Mark Giesen
NPI 1932836319 · Certified Registered Nurse Anesthetist · Saint Paul, MN
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Giesen is a Certified Registered Nurse Anesthetist provider in Saint Paul, MN (NPI 1932836319).
Provider details
- NPI number
- 1932836319
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 2749 (MN)
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
3 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
- 2022-08-04
- Last updated
- 2022-11-04
- Certified
- 2022-11-04
Frequently asked questions
- What is Mark Giesen's NPI number?
- Mark Giesen's National Provider Identifier (NPI) is 1932836319, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Giesen's specialty?
- Mark Giesen is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Giesen located?
- Mark Giesen's practice location on file with NPPES is 640 Jackson St, Saint Paul, MN 55101-2595.
- What is Mark Giesen's phone number?
- The practice phone number listed in the NPPES registry for Mark Giesen is (651) 254-3456.
- Does Mark Giesen accept Medicare?
- Mark Giesen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Giesen's NPI active?
- Yes — Mark Giesen's NPI (1932836319) is active in the NPPES registry as of the last update on 2022-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.