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

Gregory Lazan, MD

Individual provider Internal Medicine Physician · NPI 1538146097

Gregory Lazan, MD is an Internal Medicine Physician in Pawtucket, Rhode Island. Licensed in Rhode Island. Registered with an NPI since 2005.

Licensed in
RI
In the registry since
2005
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 Smithfield Ave
Pawtucket, RI 02860-3474
Phone: (401) 725-8600
Fax: (401) 725-6014
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD09301 (RI)

Record details

NPI number1538146097
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 27, 2005
Last updated in NPPESJuly 8, 2007
Mailing address100 Smithfield Ave, Pawtucket, RI 02860-3474

Other providers in Pawtucket