Margaret Ann Libby, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

17373501 Issued in NY

Practice address

5854A Snyder Dr
Lockport, NY 14094-9497

Phone

(716) 438-7235

Fax

(716) 795-3013

NPI assigned

Nov 28, 2005

Last updated

Sep 24, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 7

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

Family Practice

Education

State University of New York at Buffalo School of Medicine, 1985

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Niagara Hospice Inc Hospice, Lockport, NY, CCN 331530
• Mount St. Mary's Hospital & Health Center Hospital, Lewiston, NY, CCN 330188

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Margaret Libby, MD

  • Family Medicine Physician
  • Barker, NY
  • NPI 1952430720
  NPD (past) Authorized official
• Riches Chiropractic PLLC

  • Health Service Clinic/Center
  • Lockport, NY
  • NPI 1063792596
  NPD
• Heritage Manor of Lockport

  • Adult Care Home Facility
  • Lockport, NY
  • NPI 1043481831
  NPD (past)

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

• Mount St. Mary's Hospital of Niagara Falls

  dba Mount St. Mary's Hospital and Health Center

  • General Acute Care Hospital
  • Lewiston, NY
  • NPI 1043394745
  Care Compare affiliation
• Niagara Hospice, Inc.

  • Community Based Hospice Care Agency
  • Lockport, NY
  • NPI 1477652113
  Care Compare affiliation

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

{
    "created_epoch": "1133136000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758672000000",
    "number": "1235112822",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5854A SNYDER DR",
            "city": "LOCKPORT",
            "state": "NY",
            "postal_code": "140949497",
            "telephone_number": "716-438-7235",
            "fax_number": "716-795-3013"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5854A SNYDER DR",
            "city": "LOCKPORT",
            "state": "NY",
            "postal_code": "140949497",
            "telephone_number": "716-438-7235",
            "fax_number": "716-795-3013"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LIBBY",
        "first_name": "MARGARET",
        "middle_name": "ANN",
        "name_prefix": "Ms.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2005-11-28",
        "last_updated": "2025-09-24",
        "certification_date": "2025-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NY",
            "license": "17373501",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "ML01086539",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTH CARE PLAN",
            "identifier": "00174000000",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "INDEPENDENT HEALTH",
            "identifier": "0102554",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FIDELIS",
            "identifier": "040426003525",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "GHI",
            "identifier": "0031096",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNIVERA",
            "identifier": "00020500201",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "000510537001",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• B. Eun Lee, M.D
• Sewhan Lee, R.PH
• Kaitlin Leidolph, MS, OTR/L
• Rachel Lynn Leonard
• Todd R Levine, DDS
• Liberty RC Inc (Lock City Dialysis)
• Laura Irene Libruk
• Licata Optical Co. Inc.
• Jennifer Lilleby
• Angela Litfin, PHARMD

• Family Medicine Physician in Lockport, NY
• Providers in Lockport, NY by specialty
• Family Medicine Physician in New York

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