Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David M Markowitz, M.D.

Vascular & Interventional Radiology Physician in Queensbury, NY · enumerated 2005.

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

National Provider Identifier

1497740120

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Registry record

Entity type Individual (Type 1)

Name Dr. David M Markowitz

Credential M.D.

Sex Male

Practice address 170 Carey Rd, Queensbury, NY, 12804

Phone (518) 793-1000

Fax (518) 793-1976

Enumeration date Sep 19, 2005

Last updated in NPPES May 27, 2022

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License 153741 (NY) Secondary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians · License 153741 (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
01022173	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 is the NPI number for David Markowitz?

The National Provider Identifier (NPI) for David Markowitz is 1497740120, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Markowitz practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-27.