Jon-Paul William Ciszewski, PA

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

4221 Issued in WI

Practice address

3802 Oakwood Mall Dr
Eau Claire, WI 54701-3016

Phone

(715) 839-9280

Fax

(715) 831-0052

NPI assigned

Aug 16, 2017

Last updated

Jan 22, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in WI

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, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Oakleaf Clinics IncGroup PAC ID 4486831328, 103 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Aspirus Stanley Hospital Hospital, Stanley, WI, CCN 521311

Merit-based Incentive Payment System (MIPS)

Final score

80.58 of 100Reported as group

Quality

55.5

Promoting interoperability

100

Improvement activities

40

Cost

71.46

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jciszewski173432@ewd.direct.hshs.org
• Direct secure messaging: jciszewski29689@oakleafmed.gardenplot.direct-ci.com
• Direct secure messaging: jon-paul.ciszewski@marshfieldclinichealthsystem.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.

• Oakleaf Clinics Inc

  dba Oakleaf Clinics, Eau Claire Medical Clinic

  • Internal Medicine Physician
  • Eau Claire, WI
  • NPI 1295127082
  Medicare reassignment Care Compare group NPD
• Marshfield Clinic Inc

  dba Marshfield Clinic Florida Teleradiology/Telehealth

  • Clinic/Center
  • Marshfield, WI
  • NPI 1952347981
  Medicare reassignment NPD
• MCHS Hospitals Inc

  dba Marshfield Medical Center

  • Clinic/Center
  • Marshfield, WI
  • NPI 1093221434
  Medicare reassignment NPD
• MCHS Hospitals Inc

  dba Marshfield Medical Center - River Region Prof Svcs

  • Clinic/Center
  • Stevens Point, WI
  • NPI 1467119784
  NPD
• MCHS Hospitals Inc

  dba Marshfield Medical Center - Eau Claire Cancer Center

  • Durable Medical Equipment & Medical Supplies
  • Eau Claire, WI
  • NPI 1558230847
  NPD
• Oakleaf Clinics Inc

  dba Oakleaf Clinics, Pine Grove Family Medicine

  • Family Medicine Physician
  • Eau Claire, WI
  • NPI 1679014294
  NPD
• Oakleaf Clinics Inc

  • Obstetrics & Gynecology Physician
  • Eau Claire, WI
  • NPI 1679870315
  NPD (past)

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

• Aspirus Stanley Hospital & Clinics, Inc

  dba Aspirus Pharmacy - Stanley

  • Community/Retail Pharmacy
  • Stanley, WI
  • NPI 1578272266

  Hospital

  Care Compare affiliation
• Aspirus Stanley Hospital & Clinics, Inc.

  dba Aspirus Stanley Hospital

  • Critical Access Hospital
  • Stanley, WI
  • NPI 1053391730
  Care Compare affiliation

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

{
    "created_epoch": "1502841600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1447776984",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2403 FOLSOM ST",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547032435"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3802 OAKWOOD MALL DR",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547013016",
            "telephone_number": "715-839-9280",
            "fax_number": "715-831-0052"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CISZEWSKI",
        "first_name": "JON-PAUL",
        "middle_name": "WILLIAM",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-08-16",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "WI",
            "license": "4221",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jciszewski173432@ewd.direct.hshs.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/CCD/TXt",
            "address_1": "3802 Oakwood Mall Dr",
            "city": "Eau Claire",
            "state": "WI",
            "country_code": "US",
            "postal_code": "547013016",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Srinivas Chunduri, MD
• Andrea Jane Okas Cifaldi, DPM
• Elena Ioana Ciofoaia, M.D.
• Victor Ciofoaia, M.D.
• David Lee Ciresi, MD
• City of Eau Claire
• City of Eau Claire (City of Eau Claire Fire & Rescue Dept)
• Michael T Claessens, MD
• Margaret Clancy
• Daniel M Clark, MD

• Medical Physician Assistant in Eau Claire, WI
• Providers in Eau Claire, WI by specialty
• Medical Physician Assistant in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 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.