Individual provider Active NPI

Ahmed Abubakar, MD

  • Internal Medicine Physician
  • New York, NY
National Provider Identifier
1609272871
Registry record updated Jan 14, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
281605 Issued in NY
Practice address
18 W 18TH St
New York, NY 10011-4607
Phone
(646) 248-6700
Fax
(332) 242-7534
NPI assigned
Nov 14, 2014
Last updated
Jan 14, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 14, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 281605 NY Primary
Internal Medicine Physician 207R00000X 25MA09599600 NJ

Addresses

Primary practice location

18 W 18TH St
New York, NY 10011-4607

Mailing address

18 W 18TH St
New York, NY 10011-4607
Phone (646) 248-6700

Other identifiers 1

IdentifierTypeStateIssuer
0471968MedicaidNJ

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ, NY2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20150817001901 NJ Practitioner - Internal Medicine 1951616101 Reassigns benefits to 1 organization
I20260206001126 NY Practitioner - Internal Medicine 1951616101

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2008
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1345 Ave of He Americas
New York, NY 10105

1345 Ave of the Americas FL
Suite 8
New York, NY 10105-0018

Merit-based Incentive Payment System (MIPS)

Final score
96.09 of 100Reported as apm
Quality
86.89
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
25MA09599600NJMDInternal Medicine Physician
281605NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Inhospital Physicians Corp of New Jersey, PC Multi-Specialty CurrentSince Aug 14, 2024 Accepting new patients
City Medical of Upper East Side, PLLC CurrentSince Dec 30, 2025 Accepting new patients
City Medical of Upper East Side, PLLC CurrentSince Dec 30, 2025 Accepting new patients
City Medical of Upper East Side, PLLC Past Accepting new patients

Locations

350 Boulevard
Passaic, NJ 07055
Phone (973) 365-4300

96 Parkway
Bldg B
Rochelle Park, NJ 07662
Phone (201) 291-1010

3111 Steinway St
Astoria, NY 11103
Phone (718) 475-2345

18 W 18th St
New York, NY 10011
Phone (646) 248-6700

336 E 86th St
New York, NY 10028
Phone (212) 772-3627

610 Sentry Pkwy
Bldg 660
Blue Bell, PA 19422

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1415923200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768348800000",
    "number": "1609272871",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18 W 18TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100114607",
            "telephone_number": "646-248-6700",
            "fax_number": "332-242-7534"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18 W 18TH ST",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "100114607",
            "telephone_number": "646-248-6700",
            "fax_number": "332-242-7534"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ABUBAKAR",
        "first_name": "AHMED",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-11-14",
        "last_updated": "2026-01-14",
        "certification_date": "2026-01-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "281605",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NJ",
            "license": "25MA09599600",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0471968",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.