Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter A Kechejian, MD.

Anesthesiology Physician in Smithtown, NY · enumerated 2005.

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

National Provider Identifier

1326047291

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Registry record

Entity type Individual (Type 1)

Name Peter A Kechejian

Credential MD.

Sex Male

Practice address 994 West Jericho Turnpike, Ste. 104, Smithtown, NY, 11787

Phone (631) 543-1440

Fax (631) 543-1930

Enumeration date Jul 21, 2005

Last updated in NPPES Mar 26, 2013

Taxonomy & licenses

208VP0000X Pain Medicine Physician Allopathic & Osteopathic Physicians · License 197100 (NY) Secondary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License 197100 (NY) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 197100 (NY) Primary

207LC0200X Critical Care Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 197100 (NY) Secondary

207LP2900X Pain Medicine (Anesthesiology) Physician Allopathic & Osteopathic Physicians · License 197100 (NY) Secondary

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
01521140	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

Where does Peter Kechejian practice?

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

What is the NPI number for Peter Kechejian?

The National Provider Identifier (NPI) for Peter Kechejian is 1326047291, a Type 1 (individual) record in the CMS NPPES registry.

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Rosivel Flores Physician Assistant · Smithtown, NY NPI 1881238087

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-26.