Adam Hesham Gayar, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

4301513306 Issued in MI

Practice address

50 N Perry St
Pontiac, MI 48342-2217

Phone

(248) 338-5392

Fax

(248) 338-5567

NPI assigned

Apr 16, 2021

Last updated

Aug 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MI

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

Specialty

AnesthesiologyAlso: Pain Management

Education

Other, 2020

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: agayar1084151@direct.hfhs.org

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

{
    "created_epoch": "1618531200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754870400000",
    "number": "1063093557",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "50 N PERRY ST",
            "city": "PONTIAC",
            "state": "MI",
            "postal_code": "483422217",
            "telephone_number": "248-338-5392",
            "fax_number": "248-338-5567"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "50 N PERRY ST",
            "city": "PONTIAC",
            "state": "MI",
            "postal_code": "483422217",
            "telephone_number": "248-338-5392",
            "fax_number": "248-338-5567"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GAYAR",
        "first_name": "ADAM",
        "middle_name": "HESHAM",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-04-16",
        "last_updated": "2025-08-11",
        "certification_date": "2025-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "MI",
            "license": null,
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MI",
            "license": "4301513306",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Makayla Nicole Gass
• Tatyana Gassel, MSW
• Lauren Marie Gasso, PA-C
• Shanell Gaston
• Matthew Justin Gay
• Lynn Rae Gaylord, NP
• Marisa Gaytan
• Joanna Lynn Geer
• Lane Geisness, MD
• Genemed Incorporated

• Anesthesiology Physician in Pontiac, MI
• Providers in Pontiac, MI by specialty
• Anesthesiology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.