Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Hal I. Sussman, DO

Otolaryngology Physician in Corning, NY · enumerated 2006 · practices at Guthrie Medical Group PC.

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

National Provider Identifier

1194790923

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Registry record

Entity type Individual (Type 1)

Name Dr. Hal I. Sussman

Credential DO

Sex Male

Practice address 3 Guthrie Dr, Corning, NY, 14830

Phone (607) 973-8000

Fax (607) 973-8009

Enumeration date Feb 23, 2006

Last updated in NPPES Mar 30, 2021

Taxonomy & licenses

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License OS009427L (PA) Secondary

207Y00000X Otolaryngology Physician Allopathic & Osteopathic Physicians · License 202336 (NY) Primary

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
CC8362	Other	NY	RR MEDICARE GROUP
001534200001	Medicaid	PA	-
040016277	Other	NY	RR MEDICARE PIN
01635083	Medicaid	NY	-

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

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Hal Sussman?

Hal Sussman is registered in NPPES with the primary taxonomy of Otolaryngology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-30.