Individual provider Active NPI

Sarah Weisenberger, MD

  • Family Medicine Physician
  • Grand Forks, ND
National Provider Identifier
1336715366
Registry record updated Sep 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
RL17446 Issued in ND
Practice address
2891 2ND Ave N Stop 9038
Grand Forks, ND 58202-9038
Phone
(701) 777-4500
Fax
(701) 777-4835
NPI assigned
Jun 1, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 3, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X RL17446 ND Primary

Addresses

Primary practice location

2891 2ND Ave N Stop 9038
Grand Forks, ND 58202-9038

Mailing address

2891 2ND Ave N Stop 9038
McCannel Hall Room 100
Grand Forks, ND 58202-9038
Phone (701) 777-4500

Other names 1

  • Sarah Schaeffer Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in ND
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
I20240802003286 ND Practitioner - Family Practice 1153722822 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
University of North Dakota School of Medicine, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Altru Health SystemGroup PAC ID 1355251604, 675 clinicians

Practice addresses (Care Compare)

1200 S Columbia Rd
Grand Forks, ND 58201-4036
Phone (701) 780-5000

1380 S Columbia Rd
Grand Forks, ND 58201-4059
Phone (701) 795-2000

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Altru Health System Family Medicine CurrentSince Aug 19, 2024 Accepting new patients
Altru Health System CurrentSince Aug 19, 2024 Accepting new patients
Valley Homes and Services Past Accepting new patients
Altru Health System Past Accepting new patients

Locations

1380 S Columbia Rd
Grand Forks, ND 58201
Phone (701) 795-2000

2900 14th Ave S
Grand Forks, ND 58201
Phone (701) 741-1979

725 Hamline St
Grand Forks, ND 58203
Phone (701) 777-6800

Organizations & group practices 4

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 3

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": "1622505600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788393600000",
    "number": "1336715366",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2891 2ND AVE N STOP 9038",
            "address_2": "MCCANNEL HALL ROOM 100",
            "city": "GRAND FORKS",
            "state": "ND",
            "postal_code": "582029038",
            "telephone_number": "701-777-4500",
            "fax_number": "701-777-4835"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2891 2ND AVE N STOP 9038",
            "city": "GRAND FORKS",
            "state": "ND",
            "postal_code": "582029038",
            "telephone_number": "701-777-4500",
            "fax_number": "701-777-4835"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEISENBERGER",
        "first_name": "SARAH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-06-01",
        "last_updated": "2026-09-03",
        "certification_date": "2026-09-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "ND",
            "license": "RL17446",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SARAH",
            "last_name": "SCHAEFFER",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Grand Forks, ND

Sources for this page

Verify at the official NPI Registry.