Gregory Sauer, CRNA
NPI 1396754420 · Certified Registered Nurse Anesthetist · La Crosse, WI
Gregory Sauer, CRNA is a Certified Registered Nurse Anesthetist provider in La Crosse, WI (NPI 1396754420).
Provider details
- NPI number
- 1396754420
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 75137 (WI)
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
- 2006-08-07
- Last updated
- 2007-07-08
Frequently asked questions
- What is Gregory Sauer's NPI number?
- Gregory Sauer's National Provider Identifier (NPI) is 1396754420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Sauer's specialty?
- Gregory Sauer is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregory Sauer located?
- Gregory Sauer's practice location on file with NPPES is N2685 Potato Ridge Rd, La Crosse, WI 54601-3006.
- What is Gregory Sauer's phone number?
- The practice phone number listed in the NPPES registry for Gregory Sauer is (608) 792-8014.
- Is Gregory Sauer's NPI active?
- Yes — Gregory Sauer's NPI (1396754420) 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.