Christine Roy-McMahon, M.D.

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

304786 Issued in NY

Practice address

7901 Broadway # C510
Elmhurst, NY 11373-1329

Phone

(718) 334-5366

NPI assigned

Mar 30, 2016

Sex

Female

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 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

Specialty

Obstetrics/Gynecology

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Icahn School of Medicine at Mount SinaiGroup PAC ID 8224282926, 317 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H3359
• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H1722

Interoperability endpoints

• Direct secure messaging: croymcmahon110106@nychhc.direct-ci.com

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

• Icahn School of Medicine at Mount Sinai

  • Orthopaedic Surgery Physician
  • Elmhurst, NY
  • NPI 1609120674
  Medicare reassignment Care Compare group NPD
• Icahn School of Medicine at Mount Sinai

  • Obstetrics & Gynecology Physician
  • Elmhurst, NY
  • NPI 1578817540
  NPD
• Icahn School of Medicine at Mount Sinai

  • Diagnostic Radiology Physician
  • Elmhurst, NY
  • NPI 1619221686
  NPD
• New York City Health and Hospitals Corporation

  • General Acute Care Hospital
  • Elmhurst, NY
  • NPI 1063426377
  NPD (past)

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

{
    "created_epoch": "1459296000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782259200000",
    "number": "1710340609",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "198 MONITOR ST APT 3A",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112223613",
            "telephone_number": "954-294-8917"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7901 BROADWAY # C510",
            "city": "ELMHURST",
            "state": "NY",
            "postal_code": "113731329",
            "telephone_number": "718-334-5366"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROY-MCMAHON",
        "first_name": "CHRISTINE",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-03-30",
        "last_updated": "2026-06-24",
        "certification_date": "2026-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NY",
            "license": "304786",
            "primary": true
        },
        {
            "code": "207VC0300X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Complex Family Planning",
            "state": "NY",
            "license": "304786",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lynn Rossini, CRNA
• Kim Alyce Rothschild
• Michael A. Rothschild, MD
• David Rotstein, M.D.
• Thaina Rousseau-Pierre, D.O.
• Anna J Roy, NP, MPH
• Rsghomeagencycorp
• Rubex Drugs Inc.
• Edward Rubin, M.D.
• Eric C. Rubinfeld

• Obstetrics & Gynecology Physician in Elmhurst, NY
• Providers in Elmhurst, NY by specialty
• Obstetrics & Gynecology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 24, 2026; 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.