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

Paul P. Harasimowicz, III, MD, PC

Organization Specialist · NPI 1649316969

Paul P. Harasimowicz, III, MD, PC is a Specialist in Ayer, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2007.

Licensed in
MA
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

190 Groton Rd Ste 160
Ayer, MA 01432-1124
Phone: (978) 772-9846
Fax: (978) 772-1180
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 73797 (MA)

Record details

NPI number1649316969
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Paul Harasimowicz — President · (978) 772-9846
NPI enumeratedJanuary 30, 2007
Last updated in NPPESMay 28, 2010
Mailing address190 Groton Rd, Suite 160, Ayer, MA 01432-1124

Other providers in Ayer