Caitlin Leigh Sellhorn, RN

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

203645 Issued in ND

Practice address

3674 S Washington St
Grand Forks, ND 58201-5766

Phone

(701) 205-3000

Fax

(701) 732-2501

NPI assigned

Oct 17, 2020

Sex

Female

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, AK, ND, TX4 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 4

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Peterson Medical Clinics LLCGroup PAC ID 9335412220, 91 clinicians

Bristol Bay Area Health CorporationGroup PAC ID 5890699920, 114 clinicians

Yukon-Kuskokwim Health CorporationGroup PAC ID 5193718765, 24 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner, Registered Nurse

State licenses

Practice roles

Locations

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.

• Peterson Medical Clinics, LLC

  dba Rural Psychiatry Associates

  • Multi-Specialty Clinic/Center
  • Grand Forks, ND
  • NPI 1699295774

  AK, MN

  Medicare reassignment Care Compare group NPD
• Bristol Bay Area Health Corporation

  • Clinic/Center
  • Aleknagik North, AK
  • NPI 1235291246

  TX

  Medicare reassignment Care Compare group
• Yukon-Kuskokwim Health Corporation

  • Physician Assistant
  • Bethel, AK
  • NPI 1447477815

  TX

  Medicare reassignment Care Compare group
• Norton Sound Health Corporation

  • Critical Access Hospital
  • Nome, AK
  • NPI 1154358232
  Medicare reassignment NPD
• Norton Sound Health Corporation

  • Critical Access Hospital
  • Nome, AK
  • NPI 1225101041
  Medicare reassignment NPD
• Norton Sound Health Corporation

  • Indian Health Service/Tribal/Urban Indian Health (I/T/U) Pharmacy
  • Nome, AK
  • NPI 1427187046
  NPD

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

{
    "created_epoch": "1602892800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762214400000",
    "number": "1326647769",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 5210",
            "city": "GRAND FORKS",
            "state": "ND",
            "postal_code": "582065210",
            "telephone_number": "701-205-3000",
            "fax_number": "701-732-2501"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3674 S WASHINGTON ST",
            "city": "GRAND FORKS",
            "state": "ND",
            "postal_code": "582015766",
            "telephone_number": "701-205-3000",
            "fax_number": "701-732-2501"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SELLHORN",
        "first_name": "CAITLIN",
        "middle_name": "LEIGH",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-10-17",
        "last_updated": "2025-11-04",
        "certification_date": "2025-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "ND",
            "license": "203645",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melissa Jessica Seelbach, M.D., PH.D
• Stephanie Seibel-Nibbe, PHARMD
• Kathryn Seibel
• Madison Seifert
• Samuel Selisch
• Jessica Lynn Semler, MA
• Gary Semmens, RPH
• Karen Semmens III
• Abigail Senn, FNP
• Mary Ann Sens, MD

• Psychiatric/Mental Health Nurse Practitioner in Grand Forks, ND
• Providers in Grand Forks, ND by specialty
• Psychiatric/Mental Health Nurse Practitioner in North Dakota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 4, 2025; 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.