Kathleen M. Harder, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MD153119 Issued in OR

Practice address

2020 Capitol St NE
Salem, OR 97301-0644

Phone

(503) 399-2424

Fax

(503) 375-7429

NPI assigned

Dec 1, 2005

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Other names 1

• Kathleen M. McAllister Former name

Medicare fee-for-service enrollment

Enrolled in OR

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Solace Health Medical Group Inc

  • Geriatric Medicine (Family Medicine) Physician
  • Redwood City, CA
  • NPI 1801669924

  OR

  Medicare reassignment NPD
• Kathleen M Harder MD PLLC

  dba Stillwater Internal Medicine

  • Internal Medicine Physician
  • Stillwater, OK
  • NPI 1669678124
  NPD Authorized official

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

{
    "created_epoch": "1133395200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748995200000",
    "number": "1164406336",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 8100",
            "city": "SALEM",
            "state": "OR",
            "postal_code": "973030900",
            "telephone_number": "503-399-2470",
            "fax_number": "503-375-7429"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2020 CAPITOL ST NE",
            "city": "SALEM",
            "state": "OR",
            "postal_code": "973010644",
            "telephone_number": "503-399-2424",
            "fax_number": "503-375-7429"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARDER",
        "first_name": "KATHLEEN",
        "middle_name": "M.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-12-01",
        "last_updated": "2025-06-04",
        "certification_date": "2025-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "OR",
            "license": "MD153119",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OR",
            "license": "MD153119",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500628517",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "KATHLEEN",
            "last_name": "MCALLISTER",
            "middle_name": "M.",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Darci Hantze-Tothridgway
• Happy Spirit Healing Arts, LLC
• Brooke Harboe, PSYD
• James Harclerode, LPN
• Jacqueline Lauren Harden
• Robert Jack Harder, MD
• Aubrey Lynn Harding, N.D.
• Shirley A. Hardwick, M.S. L.P.C.
• Kristine Marie Hardy, QMHA
• Michael Hare, M.D.

• Internal Medicine Physician in Salem, OR
• Providers in Salem, OR by specialty
• Internal Medicine Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.