Sarah Ann Wren, FNP - Medicare Nurse Practitioner in Buffalo, NY

Sarah Ann Wren, FNP is a medicare enrolled "Nurse Practitioner - Family" in Buffalo, New York. She graduated from nursing school in 2017 and has 7 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Roswell Park Cancer Institute, Buffalo Internist And Associates Llc and her current practice location is 462 Grider St, Buffalo, New York. You can reach out to her office (for appointments etc.) via phone at (716) 898-3000.

Sarah Ann Wren is licensed to practice in New York (license number F341955-1) 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 1396267183.

Contact Information

Sarah Ann Wren, FNP
462 Grider St,
Buffalo, NY 14215-3021
(716) 898-3000
Not Available

Map and Direction




Provider's Profile

Full NameSarah Ann Wren
GenderFemale
SpecialityNurse Practitioner
Experience7 Years
Location462 Grider St, Buffalo, 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 Ann Wren graduated from nursing school in 2017
  NPI Data:
  • NPI Number: 1396267183
  • Provider Enumeration Date: 07/12/2017
  • Last Update Date: 02/12/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 1850652488
  • Enrollment ID: I20180222002206

Medical Identifiers

Medical identifiers for Sarah Ann Wren such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396267183NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 341955 (New York)Secondary
363LF0000XNurse Practitioner - Family F341955-1 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Erie County Medical CenterBuffalo, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Roswell Park Cancer Institute3577475110209
Buffalo Internist And Associates Llc741601695119

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 Ann Wren allows following entities to bill medicare on her behalf.
Entity NameRoswell Park Cancer Institute
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720036593
PECOS PAC ID: 3577475110
Enrollment ID: O20031103000466
Entity NameBuffalo Internist & Associates Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134381031
PECOS PAC ID: 7416016951
Enrollment ID: O20081112000611

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 Ann Wren 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 Ann Wren, FNP
280 Beale Ave,
Cheektowaga, NY 14225-2120

Ph: (716) 909-4308
Sarah Ann Wren, FNP
462 Grider St,
Buffalo, NY 14215-3021

Ph: (716) 898-3000

Reviews and Comments


Nurse Practitioner Nurses in Buffalo, NY

Mr. V. Thomas Chapin, PMHNP
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Practice Location: 462 Grider St, Buffalo, NY 14215
Phone: 716-898-3000    
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Mr. Jerry L Corp Ii, PMHNP-BC
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Practice Location: 255 Delaware Ave, Buffalo, NY 14202
Phone: 716-884-0888    
Stephanie Erin Myszka, F.N.P.- BC
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Medicare: Accepting Medicare Assignments
Practice Location: Elm And Carlton St, Buffalo, NY 14263
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Jessica Lynn Hafezi,
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Medicare: Accepting Medicare Assignments
Practice Location: Elm And Carlton Streets, Buffalo, NY 14263
Phone: 716-845-2300    
Yevgeniya S Lipina, FNP
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Medicare: Medicare Enrolled
Practice Location: 701 Seneca St Ste 646c, Buffalo, NY 14210
Phone: 716-995-4450    Fax: 844-206-7424

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.