Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Roberta Seidman, M.D.

Neuropathology Physician in Stony Brook, NY · enumerated 2006.

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

National Provider Identifier

1104869122

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Registry record

Entity type Individual (Type 1)

Name Dr. Roberta Seidman

Credential M.D.

Sex Female

Practice address University Hospital, Stony Brook, NY, 11794

Phone (631) 444-2227

Enumeration date Jun 14, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207ZN0500X Neuropathology Physician Allopathic & Osteopathic Physicians · License 159602 (NY) 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
01192098	Medicaid	NY	-
78F961	Other	NY	EMPIRE BC.BS

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 specialty is Roberta Seidman?

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

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.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.