Austin William Grewe, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

50.008642RX Issued in OH

Practice address

7629 Market St Ste 100
Youngstown, OH 44512-6051

Phone

(234) 287-6547

Fax

(330) 965-4889

NPI assigned

Oct 11, 2018

Sex

Male

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

Medicare fee-for-service enrollment

Enrolled in PA, OH2 enrollments

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 2

Specialty

Physician Assistant

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Triad Health Services LLCGroup PAC ID 9032367917, 252 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Surgical Hospital at Southwoods Hospital, Youngstown, OH, CCN 360352
• East Liverpool City Hospital Hospital, East Liverpool, OH, CCN 360096
• HMHP St Elizabeth Boardman Health Center Hospital, Boardman, OH, CCN 360276

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Interoperability endpoints

• Direct secure messaging: austingrewe@hvhs.allscriptsdirect.net

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.

• Triad Health Services, LLC

  • Plastic Surgery Physician
  • Youngstown, OH
  • NPI 1588925457
  Medicare reassignment Care Compare group
• Habiba Health Services PC

  • Internal Medicine Physician
  • Mt Pleasant, PA
  • NPI 1043237944
  Medicare reassignment
• The Surgery Center at Southwoods, LLC

  • Special Hospital
  • Youngstown, OH
  • NPI 1740398890
  NPD (past)

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

• Mercy Health Youngstown LLC

  • General Acute Care Hospital
  • Youngstown, OH
  • NPI 1790868982
  Care Compare affiliation
• The City Hospital Association

  • General Acute Care Hospital
  • East Liverpool, OH
  • NPI 1659375673
  Care Compare affiliation
• The Surgery Center at Southwoods, LLC

  • Special Hospital
  • Youngstown, OH
  • NPI 1740398890
  Care Compare affiliation

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

{
    "created_epoch": "1539216000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777939200000",
    "number": "1770058182",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 DEBARTOLO PL STE 200",
            "city": "YOUNGSTOWN",
            "state": "OH",
            "postal_code": "445126095",
            "telephone_number": "234-287-6547",
            "fax_number": "330-965-4889"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7629 MARKET ST STE 100",
            "city": "YOUNGSTOWN",
            "state": "OH",
            "postal_code": "445126051",
            "telephone_number": "234-287-6547",
            "fax_number": "330-965-4889"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "16687 Saint Clair Ave Ste 101",
            "address_purpose": "LOCATION",
            "city": "Calcutta",
            "state": "OH",
            "postal_code": "439209401",
            "country_code": "US",
            "telephone_number": "330-967-1793",
            "fax_number": "234-338-9722",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GREWE",
        "first_name": "AUSTIN",
        "middle_name": "WILLIAM",
        "name_prefix": "Mr.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-10-11",
        "last_updated": "2026-05-05",
        "certification_date": "2026-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "PA",
            "license": "MA060214",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "OH",
            "license": "50.008642RX",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0390274",
            "state": "OH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Melvin Gregory, M.S.
• Tiffany Lynn Gregory, LSW
• Joanne Grace Santos Greising, MD
• Martin Joseph Grennan Jr., M.D.
• Nicholas Grenzig
• Victoria Greyslak, DO
• Jayaira S Grhim-Harvey
• Aaliyah Griffin
• Andrea Rae Griffin
• Brandy M Griffin, LPN

• Physician Assistant in Youngstown, OH
• Providers in Youngstown, OH by specialty
• Physician Assistant in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 5, 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.