Maureen A Ryan

Primary specialty

Obstetrics & Gynecology Nurse PractitionerTaxonomy code 363LX0001X

License

420350 Issued in NY

Practice address

3050 Orchard Park Rd
West Seneca, NY 14224-4658

Phone

(716) 675-5222

Fax

(716) 675-9329

NPI assigned

Apr 25, 2007

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

State University of New York at Buffalo School of Medicine, 1990

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Apex Medical Associates of Wny PLLCGroup PAC ID 4587754874, 23 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mryan@ogcwny.medentdirect.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.

• Apex Medical Associates of Wny, PLLC

  • Obstetrics & Gynecology Physician
  • West Seneca, NY
  • NPI 1639239221
  Medicare reassignment Care Compare group
• Kenmore Mercy Hospital

  • General Acute Care Hospital
  • Kenmore, NY
  • NPI 1770598104
  Medicare reassignment NPD
• Mercy Hospital of Buffalo

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1164464921
  Medicare reassignment NPD
• Sisters of Charity Hospital of Buffalo New York

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1790727543
  Medicare reassignment NPD
• Kenmore Mercy Hospital

  • Pulmonary Disease Physician
  • Kenmore, NY
  • NPI 1659909752
  NPD
• Mercy Hospital of Buffalo

  • Skilled Nursing Facility
  • Buffalo, NY
  • NPI 1144262908
  NPD
• Sisters of Charity Hospital of Buffalo New York

  • General Acute Care Hospital
  • Cheektowaga, NY
  • NPI 1043455199
  NPD
• Sisters of Charity Hospital of Buffalo New York

  • Obstetrics & Gynecology Physician
  • Buffalo, NY
  • NPI 1568090660
  NPD

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

{
    "created_epoch": "1177459200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767312000000",
    "number": "1902025943",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3050 ORCHARD PARK RD",
            "city": "WEST SENECA",
            "state": "NY",
            "postal_code": "142244658",
            "telephone_number": "716-766-5222",
            "fax_number": "716-675-9329"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3050 ORCHARD PARK RD",
            "city": "WEST SENECA",
            "state": "NY",
            "postal_code": "142244658",
            "telephone_number": "716-675-5222",
            "fax_number": "716-675-9329"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4845 Transit Rd",
            "address_purpose": "LOCATION",
            "city": "Depew",
            "state": "NY",
            "postal_code": "140434783",
            "country_code": "US",
            "telephone_number": "716-766-5222",
            "fax_number": "716-675-9329",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RYAN",
        "first_name": "MAUREEN",
        "middle_name": "A",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-04-25",
        "last_updated": "2026-01-02",
        "certification_date": "2026-01-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LX0001X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Obstetrics & Gynecology",
            "state": "NY",
            "license": "420350",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GROUPNPI",
            "identifier": "1639239221",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• John Darryl Rundquist, O.D.
• Kayla J Rusek
• Andrea Mary Russell, RN2
• Brittany Russell
• David B Rust
• Lisa Marie Ryszka, RPH
• Bethany M Sachel, PA
• Margaret Saia
• Manar Salah, NP
• Afshan Samad, M.D

• Obstetrics & Gynecology Nurse Practitioner in West Seneca, NY
• Providers in West Seneca, NY by specialty
• Obstetrics & Gynecology Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 2, 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.