Gregory Geurts
NPI 1366214595 · Certified Registered Nurse Anesthetist · Green Bay, WI
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Geurts is a Certified Registered Nurse Anesthetist provider in Green Bay, WI (NPI 1366214595).
Provider details
- NPI number
- 1366214595
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 15865-33 (WI)
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
2 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
- 2023-10-23
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Gregory Geurts's NPI number?
- Gregory Geurts's National Provider Identifier (NPI) is 1366214595, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Geurts's specialty?
- Gregory Geurts is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregory Geurts located?
- Gregory Geurts's practice location on file with NPPES is 2845 Greenbrier Rd, Green Bay, WI 54311-6519.
- What is Gregory Geurts's phone number?
- The practice phone number listed in the NPPES registry for Gregory Geurts is (877) 229-0273.
- Does Gregory Geurts accept Medicare?
- Gregory Geurts is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Geurts's NPI active?
- Yes — Gregory Geurts's NPI (1366214595) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.