Keith Zahn, CRNA
NPI 1649294836 · Certified Registered Nurse Anesthetist · Williston, ND
Keith Zahn, CRNA is a Certified Registered Nurse Anesthetist provider in Williston, ND (NPI 1649294836).
Provider details
- NPI number
- 1649294836
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- R20952 (ND)
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
19 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
- 2006-07-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Keith Zahn's NPI number?
- Keith Zahn's National Provider Identifier (NPI) is 1649294836, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Zahn's specialty?
- Keith Zahn is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Keith Zahn located?
- Keith Zahn's practice location on file with NPPES is 4972 140th Ave Nw, Williston, ND 58801-8604.
- What is Keith Zahn's phone number?
- The practice phone number listed in the NPPES registry for Keith Zahn is (701) 774-9706.
- Is Keith Zahn's NPI active?
- Yes — Keith Zahn's NPI (1649294836) 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.