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

Marc J Schweiger, MD

Individual provider Cardiovascular Disease Physician · NPI 1467550145

Marc J Schweiger, MD is a Cardiovascular Disease (Cardiology) in Springfield, Massachusetts. Qualified in 1973, 53 years ago. Practices with Baystate Medical Practices Inc, a 1,346-clinician group and accepts Medicare assignment. Licensed in Massachusetts.

Years since qualifying
53
Licensed in
MA
In the registry since
2006
Specialties on file
2
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

3300 Main St 2nd Fl Ste A
Springfield, MA 01199-1619
Phone: (413) 794-7246
Fax: (413) 794-7131
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 79077 (MA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 79077 (MA)

Record details

NPI number1467550145
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESDecember 26, 2012
Mailing address280 Chestnut St, 2nd Floor, Springfield, MA 01199-1619

Medicare enrollment

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

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolOTHER
Graduated 1973 (53 years in practice)
Group practice Baystate Medical Practices Inc — 1346 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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