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Peter M Mckay MD PC

Peter M Mckay MD PC is a healthcare organization registered as Internal Medicine Physician in Harwich, MA, holding Type 2 (organization) NPI 1982618880 since 2006. The authorized official on file is Peter Mckay, Owner.

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NPI 1982618880
Entity type Organization (Type 2)
Legal business name Peter M Mckay MD PC
Other name <Unavail>
Practice address 1421 ORLEANS RD, Harwich, MA, 02645
Phone 5084301220
Fax 5084305029
Enumeration date 2006-07-28
Last updated in NPPES 2015-11-17

Authorized official

Name Peter Mckay
Title Owner
Phone 5084301220

Taxonomy & classification

Taxonomy code Specialty Primary License State
207R00000X Internal Medicine Physician Primary 53039 MA

Other identifiers

Identifier Type State Issuer
9780971 Medicaid MA
M17727 Other MA BLUE SHIELD
Copy-ready billing details
Provider: Peter M Mckay MD PC
NPI: 1982618880
Taxonomy: 207R00000X (Internal Medicine Physician)
Address: 1421 ORLEANS RD, Harwich, MA, 02645

Providers at this address

NPI Name Type Specialty Location
1598724072 John Shackelford Individual Internal Medicine Physician Harwich, MA
1386730158 Mohammad Arshad Individual Adult Medicine Physician Harwich, MA
1386731115 Marie Hartley Individual Medical Physician Assistant Harwich, MA
1518132620 Darlene Pekenia Individual Hearing Instrument Specialist E Harwich, MA
1386896256 Gaurav Dang Individual Family Medicine Physician Harwich, MA
1588118046 Prism Medical Associates,LLC Organization Health Service Clinic/Center Harwich, MA

Verify this record

Cross-check NPI 1982618880 against the authoritative CMS record: view Peter M Mckay MD PC on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Peter M Mckay MD PC?
Peter M Mckay MD PC is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-11-17.