Marina Tamlin Sellers, APRN

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

10056333 Issued in OR

Practice address

1130 NW 22ND Ave Ste 220
Portland, OR 97210-2969

Phone

(503) 413-8988

NPI assigned

Dec 27, 2023

Last updated

Sep 24, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in NH

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 1

Specialty

Nurse Practitioner

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Ammonoosuc Community Health Services, Inc.Group PAC ID 1052361664, 25 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Littleton Regional Healthcare Hospital, Littleton, NH, CCN 301302

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: marinapartridge@achs.medalliesdirect.net

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.

• Ammonoosuc Community Health Services Inc

  • Family Medicine Physician
  • Littleton, NH
  • NPI 1598716755
  Care Compare group NPD
• Ammonoosuc Community Health Services, Inc

  • Federally Qualified Health Center (FQHC)
  • Franconia, NH
  • NPI 1275742660
  NPD

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

• Littleton Hospital Association

  dba Littleton Regional Healthcare

  • Critical Access Hospital
  • Littleton, NH
  • NPI 1144223702
  Care Compare affiliation

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

{
    "created_epoch": "1703635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790208000000",
    "number": "1316716756",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1130 NW 22ND AVE STE 220",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972102969",
            "telephone_number": "503-413-8988"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1130 NW 22ND AVE STE 220",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972102969",
            "telephone_number": "503-413-8988"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SELLERS",
        "first_name": "MARINA",
        "middle_name": "TAMLIN",
        "credential": "APRN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-12-27",
        "last_updated": "2026-09-24",
        "certification_date": "2026-09-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "NH",
            "license": "082865-23",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "OR",
            "license": "10056333",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ronald Charles Selis, DMD, PC
• Anton Selivonchick, L.AC.
• Grant Laudel Selland
• Kendyl J Selland, FNP DNP
• Lawrence Timothy Sellers, DC DACBR
• Reagan William Sellers
• Shayne Sellers
• Sarah Sellevaag
• Clifford Wayne Sells, MD
• Meghan E. Sells, PA-C

• Family Nurse Practitioner in Portland, OR
• Providers in Portland, OR by specialty
• Family Nurse Practitioner in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 24, 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.