Gregory Dewitt Folkert, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

2008008950 Issued in MO

Practice address

1 Saint Anthonys Way
Alton, IL 62002-4568

Phone

(618) 465-2571

NPI assigned

Mar 21, 2007

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

Medicare fee-for-service enrollment

Enrolled in MO, IL2 enrollments

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 2

Specialty

Emergency Medicine

Education

University of Michigan Medical School, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Alton-Griffin Emergency Group PCGroup PAC ID 7315167103, 17 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Osf Saint Anthony'S Health Center Hospital, Alton, IL, CCN 140052
• Mercy Hospital Lincoln Hospital, Troy, MO, CCN 261319
• Mercy Hospital Perry Hospital, Perryville, MO, CCN 261311

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gfolkert1264037@direct.carenet.org
• FHIR API: https://fhir-usa.unify.chbase.com/org/carlin-6115abf3

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.

• Alton-Griffin Emergency Group PC

  • Emergency Medicine Physician
  • Alton, IL
  • NPI 1891104824
  Medicare reassignment Care Compare group NPD
• Carlinville Area Hospital Association

  • Critical Access Hospital
  • Carlinville, IL
  • NPI 1053425124
  Medicare reassignment NPD
• Emergency Services Midwest SC

  • Emergency Medicine Physician
  • Belleville, IL
  • NPI 1174024806
  Medicare reassignment NPD
• Hillsboro Area Hospital, Inc.

  • Critical Access Hospital
  • Hillsboro, IL
  • NPI 1194705210
  Medicare reassignment NPD
• Hillsboro Area Hospital, Inc.

  • Hospitalist Physician
  • Hillsboro, IL
  • NPI 1821078213

  Emergency Medicine

  Medicare reassignment NPD
• Southeastern Emergency Physicians of Memphis LLC

  • Emergency Medicine Physician
  • Alton, IL
  • NPI 1437105277

  MO

  Medicare reassignment NPD
• Cep America, LLC

  • Emergency Medicine Physician
  • Saint Louis, MO
  • NPI 1619332046
  Medicare reassignment NPD
• Mercy Hospital Lincoln

  • Critical Access Hospital
  • Troy, MO
  • NPI 1962808733
  Medicare reassignment NPD
• Mercy Hospital Perry

  • Critical Access Hospital
  • Perryville, MO
  • NPI 1063117158

  Emergency Medicine

  Medicare reassignment NPD
• Mercy Hospital South

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

  Emergency Medicine

  Medicare reassignment NPD
• Carlinville Area Hospital Association

  • Critical Access Hospital
  • Carlinville, IL
  • NPI 1932275641
  Medicare reassignment
• Carlinville Area Hospital Association

  • Rural Health Clinic/Center
  • Gillespie, IL
  • NPI 1295518769
  NPD

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

• Osf Healthcare System

  • General Acute Care Hospital
  • Alton, IL
  • NPI 1710396932
  Care Compare affiliation
• Mercy Hospital Lincoln

  • Critical Access Hospital
  • Troy, MO
  • NPI 1962808733
  Care Compare affiliation
• Mercy Hospital Perry

  • Critical Access Hospital
  • Perryville, MO
  • NPI 1063117158
  Care Compare affiliation

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

{
    "created_epoch": "1174435200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755907200000",
    "number": "1063538015",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "331 N NEW BALLAS RD UNIT 410864",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631415537",
            "telephone_number": "314-744-9131",
            "fax_number": "314-747-3338"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 SAINT ANTHONYS WAY",
            "city": "ALTON",
            "state": "IL",
            "postal_code": "620024568",
            "telephone_number": "618-465-2571"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "915 N Grand Blvd",
            "address_purpose": "LOCATION",
            "city": "Saint Louis",
            "state": "MO",
            "postal_code": "631061621",
            "country_code": "US",
            "telephone_number": "314-289-6410",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FOLKERT",
        "first_name": "GREGORY",
        "middle_name": "DEWITT",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-21",
        "last_updated": "2025-08-23",
        "certification_date": "2025-08-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "IL",
            "license": "036.150967",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MO",
            "license": "2008008950",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lauren T Flavan, PA-C
• Christina Fletcher, MS
• Focus Point LLC
• Foiles Counselling, PC
• April Foiles
• Connor Followell, DMD
• Kanisha Ford, BS
• Racquel Forrester, PHD
• Shonna L Fortschneider, PT
• Jada Foster, MSW

• Emergency Medicine Physician in Alton, IL
• Providers in Alton, IL by specialty
• Emergency Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 23, 2025; 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.