Peter Nathaniel Toensing, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

40827 Issued in MN

Practice address

1440 Duckwood Dr
Eagan, MN 55122-1451

Phone

(651) 688-7860

NPI assigned

May 2, 2006

Last updated

Jul 13, 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 1

Addresses

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

Specialty

Internal MedicineAlso: Emergency Medicine

Education

University of Colorado School of Medicine, Denver, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Fairview ClinicsGroup PAC ID 7113830142, 799 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

92.35 of 100Reported as group

Quality

91.74

Promoting interoperability

100

Improvement activities

40

Cost

77.13

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ptoensing5530@fairview.direct-ci.com

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.

• Fairview Clinics

  dba Fairview Clinics-Hiawatha

  • Primary Care Clinic/Center
  • Minneapolis, MN
  • NPI 1346432218
  Medicare reassignment Care Compare group NPD
• Fairview Express Care

  dba M Health Fairview Recovery Clinic

  • Multi-Specialty Clinic/Center
  • Minneapolis, MN
  • NPI 1053952606
  Medicare reassignment NPD
• Healtheast Medical Research Institute

  dba HealthEast Vadnais Heights Clinic

  • Clinic/Center
  • Vadnais Heights, MN
  • NPI 1639125503
  Medicare reassignment NPD
• Fairview Health Services

  • Emergency Medicine Physician
  • Minneapolis, MN
  • NPI 1811077175
  Medicare reassignment
• Fairview Clinics

  dba M Health Fairview Clinic - Eagan

  • Primary Care Clinic/Center
  • Eagan, MN
  • NPI 1043402688
  NPD
• Fairview Clinics

  • Primary Care Clinic/Center
  • Saint Paul, MN
  • NPI 1396552147
  NPD
• Fairview Express Care

  • General Practice Physician
  • Edina, MN
  • NPI 1831707207
  NPD
• Fairview Express Care

  • Family Medicine Physician
  • Princeton, MN
  • NPI 1952779266
  NPD
• Fairview Health Services

  dba Fairview Hospital University

  • General Acute Care Hospital
  • Minneapolis, MN
  • NPI 1013994359
  NPD
• Fairview Health Services

  dba Fairview Emergency Medical Services

  • Land Ambulance
  • Saint Paul, MN
  • NPI 1710212485
  NPD
• Fairview Health Services

  • Hospitalist Physician
  • Burnsville, MN
  • NPI 1952499444

  Internal Medicine

  NPD
• Healtheast Medical Research Institute

  dba HealthEast Professional Services

  • Internal Medicine Physician
  • Saint Paul, MN
  • NPI 1508191552
  NPD

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

{
    "created_epoch": "1146528000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1841258688",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7236 1ST AVE S",
            "city": "RICHFIELD",
            "state": "MN",
            "postal_code": "554233107"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1440 DUCKWOOD DR",
            "city": "EAGAN",
            "state": "MN",
            "postal_code": "551221451",
            "telephone_number": "651-688-7860"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TOENSING",
        "first_name": "PETER",
        "middle_name": "NATHANIEL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-02",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MN",
            "license": "40827",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hope Joyesha Tims
• Jacqueline Tinajero, PA-C
• Courtney Elizabeth Tingum, DPT, CLT-LANA
• Megan Titcomb, CD, CH
• Ashish K Tiwari, M.D.
• Rhiannon Nicole Tofaha
• Toh-Eng Lim, DDS (Eagan Dental clinic)
• Mary Alivia Tolsma, PA
• Touchingtrees Counseling
• Matthew Tracy

• Internal Medicine Physician in Eagan, MN
• Providers in Eagan, MN by specialty
• Internal Medicine Physician in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.