Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Edward Ditkoff, MD

Specialist in New York, NY · enumerated 2006.

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

National Provider Identifier

1548298870

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Registry record

Entity type Individual (Type 1)

Name Dr. Edward Ditkoff

Credential MD

Sex Male

Practice address New York, NY, 10128

Phone (516) 369-8700

Fax (516) 289-8461

Enumeration date Jun 28, 2006

Last updated in NPPES May 23, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 167999 (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
NP389	Other	NY	OXFORD
6395250017	Other	NY	CIGNA PPO
45G401	Other	NY	BLUE SHIELD
N31807	Other	NY	PHS
4415353	Other	NY	AETNA PPO
1030013	Other	NY	AETNA HMO
6395250003	Other	NY	CIGNA HMO
7199999	Other	NY	GHI

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 Edward Ditkoff?

The National Provider Identifier (NPI) for Edward Ditkoff is 1548298870, a Type 1 (individual) record in the CMS NPPES registry.

Where does Edward Ditkoff practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-23.