Individual provider Active NPI

Mark W Gujer, MD

  • Anesthesiology Physician
  • Crosby, MN
National Provider Identifier
1740290717
Registry record updated Jul 8, 2007
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
102415 TEMPORARY Issued in MN
Practice address
320 E Main St
Crosby, MN 56441-1645
Phone
(218) 546-7000
Fax
(218) 546-4644
NPI assigned
Aug 9, 2006
Last updated
Jul 8, 2007By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2007

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 102415 TEMPORARY MN Primary

Addresses

Primary practice location

320 E Main St
Crosby, MN 56441-1645

Mailing address

320 E Main St
Crosby, MN 56441-1645
Phone (218) 546-7000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, TN2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20061009000152 MN Practitioner - Anesthesiology 1052355989 Reassigns benefits to 2 organizations
I20230327002201 TN Practitioner - Anesthesiology 1052355989 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
University of Minnesota Medical School, 1995
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Advanced Anesthesia Solutions IncGroup PAC ID 7315200664, 19 clinicians

Practice addresses (Care Compare)

320 Bristol W Blvd
Suite 1a
Bristol, TN 37620-8773
Phone (423) 639-0941

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
102415 TEMPORARYMNMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Advanced Anesthesia Solutions Inc. Anesthesiology CurrentSince Mar 14, 2023 Accepting new patients
Mngi Digestive Health, P.a. CurrentSince Nov 29, 2021 Accepting new patients
Medstream Anesthesia PLLC Anesthesiology CurrentSince Apr 16, 2025 Accepting new patients
University Anesthesia Providers, LLC Anesthesiology CurrentSince Jul 1, 2022 Accepting new patients
Associated Anesthesiologists of the Finger Lakes, L.L.P. Anesthesiology Past Accepting new patients
Meadowview ASC, LLC PastSince Mar 14, 2023 Accepting new patients

Locations

2450 Riverside Ave
Minneapolis, MN 55454
Phone (612) 273-7838

3001 Broadway St NE
Ste 500
Minneapolis, MN 55413
Phone (612) 870-5557

500 Harvard St SE
Minneapolis, MN 55455
Phone (612) 273-7300

15700 37th Ave N
Plymouth, MN 55446
Phone (763) 577-0008

320 Bristol West Blvd
Ste 1A
Bristol, TN 37620
Phone (423) 758-1030

421 S Main St
Crossville, TN 38555
Phone (931) 260-1465

103 W Stone Dr
Kingsport, TN 37660
Phone (423) 224-4050

10425 Wallace Alley St
Kingsport, TN 37663
Phone (423) 282-9011

130 W Stone Dr
Kingsport, TN 37660

2033 Meadowview Ln
Ste 210
Kingsport, TN 37660
Phone (423) 343-7820

Dept 888618
Knoxville, TN 37995

Interoperability endpoints

  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 6

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.

NPI Registry JSON

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

{
    "created_epoch": "1155081600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1740290717",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "320 E MAIN ST",
            "city": "CROSBY",
            "state": "MN",
            "postal_code": "564411645",
            "telephone_number": "218-546-7000",
            "fax_number": "218-546-4644"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "320 E MAIN ST",
            "city": "CROSBY",
            "state": "MN",
            "postal_code": "564411645",
            "telephone_number": "218-546-7000",
            "fax_number": "218-546-4644"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GUJER",
        "first_name": "MARK",
        "middle_name": "W",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-09",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MN",
            "license": "102415 TEMPORARY",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Crosby, MN

Sources for this page

Verify at the official NPI Registry.