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

Peter M McKay MD PC

Organization Internal Medicine Physician · NPI 1982618880

Peter M McKay MD PC is an Internal Medicine Physician in Harwich, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
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

1421 Orleans Rd
Harwich, MA 02645-2148
Phone: (508) 430-1220
Fax: (508) 430-5029
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 53039 (MA)

Record details

NPI number1982618880
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Peter McKay — Owner · (508) 430-1220
Other names Harwich Medical Associates
NPI enumeratedJuly 28, 2006
Last updated in NPPESNovember 17, 2015
Mailing address1421 Orleans Rd, Harwich, MA 02645-2148

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