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.

See every abbreviation used in this directory →

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

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