Heather Williams, CRNA
NPI 1639118573 · Certified Registered Nurse Anesthetist · Pleasant Lake, MI
Heather Williams, CRNA is a Certified Registered Nurse Anesthetist provider in Pleasant Lake, MI (NPI 1639118573).
Provider details
- NPI number
- 1639118573
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Female
- License
- 4704165897 (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
20 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
- 2006-06-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Heather Williams's NPI number?
- Heather Williams's National Provider Identifier (NPI) is 1639118573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Williams's specialty?
- Heather Williams is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Heather Williams located?
- Heather Williams's practice location on file with NPPES is 10544 Cooper Rd, Pleasant Lake, MI 49272-9750.
- What is Heather Williams's phone number?
- The practice phone number listed in the NPPES registry for Heather Williams is (517) 769-6421.
- Is Heather Williams's NPI active?
- Yes — Heather Williams's NPI (1639118573) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.