Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Robin Williams
Nurse Practitioner in Lewiston, NY · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1033881966
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Registry record
Entity type Individual (Type 1)
Name Robin Williams
Sex Female
Practice address 5300 Military Rd, Lewiston, NY, 14092
Phone (716) 298-2115
Enumeration date Sep 29, 2021
Last updated in NPPES Oct 14, 2021
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 348549 (NY) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Robin Williams?
The National Provider Identifier (NPI) for Robin Williams is 1033881966, a Type 1 (individual) record in the CMS NPPES registry.
Where does Robin Williams practice?
The practice location on file with NPPES is in Lewiston, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Brian Block Diagnostic Radiology Physician · Lewiston, NY NPI 1528066214 Robert Divencenzo Internal Medicine Physician · Lewiston, NY NPI 1467450833 Frederick Poynton Diagnostic Radiology Physician · Lewiston, NY NPI 1679554117 Charles Rice Surgery Physician · Lewiston, NY NPI 1457332827 Timothy Dyster Diagnostic Radiology Physician · Lewiston, NY NPI 1477534741 Hyperbaric Medicine & Wound Care Associates Wound Care Registered Nurse · Lewiston, NY NPI 1821072281 Peter Ferin Diagnostic Radiology Physician · Lewiston, NY NPI 1639157571 Jae Lee Anesthesiology Physician · Lewiston, NY NPI 1689646259
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-14.