Gary Charles Gelesh, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

34006231 Issued in OH

Practice address

1106 Colegate Dr
Emergency Department
Marietta, OH 45750-1323

Phone

(740) 568-2000

NPI assigned

Jan 17, 2006

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Addresses

Other identifiers 3

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OH, MN2 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

Philadelphia College of Osteopathic Medicine, 1977

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

St Marys Regional Health CenterGroup PAC ID 2062326820, 190 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Essentia Health St Marys - Detroit Lakes Hospital, Detroit Lakes, MN, CCN 240101
• Essentia Health Sandstone Hospital, Sandstone, MN, CCN 241309

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy, Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gary.gelesh@mmhs.medicity.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.

• St. Marys Regional Health Center

  • Rural Acute Care Hospital
  • Detroit Lakes, MN
  • NPI 1679561088
  Medicare reassignment Care Compare group
• Emergency Professional Services, Inc.

  • Emergency Medicine Physician
  • Seaman, OH
  • NPI 1093762353
  Medicare reassignment NPD
• Ohio Emergency Professionals Inc

  • Emergency Medicine Physician
  • Columbus, OH
  • NPI 1982983425
  Medicare reassignment NPD
• Selby General Hospital

  • Critical Access Hospital
  • Marietta, OH
  • NPI 1124073465
  Medicare reassignment NPD
• Selby General Hospital

  • Rural Health Clinic/Center
  • Logan, OH
  • NPI 1710840251
  NPD
• St Mary'S Regional Health Center

  • Rural Health Clinic/Center
  • Frazee, MN
  • NPI 1902364482
  NPD
• St. Mary'S Regional Health Center

  • Rural Health Clinic/Center
  • Mahnomen, MN
  • NPI 1750725586
  NPD
• General Emergency Medical Specialists, Inc.

  • Emergency Medicine Physician
  • Akron, OH
  • NPI 1821055856
  NPD (past)
• Nes Ohio Inc

  • Emergency Medicine Physician
  • Barnesville, OH
  • NPI 1043699200
  NPD (past)
• Allendale County Hospital Board

  • Rural Health Clinic/Center
  • Allendale, SC
  • NPI 1407906878
  NPD (past)
• Nes Louisiana Inc

  • Emergency Medicine Physician
  • Franklinton, LA
  • NPI 1407161250
  NPD (past)
• Nes Louisiana Inc

  • Emergency Medicine Physician
  • Springhill, LA
  • NPI 1649867789
  NPD (past)

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

• Pine Medical Center

  • Ambulance
  • Sandstone, MN
  • NPI 1154852937

  Hospital

  Care Compare affiliation
• Pine Medical Center

  • Critical Access Hospital
  • Sandstone, MN
  • NPI 1326041633
  Care Compare affiliation
• St Mary'S Regional Health Center

  • Rural Health Clinic/Center
  • Frazee, MN
  • NPI 1902364482

  Hospital

  Care Compare affiliation
• St Marys Regional Health Center

  • Rural Health Clinic/Center
  • Park Rapids, MN
  • NPI 1730706656

  Hospital

  Care Compare affiliation
• St. Marys Regional Health Center

  • Rural Acute Care Hospital
  • Detroit Lakes, MN
  • NPI 1679561088
  Care Compare affiliation

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

{
    "created_epoch": "1137456000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1730169822",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "550 HIGHLANDS DR",
            "city": "AKRON",
            "state": "OH",
            "postal_code": "443332679",
            "telephone_number": "330-666-4820",
            "fax_number": "330-666-4820"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1106 COLEGATE DR",
            "address_2": "EMERGENCY DEPARTMENT",
            "city": "MARIETTA",
            "state": "OH",
            "postal_code": "457501323",
            "telephone_number": "740-568-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GELESH",
        "first_name": "GARY",
        "middle_name": "CHARLES",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-01-17",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "LA",
            "license": "000003",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MN",
            "license": "81545",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "OH",
            "license": "34006231",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1621412",
            "state": "LA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "3810009945",
            "state": "WV"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0570501",
            "state": "OH"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "emergency.providers@mmhs.medicity.net",
            "affiliation": "N",
            "address_1": "1106 Colegate Dr",
            "address_2": "Emergency Department",
            "city": "Marietta",
            "state": "OH",
            "country_code": "US",
            "postal_code": "457501323",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Michelle Dawn Garrett, NP
• Madison Rose Gass
• William Trible Gatewood Jr., D.O.
• Arielle Gebhart, AT
• Grant Geiger, MD
• Camey L Gerst
• Chyrsten Leann Gessel, ATC
• Jason Lee Gessel, D.O.
• Madison Hailey Gibbs
• Mickayla Gibson, LPN

• Emergency Medicine Physician in Marietta, OH
• Providers in Marietta, OH by specialty
• Emergency Medicine Physician in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 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.