Sarah Patricia Ayers, PA - Medicare Physician Assistant in Williamsville, NY

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Sarah Patricia Ayers, PA is a medicare enrolled "Physician Assistant" in Williamsville, New York. She graduated from nursing school in 2009 and has 17 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice Wellnow Urgent Care, P.c. and her current practice location is 193 S Union Rd, Williamsville, New York. You can reach out to her office (for appointments etc.) via phone at (609) 585-1122.

Sarah Patricia Ayers is licensed to practice in New York (license number 013325) 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 1972733632.

Contact Information

Sarah Patricia Ayers, PA
193 S Union Rd,
Williamsville, NY 14221-6531
(609) 585-1122
(609) 585-0309

Map and Direction




Provider's Profile

Full NameSarah Patricia Ayers
GenderFemale
SpecialityPhysician Assistant
Experience17 Years
Location193 S Union Rd, Williamsville, 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:
  • Sarah Patricia Ayers graduated from nursing school in 2009
  NPI Data:
  • NPI Number: 1972733632
  • Provider Enumeration Date: 07/15/2009
  • Last Update Date: 03/04/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 9830239383
  • Enrollment ID: I20091215000241

Medical Identifiers

Medical identifiers for Sarah Patricia Ayers such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972733632NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 013325 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sisters Of Charity HospitalBuffalo, NYHospital
Kaleida HealthBuffalo, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Wellnow Urgent Care, P.c.8325320864395

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. Sarah Patricia Ayers allows following entities to bill medicare on her behalf.
Entity NameSt James Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013985399
PECOS PAC ID: 0345154480
Enrollment ID: O20031113000649
Entity NameCuba Memorial Hospital, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407839822
PECOS PAC ID: 9133023146
Enrollment ID: O20031121000363
Entity NameNicholas H Noyes Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982625661
PECOS PAC ID: 3072505536
Enrollment ID: O20040402000492
Entity NameWny Medical PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154421246
PECOS PAC ID: 9335191733
Enrollment ID: O20050214000821
Entity NameNational Health Rehabilitation LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780080218
PECOS PAC ID: 4284952615
Enrollment ID: O20150504000693
Entity NameWellnow Urgent Care, P.C.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669825162
PECOS PAC ID: 8325320864
Enrollment ID: O20170118001953
Entity NameFirst Docs PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417655465
PECOS PAC ID: 0547626871
Enrollment ID: O20240702000192
Entity NameMercer Bucks Medical Associates PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952485971
PECOS PAC ID: 9133024508
Enrollment ID: O20250214000351

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. Sarah Patricia Ayers 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
Sarah Patricia Ayers, PA
Po Box 7411009,
Chicago, IL 60674-3009

Ph: (609) 585-1122		Sarah Patricia Ayers, PA
193 S Union Rd,
Williamsville, NY 14221-6531

Ph: (609) 585-1122

Reviews and Comments


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Prashula Ellsworth, PHYSICIAN ASSISTANT
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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.