Cassie Williams, MS, CRNA
NPI 1346813060 · Certified Registered Nurse Anesthetist · Saint Petersburg, FL
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassie Williams, MS, CRNA is a Certified Registered Nurse Anesthetist provider in Saint Petersburg, FL (NPI 1346813060).
Provider details
- NPI number
- 1346813060
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS, CRNA
- Sex
- Female
- Sole proprietor
- No
- License
- 9294516 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 701 6th St SSaint Petersburg, FL 33701-4814Phone: (321) 841-2335
Registry dates
- Enumerated
- 2021-07-20
- Last updated
- 2025-02-03
- Certified
- 2025-02-03
Frequently asked questions
- What is Cassie Williams's NPI number?
- Cassie Williams's National Provider Identifier (NPI) is 1346813060, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassie Williams's specialty?
- Cassie Williams is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassie Williams located?
- Cassie Williams's practice location on file with NPPES is 701 6th St S Unit 4235, Saint Petersburg, FL 33701-4814.
- What is Cassie Williams's phone number?
- The practice phone number listed in the NPPES registry for Cassie Williams is (386) 965-7900.
- Does Cassie Williams accept Medicare?
- Cassie Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassie Williams's NPI active?
- Yes — Cassie Williams's NPI (1346813060) is active in the NPPES registry as of the last update on 2025-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.