Katherine Anne Lavigne Mager, MD

Primary specialty

Gynecologic Oncology PhysicianTaxonomy code 207VX0201X

License

279874 Issued in NY

Practice address

Elm and Carlton Streets
Buffalo, NY 14263

Phone

(716) 845-2300

NPI assigned

Sep 13, 2011

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

Other identifiers 1

Other names 1

• Katherine Lavigne Former name

Electronic endpoints 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: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Gynecological OncologyAlso: Obstetrics/Gynecology

Education

Jefferson Medical College of Thomas Jefferson University, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Rpci Oncology, PCGroup PAC ID 3870731029, 62 clinicians

Roswell Park Cancer InstituteGroup PAC ID 3577475110, 487 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Vna of Western Ny Chha Home health agency, Cheektowaga, NY, CCN 337006
• Roswell Park Cancer Institute Hospital, Buffalo, NY, CCN 330354

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Roswell Park Cancer Institute

  • Multi-Specialty Clinic/Center
  • Buffalo, NY
  • NPI 1720036593
  Medicare reassignment Care Compare group NPD
• Rpci Oncology PC

  • Hematology & Oncology Physician
  • Williamsville, NY
  • NPI 1952703985

  Gynecologic Oncology

  Medicare reassignment Care Compare group NPD
• Sisters of Charity Hospital of Buffalo New York

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1790727543
  Medicare reassignment NPD
• Roswell Park Cancer Institute

  • Pharmacy
  • Williamsville, NY
  • NPI 1871379586
  NPD
• Saif Soniwala,M.D.,PC

  • Hematology & Oncology Physician
  • Williamsville, NY
  • NPI 1114061942
  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 1659396380
  NPD
• Roswell Park Cancer Institute

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1548315401
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Roswell Park Cancer Institute

  • General Acute Care Hospital
  • Buffalo, NY
  • NPI 1548315401
  Care Compare affiliation
• Visiting Nursing Association of Western New York, Inc.

  • Home Health Agency
  • Cheektowaga, NY
  • NPI 1730268384
  Care Compare affiliation

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

{
    "created_epoch": "1315872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778803200000",
    "number": "1376825646",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "ELM AND CARLTON STREETS",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142630001",
            "telephone_number": "716-845-2300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "ELM AND CARLTON STREETS",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "14263",
            "telephone_number": "716-845-2300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1275 York Ave",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100656007",
            "country_code": "US",
            "telephone_number": "646-888-3217",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1275 York Ave",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100656007",
            "country_code": "US",
            "telephone_number": "646-888-3217",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "319 S Manning Blvd Ste 301",
            "address_purpose": "LOCATION",
            "city": "Albany",
            "state": "NY",
            "postal_code": "122081743",
            "country_code": "US",
            "telephone_number": "518-458-1390",
            "fax_number": "518-694-8872",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAGER",
        "first_name": "KATHERINE",
        "middle_name": "ANNE LAVIGNE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2011-09-13",
        "last_updated": "2026-05-15",
        "certification_date": "2026-05-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207VX0201X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Gynecologic Oncology",
            "state": "NY",
            "license": "279874",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NYS LICENSE",
            "identifier": "279874",
            "state": "NY"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "payer.credentialing@sphp.com",
            "affiliation": "N",
            "endpointDescription": "SPHP - Payer Credentialing",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCD",
            "address_1": "319 S Manning Blvd Ste 301",
            "city": "Albany",
            "state": "NY",
            "country_code": "US",
            "postal_code": "122081743",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "KATHERINE",
            "last_name": "LAVIGNE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Arthur Maedl, CRPA-P
• Ahmad Mafi, DO
• Myriah Ashley Magaris, DO
• Maria Magavern, LMSW
• Magan Marie Magee, PHARMD
• Greta Magerowski
• Marissa Lynn Maggioli, NP
• Sam Maghami
• Aubrey Hazel Maghran, B.A
• Sarah M Maginnis, M.S. ED. CCC/SLP

• Gynecologic Oncology Physician in Buffalo, NY
• Providers in Buffalo, NY by specialty
• Gynecologic Oncology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 15, 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.