Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David M Liebers, M.D.

Internal Medicine Physician in Schenectady, NY · enumerated 2005.

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

National Provider Identifier

1245234905

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Registry record

Entity type Individual (Type 1)

Name David M Liebers

Credential M.D.

Sex Male

Practice address 1101 Nott St, Schenectady, NY, 12308

Phone (518) 243-4178

Fax (518) 243-4173

Enumeration date Jun 10, 2005

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 170194 (NY) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 170194 (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
100163144729	Other	NY	CDPHP
2596519	Other	NY	GHI PPO
5379710	Other	-	AETNA
040426006696	Other	NY	FIDELIS
10487373	Other	NY	CAQH
32830	Other	NY	MVP
70E131	Other	NY	EMPIRE BLUE CROSS
42561	Other	NY	GHI HMO
000443021002	Other	NY	BLUE SHIELD
01034459	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 David Liebers?

David Liebers is registered in NPPES with the primary taxonomy of Internal Medicine 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 2025-09-11.