NPIMap

Individual provider Active NPI

April D Abrahamson, MD

  • Internal Medicine Physician
  • Stillwater, MN
National Provider Identifier
1679532246
Registry record updated May 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
41435 Issued in MN
Practice address
270 Main St N Ste 300
Stillwater, MN 55082
Phone
(651) 342-1039
NPI assigned
Mar 21, 2006
Last updated
May 1, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 1, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 41435 MN Primary
Internal Medicine Physician 207R00000X 70126 WI

Addresses

Primary practice location

270 Main St N Ste 300
Stillwater, MN 55082

Mailing address

270 Main St N Ste 300
Stillwater, MN 55082-6788
Phone (651) 342-1039

Other practice location 1

342 N Water St Ste 600
Milwaukee, WI 53202-5715
Phone (651) 342-1039

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, WI2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20050921000538 MN Practitioner - Internal Medicine 1759315534 Reassigns benefits to 2 organizations
I20181114002476 WI Practitioner - Internal Medicine 1759315534 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
University of Minnesota Medical School, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Bluestone Physician Services PAGroup PAC ID 4486658333, 61 clinicians
Bluestone Physician Services Wisconsin SCGroup PAC ID 7719296789, 30 clinicians

Practice addresses (Care Compare)

270 Main St N
Suite 300
Stillwater, MN 55082-6788
Phone (651) 342-1039

342 N Water St
Suite 600
Milwaukee, WI 53202-5715
Phone (651) 342-1039

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10
Removal of nail tissue17

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Healtheast Medical Research Institute Current Accepting new patients
Healtheast Medical Research Institute Internal Medicine CurrentSince Nov 1, 2018 Accepting new patients
Bluestone Physician Services, P.a. CurrentSince Oct 29, 2018 Accepting new patients
Healtheast Medical Research Institute Current Accepting new patients
Healtheast Medical Research Institute CurrentSince Nov 1, 2018 Accepting new patients
Bluestone Physician Services Wisconsin SC CurrentSince Oct 29, 2018 Accepting new patients

Locations

1390 University Ave W
Saint Paul, MN 55104
Phone (651) 232-4800

1575 Beam Ave
Saint Paul, MN 55109
Phone (651) 232-7000

17 Exchange St W
Ste 835
Saint Paul, MN 55102
Phone (651) 232-4200

1700 University Ave W
Fl 1
Saint Paul, MN 55104
Phone (651) 232-2002

2945 Hazelwood St
Ste 100
Saint Paul, MN 55109
Phone (651) 232-7800

45 10th St W
Saint Paul, MN 55102
Phone (651) 232-3000

559 Capitol Blvd
Saint Paul, MN 55103
Phone (651) 232-2000

69 Exchange St W
Saint Paul, MN 55102
Phone (651) 232-1100

870 Grand Ave
Saint Paul, MN 55105
Phone (651) 326-5650

270 Main St N
Ste 300
Stillwater, MN 55082
Phone (651) 342-1039

2900 Curve Crest Blvd W
Stillwater, MN 55082
Phone (651) 471-5600

1875 Woodwinds Dr
Woodbury, MN 55125
Phone (651) 232-6700

1925 Woodwinds Dr
Woodbury, MN 55125
Phone (651) 232-0100

342 N Water St
Ste 600
Milwaukee, WI 53202
Phone (414) 296-6189

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.

Hospital & facility affiliations 36

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

View all 36

NPI Registry JSON

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

{
    "created_epoch": "1142899200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777593600000",
    "number": "1679532246",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "270 MAIN ST N STE 300",
            "city": "STILLWATER",
            "state": "MN",
            "postal_code": "550826788",
            "telephone_number": "651-342-1039",
            "fax_number": "651-342-1428"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "270 MAIN ST N STE 300",
            "city": "STILLWATER",
            "state": "MN",
            "postal_code": "55082",
            "telephone_number": "651-342-1039"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "342 N Water St Ste 600",
            "address_purpose": "LOCATION",
            "city": "Milwaukee",
            "state": "WI",
            "postal_code": "532025715",
            "country_code": "US",
            "telephone_number": "651-342-1039",
            "fax_number": "651-342-1428",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ABRAHAMSON",
        "first_name": "APRIL",
        "middle_name": "D",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-21",
        "last_updated": "2026-05-01",
        "certification_date": "2026-05-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MN",
            "license": "41435",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WI",
            "license": "70126",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stillwater, MN

Sources for this page

Verify at the official NPI Registry.