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

Dr. Henry L Singer, M.D.

Q: What is the NPI number for Henry Singer?

The National Provider Identifier (NPI) for Henry Singer is 1497091078, a Type 1 (individual) record in the CMS NPPES registry.

Otolaryngology Physician in Petoskey, MI · enumerated 2012.

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

National Provider Identifier

1497091078

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Registry record

Entity type Individual (Type 1)

Name Dr. Henry L Singer

Credential M.D.

Sex Male

Practice address Petoskey, MI, 49770

Phone (231) 347-1576

Enumeration date Dec 30, 2012

Last updated in NPPES Dec 30, 2012

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

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 4301035976 (MI) Primary

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

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

What is the NPI number for Henry Singer?

The National Provider Identifier (NPI) for Henry Singer is 1497091078, a Type 1 (individual) record in the CMS NPPES registry.

Where does Henry Singer practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-30.