Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ahmed Gemei, MD

Q: What is the NPI number for Ahmed Gemei?

The National Provider Identifier (NPI) for Ahmed Gemei is 1912400789, a Type 1 (individual) record in the CMS NPPES registry.

Gastroenterology Physician in New York, NY · enumerated 2018.

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

National Provider Identifier

1912400789

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Registry record

Entity type Individual (Type 1)

Name Dr. Ahmed Gemei

Credential MD

Sex Male

Practice address 1283 York Avenue, 9th Floor, New York, NY, 10065

Phone (646) 962-4463

Enumeration date Mar 17, 2018

Last updated in NPPES Aug 6, 2024

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License 326974 (NY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Ahmed Gemei practice?

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

What is the NPI number for Ahmed Gemei?

The National Provider Identifier (NPI) for Ahmed Gemei is 1912400789, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-06.