Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David J Mccormick, PAC

Medical Physician Assistant in Groton, CT · enumerated 2006 · practices at Urgent Care of Groton, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1437253655

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Registry record

Entity type Individual (Type 1)

Name David J Mccormick

Credential PAC

Sex Male

Practice address 220 Route 12, Groton, CT, 06340

Phone (860) 446-6137

Fax (860) 446-6143

Enumeration date Sep 8, 2006

Last updated in NPPES May 8, 2019

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA00249 (RI) Secondary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 4265 (CT) Primary

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 → Validate an NPI →

Frequently asked questions

Is NPI 1437253655 active?

Yes, as of the latest NPPES snapshot, NPI 1437253655 is active (record last updated 2019-05-08).

How do I verify David Mccormick's NPI record?

Cross-check NPI 1437253655 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-05-08.