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

John P Barletta, M.D.

Ophthalmology Physician in Bay Harbor, MI · enumerated 2006.

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

National Provider Identifier

1073576039

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Registry record

Entity type Individual (Type 1)

Name John P Barletta

Credential M.D.

Sex Male

Practice address Bay Harbor, MI, 49770

Phone (231) 487-5315

Fax (231) 487-5316

Enumeration date Apr 10, 2006

Last updated in NPPES May 31, 2026

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

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 4301055842 (MI) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
3170612	Medicaid	MI	-

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

Where does John Barletta practice?

The practice location on file with NPPES is in Bay Harbor, MI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for John Barletta?

The National Provider Identifier (NPI) for John Barletta is 1073576039, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-31.