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Primary Care Specialists Inc.

Primary Care Specialists Inc. is a healthcare organization registered as Primary Care Clinic/Center in Ayer, MA, holding Type 2 (organization) NPI 1346208196 since 2006. The authorized official on file is Terrance Hack, President/Owner.

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NPI 1346208196
Entity type Organization (Type 2)
Legal business name Primary Care Specialists Inc.
Other name <Unavail>
Practice address 190 GROTON RD, SUITE 110, Ayer, MA, 01432
Phone 9787722780
Fax 9787726959
Enumeration date 2006-05-02
Last updated in NPPES 2011-10-20

Authorized official

Name Terrance Hack
Title President/Owner
Phone 9787722780

Taxonomy & classification

Taxonomy code Specialty Primary License State
261QP2300X Primary Care Clinic/Center Primary

Other identifiers

Identifier Type State Issuer
C15355 Other MA RAIL ROAD MEDICARE
9765832 Medicaid MA
Copy-ready billing details
Provider: Primary Care Specialists Inc.
NPI: 1346208196
Taxonomy: 261QP2300X (Primary Care Clinic/Center)
Address: 190 GROTON RD, SUITE 110, Ayer, MA, 01432

Providers at this address

NPI Name Type Specialty Location
1285630988 Jeffrey Arpin Individual Surgery Physician Ayer, MA
1699767608 Jonathan Held Individual Specialist Ayer, MA
1538152574 Paul Harasimowicz Individual Specialist Ayer, MA
1669447579 Asha Naidu Individual Infectious Disease Physician Ayer, MA
1386693885 Deanna Kardoos Individual Physician Assistant Ayer, MA
1447201140 Lotus Med LLC Organization Health Maintenance Organization Ayer, MA
1720031248 Nashoba Valley Urology, Inc Organization Specialist Ayer, MA
1639119167 Gisela Velez Individual Ophthalmology Physician Ayer, MA

Verify this record

Cross-check NPI 1346208196 against the authoritative CMS record: view Primary Care Specialists Inc. 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 Primary Care Specialists Inc.?
Primary Care Specialists Inc. is registered in NPPES as a Primary Care Clinic/Center (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-10-20.