Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Martin K Melman, MD

Internal Medicine Physician in Croton on Hudson, NY · enumerated 2005.

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

National Provider Identifier

1225039001

Verified

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Registry record

Entity type Individual (Type 1)

Name Martin K Melman

Credential MD

Sex Male

Practice address 87 Grand St, Croton on Hudson, NY, 10520

Phone (914) 271-4845

Fax (914) 271-4839

Enumeration date Aug 3, 2005

Last updated in NPPES Apr 21, 2010

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 126108 (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
1225039001	Other	NY	NPI

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

Is NPI 1225039001 active?

Yes, as of the latest NPPES snapshot, NPI 1225039001 is active (record last updated 2010-04-21).

How do I verify Martin Melman's NPI record?

Cross-check NPI 1225039001 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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David Christensen Internal Medicine Physician · Croton on Hudson, NY NPI 1023019809

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-04-21.