Roslyn Williams, NP
NPI 1033526363 · Nurse Practitioner · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roslyn Williams, NP is a Nurse Practitioner provider in Ann Arbor, MI (NPI 1033526363).
Provider details
- NPI number
- 1033526363
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 4704232829 (MI)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
11 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$29 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-18
- Last updated
- 2021-01-13
- Certified
- 2021-01-13
Frequently asked questions
- What is Roslyn Williams's NPI number?
- Roslyn Williams's National Provider Identifier (NPI) is 1033526363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roslyn Williams's specialty?
- Roslyn Williams is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Roslyn Williams located?
- Roslyn Williams's practice location on file with NPPES is 315 E Eisenhower Pkwy, Ann Arbor, MI 48108-3350.
- What is Roslyn Williams's phone number?
- The practice phone number listed in the NPPES registry for Roslyn Williams is (734) 222-8200.
- Does Roslyn Williams accept Medicare?
- Roslyn Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roslyn Williams's NPI active?
- Yes — Roslyn Williams's NPI (1033526363) is active in the NPPES registry as of the last update on 2021-01-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.