Steven G Couper, PA

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

102335 Issued in MO

Practice address

915 N Grand Blvd
Saint Louis, MO 63106-1621

Phone

(314) 652-4100

Fax

(314) 289-8703

NPI assigned

Aug 21, 2006

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

Other identifiers 1

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in MO

Enrollment records 1

Merit-based Incentive Payment System (MIPS)

Final score

84.2 of 100Reported as group

Quality

71.6

Promoting interoperability

100

Improvement activities

40

Cost

75.75

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

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.

• Bridgeton Emergency Group LLC

  • Emergency Medicine Physician
  • Bridgeton, MO
  • NPI 1053660076

  Physician Assistant

  NPD
• Fenton Emergency Group LLC

  • Emergency Medicine Physician
  • Fenton, MO
  • NPI 1770832792

  Physician Assistant

  NPD
• Washington University

  • Emergency Care Clinic/Center
  • Saint Louis, MO
  • NPI 1104866656
  NPD
• Midwest Emergency Associates-Fenton, LLC

  • Emergency Medicine Physician
  • Fenton, MO
  • NPI 1558502989
  NPD (past)
• North County Emergency Physicians, LLP

  • Emergency Medicine Physician
  • Florissant, MO
  • NPI 1356366934

  Physician Assistant

  NPD (past)
• Parkcrest Plastic Surgery, Inc.

  • Plastic and Reconstructive Surgery Physician
  • Saint Louis, MO
  • NPI 1073676755
  NPD (past)

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

{
    "created_epoch": "1156118400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761264000000",
    "number": "1366558512",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 60352",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631600352",
            "telephone_number": "314-362-9123",
            "fax_number": "314-747-3338"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "915 N GRAND BLVD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631061621",
            "telephone_number": "314-652-4100",
            "fax_number": "314-289-8703"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "400 S Kingshighway Blvd",
            "address_2": "Dept Emergency Med",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631101014",
            "country_code": "US",
            "telephone_number": "314-362-9123",
            "fax_number": "314-747-3338",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "COUPER",
        "first_name": "STEVEN",
        "middle_name": "G",
        "name_prefix": "Mr.",
        "credential": "PA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-21",
        "last_updated": "2025-10-24",
        "certification_date": "2025-10-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "MO",
            "license": "102335",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "220024627",
            "state": "MO"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://epicproxy.et0965.epichosted.com/FHIRProxy/api/FHIR/DSTU2/",
            "affiliation": "Y",
            "affiliationName": "Washington University",
            "address_1": "400 S Kingshighway Blvd",
            "address_2": "Dept Emergency Med",
            "city": "Saint Louis",
            "state": "MO",
            "country_code": "US",
            "postal_code": "631101014",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• County of St Louis Division of Fiscal Management (South County Health Center)
• County of St Louis Division of Fiscal Management (North Central Community Health Center)
• County of St Louis Division of Fiscal Management (St Louis County Dept of Health)
• County Oncologist, Inc.
• County Podiatrist Inc
• Hristos Courellis
• Rhonda Vidette Coursey-Pratt, LMSW
• Sierra Courtney
• Tifty Jean Courtney, MSW
• Constance S Courtois, MD

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.