Individual provider Active NPI

Mariah Calli Dahmen, MD

  • Anesthesiology Physician
  • Saint Paul, MN
National Provider Identifier
1447838461
Registry record updated Jun 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
79958 Issued in MN
Practice address
640 Jackson St
Saint Paul, MN 55101-2595
Phone
(651) 254-3456
NPI assigned
Mar 31, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 30, 2025

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 79958 MN Primary

Addresses

Primary practice location

640 Jackson St
Saint Paul, MN 55101-2595

Mailing address

640 Jackson St # Ms 11903B
Saint Paul, MN 55101-2502
Phone (651) 254-3456

Other names 1

  • Mariah Calli Essig Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN
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 1

Enrollment IDStateProvider typePAC IDDetails
I20250910001567 MN Practitioner - Anesthesiology 7517354459 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
University of Minnesota Medical School, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Twin Cities Anesthesia Associates PCGroup PAC ID 9133491194, 72 clinicians

Practice addresses (Care Compare)

640 Jackson St
Saint Paul, MN 55101-2502
Phone (651) 254-3456

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
79958MNMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Twin Cities Anesthesia Associates PC Anesthesiology CurrentSince Aug 1, 2025 Accepting new patients

Locations

640 Jackson St
#11903B
Saint Paul, MN 55101

640 Jackson St
Saint Paul, MN 55101
Phone (651) 221-2164

820 State Route 9
Ste 4F
Queensbury, NY 12804

Organizations & group practices 1

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

Hospital & facility affiliations 10

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

NPI Registry JSON

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

{
    "created_epoch": "1617148800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751241600000",
    "number": "1447838461",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "640 JACKSON ST # MS 11903B",
            "city": "SAINT PAUL",
            "state": "MN",
            "postal_code": "551012502",
            "telephone_number": "651-254-3456"
        },
        {
            "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": "DAHMEN",
        "first_name": "MARIAH",
        "middle_name": "CALLI",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-03-31",
        "last_updated": "2025-06-30",
        "certification_date": "2025-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MN",
            "license": "79958",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARIAH",
            "last_name": "ESSIG",
            "middle_name": "CALLI",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Saint Paul, MN

Sources for this page

Verify at the official NPI Registry.