Individual provider Active NPI

Hadi Mustafa Ahmad, MD

  • Pediatrics Physician
  • Brooklyn, NY
National Provider Identifier
1831187830
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
194735 Issued in NY
Practice address
235 86TH St
Brooklyn, NY 11209-4909
Phone
(718) 921-9220
Fax
(718) 491-3925
NPI assigned
Oct 12, 2005
Last updated
Jul 13, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X 194735 NY Primary

Addresses

Primary practice location

235 86TH St
Brooklyn, NY 11209-4909

Mailing address

235 86TH St
Brooklyn, NY 11209-4909
Phone (718) 921-9220

Other identifiers 1

IdentifierTypeStateIssuer
01649081MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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 1

Enrollment IDStateProvider typePAC IDDetails
I20210826002374 NY Practitioner - Pediatric Medicine 3971908088

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
194735NYMDPediatrics Physician

Organizations & group practices 1

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": "1129075200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1831187830",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "235 86TH ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112094909",
            "telephone_number": "718-921-9220",
            "fax_number": "718-491-3925"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "235 86TH ST",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112094909",
            "telephone_number": "718-921-9220",
            "fax_number": "718-491-3925"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AHMAD",
        "first_name": "HADI",
        "middle_name": "MUSTAFA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-12",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "NY",
            "license": "194735",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01649081",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.