Betty Williams, GRNA
NPI 1578961991 · Certified Registered Nurse Anesthetist · Butler, PA
Betty Williams, GRNA is a Certified Registered Nurse Anesthetist provider in Butler, PA (NPI 1578961991).
Provider details
- NPI number
- 1578961991
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- GRNA
- Sex
- Female
- Sole proprietor
- No
- License
- RN356897L (PA)
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
11 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
- 2014-12-17
- Last updated
- 2014-12-17
Frequently asked questions
- What is Betty Williams's NPI number?
- Betty Williams's National Provider Identifier (NPI) is 1578961991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Betty Williams's specialty?
- Betty Williams is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Betty Williams located?
- Betty Williams's practice location on file with NPPES is 120 W Brewster Rd, Butler, PA 16001-9622.
- What is Betty Williams's phone number?
- The practice phone number listed in the NPPES registry for Betty Williams is (724) 496-0001.
- Is Betty Williams's NPI active?
- Yes — Betty Williams's NPI (1578961991) is active in the NPPES registry as of the last update on 2014-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.