William Ferguson, CRNA
NPI 1841866415 · Certified Registered Nurse Anesthetist · Portsmouth, OH
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Ferguson, CRNA is a Certified Registered Nurse Anesthetist provider in Portsmouth, OH (NPI 1841866415).
Provider details
- NPI number
- 1841866415
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- APRN.CRNA.0020304 (OH)
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
5 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
- 2021-06-03
- Last updated
- 2021-08-03
- Certified
- 2021-06-29
Frequently asked questions
- What is William Ferguson's NPI number?
- William Ferguson's National Provider Identifier (NPI) is 1841866415, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ferguson's specialty?
- William Ferguson is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Ferguson located?
- William Ferguson's practice location on file with NPPES is 1805 27th St, Portsmouth, OH 45662-2686.
- What is William Ferguson's phone number?
- The practice phone number listed in the NPPES registry for William Ferguson is (740) 356-8231.
- Does William Ferguson accept Medicare?
- William Ferguson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Ferguson's NPI active?
- Yes — William Ferguson's NPI (1841866415) is active in the NPPES registry as of the last update on 2021-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.