NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

J.Michael Herr, D.O.

Neuromusculoskeletal Medicine & OMM Physician in West Hartford, CT · enumerated 2006.

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

National Provider Identifier

1316995442

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Registry record

Entity type Individual (Type 1)
Name J.Michael Herr
Credential D.O.
Sex Male
Practice address West Hartford, CT, 06107
Fax (860) 236-2572
Enumeration date May 4, 2006
Last updated in NPPES Jul 21, 2022

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

204D00000X Neuromusculoskeletal Medicine & OMM Physician Allopathic & Osteopathic Physicians · License 039908 (CT) Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 039908 (CT) Secondary
DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
80-0090424 Other - FEIN

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.

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Frequently asked questions

How do I verify J.Michael Herr's NPI record?
Cross-check NPI 1316995442 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1316995442 active?
Yes, as of the latest NPPES snapshot, NPI 1316995442 is active (record last updated 2022-07-21).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.