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

Matthew W. Parker, MD

Individual provider Internal Medicine Physician · NPI 1386897817

Matthew W. Parker, MD is a Cardiovascular Disease (Cardiology) in Worcester, Massachusetts. Graduated from Georgetown University School of Medicine in 2006, 20 years ago. Practices with Umass Memorial Medical Group Inc, a 2,467-clinician group and accepts Medicare assignment. Licensed in Connecticut and Massachusetts.

Years since qualifying
20
Trained at
Georgetown University School of Medicine
Licensed in
CT, MA
In the registry since
2008
Specialties on file
4
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 Lake Ave N Acc Bldg
Worcester, MA 01655-0002
Phone: (508) 334-3452
Fax: (774) 441-7657
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 235308 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 235308 (MA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 048896 (CT)
Nuclear Cardiology Physician Taxonomy 207UN0901X · Licence 235308 (MA)

Record details

NPI number1386897817
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 28, 2008
Last updated in NPPESJuly 2, 2025
Certification dateJuly 2, 2025
Mailing addressPo Box 415348, Boston, MA 02241-5348

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Umass Memorial Medical Group Inc — 2467 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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