Ms Margaret Ann Libby, MD - Medicare Family Practice in Lockport, NY

Ms Margaret Ann Libby, MD is a medicare enrolled "Family Medicine" physician in Lockport, New York. She went to State University Of New York At Buffalo School Of Medicine and graduated in 1985 and has 39 years of diverse experience with area of expertise as Family Practice. Her current practice location is 15 Elizabeth Dr, Lockport, New York. You can reach out to her office (for appointments etc.) via phone at (716) 438-7235.

Ms Margaret Ann Libby is licensed to practice in New York (license number 17373501) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1235112822.

Contact Information

Ms Margaret Ann Libby, MD
15 Elizabeth Dr,
Lockport, NY 14094-5226
(716) 438-7235
(716) 795-3013

Map and Direction




Physician's Profile

Full NameMs Margaret Ann Libby
GenderFemale
SpecialityFamily Practice
Experience39 Years
Location15 Elizabeth Dr, Lockport, New York
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ms Margaret Ann Libby attended and graduated from State University Of New York At Buffalo School Of Medicine in 1985
  NPI Data:
  • NPI Number: 1235112822
  • Provider Enumeration Date: 11/28/2005
  • Last Update Date: 08/29/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1658458948
  • Enrollment ID: I20080410000753

Medical Identifiers

Medical identifiers for Ms Margaret Ann Libby such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235112822NPI-NPPES
ML01086539MedicaidNY
00174000000OtherNYHEALTH CARE PLAN
0102554OtherNYINDEPENDENT HEALTH
040426003525OtherNYFIDELIS
0031096OtherNYGHI
00020500201OtherNYUNIVERA
000510537001OtherNYBLUE CROSS BLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 17373501 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mount St. Mary's Hospital & Health CenterLewiston, NYHospital
Medina Memorial HospitalMedina, NYHospital

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Ms Margaret Ann Libby allows following entities to bill medicare on her behalf.
Entity NameEastern Niagara Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063400539
PECOS PAC ID: 1254389620
Enrollment ID: O20050112000475

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Ms Margaret Ann Libby is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Ms Margaret Ann Libby, MD
15 Elizabeth Dr,
Lockport, NY 14094-5226

Ph: (716) 438-7235
Ms Margaret Ann Libby, MD
15 Elizabeth Dr,
Lockport, NY 14094-5226

Ph: (716) 438-7235

Reviews and Comments


Family Medicine Doctors in Lockport, NY

Dr. Michele Ann Potempa, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5879 Snyder Dr, Lockport, NY 14094
Phone: 716-433-8751    Fax: 716-433-8792
Grace Anna Basden, PA-C
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 5949 Campbell Blvd, Lockport, NY 14094
Phone: 716-778-8627    
Dr. Thomas Hughes, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 64 Davison Ct, Lockport, NY 14094
Phone: 716-433-8640    Fax: 716-433-4897
Richard M Junke, M.D.
Family Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 438 High St, Lockport, NY 14094
Phone: 716-439-0193    Fax: 716-438-3543
Ann Wands, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6950 S Transit Rd, Lockport, NY 14094
Phone: 716-630-1322    Fax: 716-817-1769
Dr. Fiona C Halliday, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5879 Snyder Dr, Lockport, NY 14094
Phone: 716-433-8751    Fax: 716-433-8792

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.