Madison Jane Koster, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

15-02702 Issued in KS

Practice address

485 N KS Hwy 2
Anthony, KS 67003-2526

Phone

(620) 914-1200

Fax

(620) 914-1257

NPI assigned

May 31, 2022

Last updated

Jul 31, 2026By the provider in NPPES

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 names 1

• Madison Jane Schmelzer Former name

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in KS

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

Physician Assistant

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hospital District No 6 of Harper County KansasGroup PAC ID 3779571906, 10 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hospital District #6 Patterson Health Center Hospital, Anthony, KS, CCN 171346

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mkoster@pahc.cernerdirect.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.

• Hospital District No 6 of Harper County Kansas

  dba Patterson Health Center

  • Critical Access Hospital
  • Anthony, KS
  • NPI 1467427674
  Medicare reassignment Care Compare group NPD
• Hospital District No 6 of Harper County, Kansas

  dba Patterson Health Center

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • Anthony, KS
  • NPI 1619731676
  NPD

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

• Hospital District No 6 of Harper County Kansas

  dba Patterson Health Center

  • Critical Access Hospital
  • Anthony, KS
  • NPI 1467427674
  Care Compare affiliation
• Hospital District No 6 of Harper County Kansas

  • Critical Access Hospital
  • Harper, KS
  • NPI 1740709955
  Care Compare affiliation

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

{
    "created_epoch": "1653955200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785456000000",
    "number": "1194464941",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "485 N KS HWY 2",
            "city": "ANTHONY",
            "state": "KS",
            "postal_code": "670032526",
            "telephone_number": "620-914-1200",
            "fax_number": "620-914-1257"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "485 N KS HWY 2",
            "city": "ANTHONY",
            "state": "KS",
            "postal_code": "670032526",
            "telephone_number": "620-914-1200",
            "fax_number": "620-914-1257"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOSTER",
        "first_name": "MADISON",
        "middle_name": "JANE",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-05-31",
        "last_updated": "2026-07-31",
        "certification_date": "2026-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "KS",
            "license": "15-02702",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mkoster@pahc.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "Patterson Health Center direct email address",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "485 N Ks Hwy 2",
            "city": "Anthony",
            "state": "KS",
            "country_code": "US",
            "postal_code": "670032526",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "MADISON",
            "last_name": "SCHMELZER",
            "middle_name": "JANE",
            "credential": "PA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Irwin-Potter Pharmacy LLC (Irwin-Potter Drug LTC)
• Irwin-Potter Pharmacy LLC (Irwin-Potter Drug)
• Rachel Ann Jefferis, FNP
• Anna Maria Jennings, PA-C
• Nizar D Kibar, MD
• Ethan Myles Leavitt, D.O.
• Daniel Marchant, OD
• Maggie Mendoza, APRN
• Dan William Miller, Psy.D., LPC, LCPC
• Heidi Moore

• Physician Assistant in Anthony, KS
• Providers in Anthony, KS by specialty
• Physician Assistant in Kansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 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.