DR. AHMED GEMEI MD
NPI 1912400789
Internal Medicine - Gastroenterology in New York, NY

Active since March 17, 2018PECOS EnrolledAccepts Medicare Assignment
1283 YORK AVENUE, 9TH FLOOR, NEW YORK, NY 10065(646) 962-4463 Get Directions Write a Review

NPPES record last updated: August 6, 2024. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 6, 2024, May 16, 2023, May 19, 2021 and 3 more (6 updates tracked since 2018).

About Dr. Ahmed Gemei Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. AHMED GEMEI MD (NPI 1912400789) is an individual gastroenterology provider in New York, New York, licensed in New York (326974) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Other (2013).

NPPES Registry Identity

NPI1912400789
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. AHMED GEMEICredential: MD
Location Address1283 YORK AVENUE, 9TH FLOORNew York, NY 10065
Mailing Address1283 York Avenue, 9th FloorNew York, NY 10065 · (646) 962-4463
Sole ProprietorNo
Medical School CMSOtherGraduated 2013
Enumeration DateMarch 17, 2018
Last NPPES UpdateAugust 6, 20246 updates tracked since enumeration
NPPES CertifiedJuly 31, 2024
NPI 1912400789 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in NY · 326974
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1283 YORK AVENUE, New York, NY 10065

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Ahmed Gemei Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1355691627
PECOS Enrollment IDI20240705002732
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

North Shore University Hospital

Acute Care Hospitals · Manhasset, NY
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330106
Location300 Community DriveManhasset, NY 11030 · Nassau County
Emergency services Birthing friendly

Long Island Jewish Medical Center

Acute Care Hospitals · New Hyde Park, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330195
Location270 - 05 76th AvenueNew Hyde Park, NY 11040 · Nassau County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10065 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$150.24 typical visit price
range $65.69 – $198.19
Typical copayment $37.56 (range $16.42 – $49.54)
Most-billed visit code 99204
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Student in an Organized Health Care Education/Training Program
1283 YORK AVENUE
NEW YORK, NY 10065
Internal Medicine (Gastroenterology)
1283 YORK AVENUE, 9TH FLOOR
NEW YORK, NY 10065
Nurse Practitioner (Family)
1283 YORK AVENUE
NEW YORK, NY 10065
Pediatrics (Neonatal-Perinatal Medicine)
1283 YORK AVENUE
NEW YORK, NY 10065
Internal Medicine (Gastroenterology)
1283 YORK AVENUE, DAVID H KOCH CENTER, FLOOR 9
NEW YORK, NY 10065
Nurse Practitioner (Acute Care)
1283 YORK AVENUE, 4TH FLOOR
NEW YORK, NY 10065
Pediatrics (Neonatal-Perinatal Medicine)
1283 YORK AVENUE, DIVISION OF NEONATOLOGY
NEW YORK, NY 10065
Nurse Practitioner (Family)
1283 YORK AVENUE, 12TH FLOOR
NEW YORK CITY, NY 10065

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ahmed Gemei's NPI number?

The NPI number for Ahmed Gemei is 1912400789. It was assigned to this individual provider in the NPPES registry on March 17, 2018.

Where is Ahmed Gemei located?

Ahmed Gemei practices at 1283 York Avenue 9th Floor, New York, NY 10065. The listed phone number is (646) 962-4463.

What is Ahmed Gemei's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Ahmed Gemei enrolled in Medicare?

Yes. Ahmed Gemei is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is Ahmed Gemei affiliated with any hospitals?

According to CMS data, Ahmed Gemei is affiliated with North Shore University Hospital and Long Island Jewish Medical Center.

When was this NPI record last updated?

The NPPES record for Ahmed Gemei was last updated on August 6, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.