Edwin Joshua Crosier, PA-C

Primary specialty

Surgical Physician AssistantTaxonomy code 363AS0400X

License

15-01444 Issued in KS

Practice address

12900 Tesson Ferry Rd Ste 101
Saint Louis, MO 63128-3002

Phone

(314) 843-4848

Fax

(866) 510-2730

NPI assigned

Mar 25, 2011

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

Medicare fee-for-service enrollment

Enrolled in MO

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, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

South County Endocrinology and Obesity Medicine LLCGroup PAC ID 2668619669, 3 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Hospital South Hospital, Saint Louis, MO, CCN 260077

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/JHEBCA/Endpoint/JHEBCA

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.

• South County Endocrinology and Obesity Medicine LLC

  • Multi-Specialty Clinic/Center
  • Saint Louis, MO
  • NPI 1144564196
  Medicare reassignment Care Compare group
• Mercy Clinic Trauma and General Surgery, LLC

  • Trauma Surgery Physician
  • Saint Louis, MO
  • NPI 1699825695
  Medicare reassignment

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

• Mercy Hospital South

  • General Acute Care Hospital
  • Saint Louis, MO
  • NPI 1568481984
  Care Compare affiliation

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

{
    "created_epoch": "1301011200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788825600000",
    "number": "1447559752",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9301 W 74TH ST",
            "address_2": "SUITE 230",
            "city": "SHAWNEE MISSION",
            "state": "KS",
            "postal_code": "662042207",
            "telephone_number": "913-677-6319"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12900 TESSON FERRY RD STE 101",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631283002",
            "telephone_number": "314-843-4848",
            "fax_number": "866-510-2730"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CROSIER",
        "first_name": "EDWIN",
        "middle_name": "JOSHUA",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-03-25",
        "last_updated": "2026-09-08",
        "certification_date": "2026-09-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "KS",
            "license": "15-01444",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maria C Crory, CRNA
• Ashley Florine Crosby, B.A,
• Cheryl Crosby
• Haley Walker Crosby, MD
• Jo Ann Crosby, APRN AGPCNP-C
• Anne H Cross, MD
• Cierra Cross
• Dawn Cross
• Dewitte T Cross III, MD
• Donald T Cross, DDS

• Surgical Physician Assistant in Saint Louis, MO
• Providers in Saint Louis, MO by specialty
• Surgical Physician Assistant in Missouri

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