gardner, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David N. Havlin among 2,265 family medicine physician records in Massachusetts
David N. Havlin, M.D. 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 55% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1980 · median 2006 among the 1,529 with a school on file
- Record last updated2011 · 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).
4 family medicine physician records list a practice address in Winchendon
They are 4 of the 45 NPPES records with a practice address in Winchendon, and 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Winchendon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Denise Arcand, M.D.Winchendon, MA 014751649291527
- John Harrington, M.D.Winchendon, MA 014751245229012
- Kavitha Kayathi, M.D.Winchendon, MA 014751114160736
- William Friedman, M.D.Westminster, MA 014731427015379
- Lisa Rembetsy-Brown, M.D.Westminster, MA 014731306811013
- Stephen Weedon, M.D.Westminster, MA 014731649214743
- Ashley FarrellTownsend, MA 014691871415646
- Cynthia Sprague, M.D.Townsend, MA 014691134162407
Common questions
What is David N. Havlin, M.D.'s NPI number?
David N. Havlin, M.D.'s National Provider Identifier (NPI) is 1548231731, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David N. Havlin, M.D. located?
The NPPES record lists a practice address at 55 Hospital Dr, Winchendon, MA, 01475. Phone: (978) 297-2311. Providers update this record themselves, so call before visiting.
How can I verify David N. Havlin, M.D.'s license?
NPPES lists Massachusetts license number 56212, 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 N. Havlin, M.D. prescribe under Medicare Part D?
In 2024, David N. Havlin, M.D. had 16,093 Medicare Part D claims for 584 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is David N. Havlin, M.D.'s MIPS final score?
The 2023 MIPS final score is 97 of 100. 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.