Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. David N Havlin, MD

Individual provider Family Medicine Physician · NPI 1548231731

Dr. David N Havlin, MD is a Family Practice in Winchendon, Massachusetts. Graduated from Ohio State University College of Medicine in 1980, 46 years ago. Practices with Heywood Medical Group Inc, a 106-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
46
Trained at
Ohio State University College of Medicine
Licensed in
MA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

55 Hospital Dr
Winchendon, MA 01475-1279
Phone: (978) 297-2311
Fax: (978) 297-4173
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 56212 (MA)

Record details

NPI number1548231731
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 27, 2006
Last updated in NPPESOctober 14, 2011

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOHIO STATE UNIVERSITY COLLEGE OF MEDICINE
Graduated 1980 (46 years in practice)
Group practice Heywood Medical Group Inc. — 106 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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