Ashtyn N Janovyak, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

085.004343 Issued in IL

Practice address

823 N 129TH Infantry Dr Ste 103
Joliet, IL 60435-8347

Phone

(815) 729-9527

Fax

(815) 729-9530

NPI assigned

Aug 6, 2012

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in IL

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, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Alan Chen Surgical Associates, PCGroup PAC ID 7012109317, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Silver Cross Hospital and Medical Centers Hospital, New Lenox, IL, CCN 140213

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

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.

• Alan Chen Surgical Associates, PC

  • Plastic Surgery Physician
  • Joliet, IL
  • NPI 1881906535
  Medicare reassignment Care Compare group
• Vic T. Tsai, M.D., S.C.

  • Surgery of the Hand (Plastic Surgery) Physician
  • Joliet, IL
  • NPI 1487662557
  NPD (past)

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

• Silver Cross Hospital & Medical Centers

  • Rehabilitation Hospital Unit
  • New Lenox, IL
  • NPI 1003933797
  Care Compare affiliation
• Silver Cross Hospital & Medical Centers

  • General Acute Care Hospital
  • New Lenox, IL
  • NPI 1568553519
  Care Compare affiliation

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

{
    "created_epoch": "1344211200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783468800000",
    "number": "1275880692",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "823 N 129TH INFANTRY DR STE 103",
            "city": "JOLIET",
            "state": "IL",
            "postal_code": "604358347",
            "telephone_number": "815-729-9527",
            "fax_number": "815-729-9530"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "823 N 129TH INFANTRY DR STE 103",
            "city": "JOLIET",
            "state": "IL",
            "postal_code": "604358347",
            "telephone_number": "815-729-9527",
            "fax_number": "815-729-9530"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JANOVYAK",
        "first_name": "ASHTYN",
        "middle_name": "N",
        "name_prefix": "Ms.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-08-06",
        "last_updated": "2026-07-08",
        "certification_date": "2026-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "IL",
            "license": "085.004343",
            "primary": true
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "IL",
            "license": "385.003181",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "CONNECT",
            "endpointTypeDescription": "CONNECT URL",
            "endpoint": "myplasticsurgeon.com",
            "affiliation": "N",
            "address_1": "823 N 129th Infantry Dr Ste 103",
            "city": "Joliet",
            "state": "IL",
            "country_code": "US",
            "postal_code": "604358347",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Diana Julia Jaime, M.D.
• James K. Cutler O.D. & Associates, P.C.
• James Malinowski DDS. David Sefcik DDS. LTD
• Keaton James, BSN, RN
• Mariyiama James
• Kristi Jantz
• Jasmine Jaramillo, DPT
• Carmen Rosa del Rocio Jasso, FNP
• Mayra Alexandra Jasso
• Asavari Javeri, M.D.

• Physician Assistant in Joliet, IL
• Providers in Joliet, IL by specialty
• Physician Assistant in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 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.