Robin Williams, - Medicare Nurse Practitioner in Lewiston, NY

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Robin Williams, is a medicare enrolled "Nurse Practitioner" in Lewiston, New York. Her current practice location is 5300 Military Rd, Lewiston, New York. You can reach out to her office (for appointments etc.) via phone at (716) 298-2115.

Robin Williams is licensed to practice in New York (license number 348549) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1033881966.

Contact Information

Robin Williams,
5300 Military Rd,
Lewiston, NY 14092-1903
(716) 298-2115
Not Available

Map and Direction




Provider's Profile

Full NameRobin Williams
GenderFemale
SpecialityNurse Practitioner
Location5300 Military Rd, Lewiston, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1033881966
  • Provider Enumeration Date: 09/29/2021
  • Last Update Date: 10/14/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6204224488
  • Enrollment ID: I20211020001067

Medical Identifiers

Medical identifiers for Robin Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033881966NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363L00000XNurse Practitioner 348549 (New York)Primary

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. Robin Williams allows following entities to bill medicare on her behalf.
Entity NameSisters Of Charity Hospital Of Buffalo New York
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790727543
PECOS PAC ID: 6204749153
Enrollment ID: O20031126000557
Entity NameNiagara Falls Memorial Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1285717298
PECOS PAC ID: 0244134484
Enrollment ID: O20040413001290

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. Robin Williams 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
Robin Williams,
3332 Walden Ave, Ste 110,
Depew, NY 14043-2400

Ph: (716) 668-7051		Robin Williams,
5300 Military Rd,
Lewiston, NY 14092-1903

Ph: (716) 298-2115

Reviews and Comments


Nurse Practitioner Nurses in Lewiston, NY

Jayne C. Overholt, PNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 5290 Military Rd, Suite #3, Lewiston, NY 14092
Phone: 716-297-0052    Fax: 716-297-4530
Stacy Jean Neiswonger, ANP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 5300 Military Rd, Lewiston, NY 14092
Phone: 716-298-3782    
Samantha Renee Wilhelm,
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 5300 Military Rd, Lewiston, NY 14092
Phone: 716-297-4800    
Anna Mathew,
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 5300 Military Rd, Lewiston, NY 14092
Phone: 716-629-7480    
Mrs. Caitlin Elizabeth Briggs, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 5300 Military Road, Mt. St. Mary's Hospital Department Of Cardiology, Lewiston, NY 14092
Phone: 716-284-3278    
Sean Patrick Hailey, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 5290 Military Road Suite 10 A & B, Lewiston, NY 14092
Phone: 716-298-0080    Fax: 716-298-0956

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.