Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eric Hyiam Thall, M.D.

Urology Physician in Rockville Centre, NY · enumerated 2005.

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

National Provider Identifier

1225029572

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Registry record

Entity type Individual (Type 1)

Name Dr. Eric Hyiam Thall

Credential M.D.

Sex Male

Practice address 200 N Village Ave, Suite 300, Rockville Centre, NY, 11570

Phone (516) 766-2929

Fax (516) 766-7728

Enumeration date Nov 3, 2005

Last updated in NPPES Feb 21, 2008

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 191069 (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
2214116	Other	-	AETNA
340017949	Other	NY	RAILROAD MEDICARE
1099460	Other	-	GHI
136196-A32	Other	-	HEALTH FIRST
200649	Other	-	UNIFORMED SERVICES
2C7429	Other	-	CARE CORE
74266	Other	-	VYTRA
ET055T9710	Other	NY	BLUE CROSS BLUE SHIELD
P589155	Other	-	OXFORD
191069	Other	-	HIP
2C7429	Other	-	HEALTH NET
000000068631	Other	-	GHI HMO
01836933	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

What specialty is Eric Thall?

Eric Thall is registered in NPPES with the primary taxonomy of Urology 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-21.