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

Mr. William D Dillon, MD

Individual provider Cardiovascular Disease Physician · NPI 1689656373

Mr. William D Dillon, MD is a Cardiovascular Disease (Cardiology) in Wrentham, Massachusetts. Graduated from University of Massachusetts Medical School in 1981, 45 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Massachusetts.

Years since qualifying
45
Trained at
University of Massachusetts Medical School
Licensed in
MA
In the registry since
2005
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

844 Franklin St 4
Wrentham, MA 02093-1223
Phone: (508) 384-2500
Fax: (508) 384-9410
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 50050 (MA)

Record details

NPI number1689656373
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 17, 2005
Last updated in NPPESDecember 27, 2019
Certification dateDecember 27, 2019
Mailing address844 Franklin St, Unit 2, Wrentham, MA 02093-1223

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Graduated 1981 (45 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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