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

Paul J Block, MD

Individual provider Internal Medicine Physician · NPI 1003810094

Paul J Block, MD is an Internal Medicine Physician in Leominster, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
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

100 Hospital Rd Ste 3A
Leominster, MA 01453-2253
Phone: (978) 537-9305
Fax: (978) 537-9307
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 44146 (MA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 44146 (MA)

Record details

NPI number1003810094
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2005
Last updated in NPPESDecember 6, 2011
Mailing address340 Main St, Ste 670, Worcester, MA 01608-1604

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