Mark Giesen

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

2749 Issued in MN

Practice address

640 Jackson St
Saint Paul, MN 55101-2595

Phone

(651) 254-3456

NPI assigned

Aug 4, 2022

Last updated

Sep 21, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in MN

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Northfield HospitalGroup PAC ID 2567372998, 121 clinicians

Regions HospitalGroup PAC ID 3173436755, 215 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Regions Hospital Hospital, Saint Paul, MN, CCN 240106

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Regions Hospital

  dba Regions Professional Group

  • Emergency Medicine Physician
  • Saint Paul, MN
  • NPI 1154359917
  Medicare reassignment Care Compare group NPD
• Northfield Hospital

  • Rural Acute Care Hospital
  • Northfield, MN
  • NPI 1417990805
  Medicare reassignment Care Compare group
• Northfield Hospital

  dba Northfield Hospital & Clinics - Faribault Clinic

  • Multi-Specialty Clinic/Center
  • Faribault, MN
  • NPI 1588112098
  NPD
• Regions Hospital

  dba HealthPartners Specialty Center Woodbury

  • General Acute Care Hospital
  • Woodbury, MN
  • NPI 1104681105
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Regions Hospital

  dba Phamacy - Outpatient Hospital

  • Pharmacy
  • Saint Paul, MN
  • NPI 1013951748

  Hospital

  Care Compare affiliation
• Regions Hospital

  dba HealthPartners Specialty Center Woodbury

  • General Acute Care Hospital
  • Woodbury, MN
  • NPI 1104681105
  Care Compare affiliation
• Regions Hospital

  dba Regions Hospital Rehabilitation

  • Rehabilitation Clinic/Center
  • Saint Paul, MN
  • NPI 1134157092

  Hospital

  Care Compare affiliation
• Regions Hospital

  dba HealthPartners Surgery Center

  • General Acute Care Hospital
  • Saint Paul, MN
  • NPI 1306873872
  Care Compare affiliation
• Regions Hospital

  • General Acute Care Hospital
  • Saint Paul, MN
  • NPI 1629006457
  Care Compare affiliation
• Regions Hospital

  dba HealthPartners Cancer Care at Lakeview Hospital

  • General Acute Care Hospital
  • Stillwater, MN
  • NPI 1679391122
  Care Compare affiliation
• Regions Hospital

  dba HealthPartners Medical Transportation

  • Land Ambulance
  • Saint Paul, MN
  • NPI 1871929976

  Hospital

  Care Compare affiliation
• Regions Hospital

  • General Acute Care Hospital
  • Coon Rapids, MN
  • NPI 1962149419
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1659571200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789948800000",
    "number": "1932836319",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8170 33RD AVE S",
            "address_2": "MAILSTOP 21110Q",
            "city": "BLOOMINGTON",
            "state": "MN",
            "postal_code": "554254516",
            "telephone_number": "952-883-6000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "640 JACKSON ST",
            "city": "SAINT PAUL",
            "state": "MN",
            "postal_code": "551012595",
            "telephone_number": "651-254-3456"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIESEN",
        "first_name": "MARK",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-08-04",
        "last_updated": "2026-09-21",
        "certification_date": "2026-09-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MN",
            "license": "2749",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "MN",
            "license": "2081438",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Samantha Gibson, MD
• James M Giefer, MD
• Jaecy Lynne Giegerich, OT
• Laura Giegler
• Ann Giese, MD
• Joel Stuart Giffin, D.O.
• Bailey Lynne Gifford, MD
• Rebecca Giglio, PT
• Monicah Muthoni Gikiri, DNP
• Mason Gilberg

• Certified Registered Nurse Anesthetist in Saint Paul, MN
• Providers in Saint Paul, MN by specialty
• Certified Registered Nurse Anesthetist in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.