Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Roslyn Williams, NP
Nurse Practitioner in Ann Arbor, MI · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1033526363
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Roslyn Williams
Credential NP
Sex Female
Practice address 315 E Eisenhower Pkwy, Suite 7, Ann Arbor, MI, 48108
Phone (734) 222-8200
Fax (734) 222-8202
Enumeration date Jul 18, 2014
Last updated in NPPES Jan 13, 2021
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704232829 (MI) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority.
About the NP credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 4704232829 | Other | MI | NP LICENSE NUMBER |
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
Where does Roslyn Williams practice?
The practice location on file with NPPES is in Ann Arbor, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Roslyn Williams?
The National Provider Identifier (NPI) for Roslyn Williams is 1033526363, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Alayne Evans Endodontics · Ann Arbor, MI NPI 1356398630 Mark Robinson Endodontics · Ann Arbor, MI NPI 1063452290 Richard Gardner Endodontics · Ann Arbor, MI NPI 1376583534 James Oconnor Adult Medicine Physician · Ann Arbor, MI NPI 1659442184 Darya Dabiri Endodontics · Ann Arbor, MI NPI 1356503429 Exceptional Home Care LLC In Home Supportive Care Agency · Ann Arbor, MI NPI 1437511235 Cornerstone Caregiving East LLC In Home Supportive Care Agency · Ann Arbor, MI NPI 1972289072
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-13.