Jennifer Louise Saxer, M.D.

Primary specialty

Pediatric Adolescent Medicine PhysicianTaxonomy code 2080A0000X

License

MD00040020 Issued in WA

Practice address

784 14TH Ave
Longview, WA 98632-2315

Phone

(360) 425-6111

Fax

(360) 636-1297

NPI assigned

Nov 2, 2005

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

Other identifiers 2

Other names 1

• Mrs. Jennifer Louise Arnsdorf Other name

Medicare fee-for-service enrollment

Enrolled in OR

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jsaxer59189@direct.peacehealth.org

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.

• Peacehealth

  • Critical Access Hospital
  • Cottage Grove, OR
  • NPI 1902892391
  Medicare reassignment NPD
• Peacehealth Medical Group

  • Family Medicine Physician
  • Eugene, OR
  • NPI 1447207287
  Medicare reassignment NPD
• Peacehealth Medical Group Cottage Grove

  • Multi-Specialty Clinic/Center
  • Creswell, OR
  • NPI 1780631267
  Medicare reassignment NPD

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

{
    "created_epoch": "1130889600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1336130103",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "784 14TH AVE",
            "city": "LONGVIEW",
            "state": "WA",
            "postal_code": "986322315",
            "telephone_number": "360-425-6111",
            "fax_number": "360-636-1297"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "784 14TH AVE",
            "city": "LONGVIEW",
            "state": "WA",
            "postal_code": "986322315",
            "telephone_number": "360-425-6111",
            "fax_number": "360-636-1297"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SAXER",
        "first_name": "JENNIFER",
        "middle_name": "LOUISE",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-11-02",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080A0000X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Adolescent Medicine",
            "state": "WA",
            "license": "MD00040020",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8282949",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "287299",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JENNIFER",
            "last_name": "ARNSDORF",
            "middle_name": "LOUISE",
            "prefix": "MRS.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Naiset Santos
• Mark Michael Sapirstein, M.D.
• Devon Satterlee
• Eliana Saunders, BA, R-AAC
• Cynthia Teresa Sax, BS, R-AAC
• Georgia Carol Sayles, ARNP
• Alexandra E Scaddler Plemmons
• Adam Edward Scattergood, MA
• Hailie Schaffner
• Steven Gregory Schatz, DPM

• Pediatric Adolescent Medicine Physician in Longview, WA
• Providers in Longview, WA by specialty
• Pediatric Adolescent Medicine Physician in Washington

• 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.