Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ayman Elsedik Ahmed-Mahmoud

Specialist in New York, NY · enumerated 2006.

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

National Provider Identifier

1831121243

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Registry record

Entity type Individual (Type 1)

Name Ayman Elsedik Ahmed-Mahmoud

Sex Male

Practice address 460 W 34th St, New York, NY, 10001

Phone (212) 273-6100

Enumeration date Jul 7, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

174400000X Specialist Other Service Providers Primary

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 Ayman Ahmed-Mahmoud 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 Ayman Ahmed-Mahmoud?

The National Provider Identifier (NPI) for Ayman Ahmed-Mahmoud is 1831121243, a Type 1 (individual) record in the CMS NPPES registry.

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Ellissa Ackerman Specialist · New York, NY NPI 1972535466 Melissa Benzuly Specialist · New York, NY NPI 1609809540 Ramon Acevedo Specialist · New York, NY NPI 1144245226 Ahmed Abdel Rehim Specialist · New York, NY NPI 1427073592 Salah Ahmed Physical Therapist · New York, NY NPI 1831114925 Sydney Bialek Specialist · New York, NY NPI 1851316533 Michael Bergen Specialist · New York, NY NPI 1083639827 Kevin Braun Specialist · New York, NY NPI 1407871130

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.