Sheila Williamson, CRNA
NPI 1700188026 · Certified Registered Nurse Anesthetist · Pontiac, MI
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sheila Williamson, CRNA is a Certified Registered Nurse Anesthetist provider in Pontiac, MI (NPI 1700188026).
Provider details
- NPI number
- 1700188026
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 4704222106 (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 tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-11-18
- Last updated
- 2010-11-18
Frequently asked questions
- What is Sheila Williamson's NPI number?
- Sheila Williamson's National Provider Identifier (NPI) is 1700188026, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sheila Williamson's specialty?
- Sheila Williamson is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sheila Williamson located?
- Sheila Williamson's practice location on file with NPPES is 44405 Woodward Ave, Pontiac, MI 48341-5023.
- What is Sheila Williamson's phone number?
- The practice phone number listed in the NPPES registry for Sheila Williamson is (248) 858-6539.
- Does Sheila Williamson accept Medicare?
- Sheila Williamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sheila Williamson's NPI active?
- Yes — Sheila Williamson's NPI (1700188026) is active in the NPPES registry as of the last update on 2010-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.