Gregory Ivan Kelts, MD

Primary specialty

Otolaryngology/Facial Plastic Surgery PhysicianTaxonomy code 207YX0905X

License

U1311 Issued in TX

Practice address

3320 Oakwell CT
San Antonio, TX 78218-3128

Phone

(210) 829-5180

Fax

(210) 829-5030

NPI assigned

Mar 17, 2011

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 MN, PA, TX3 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 3

Specialty

Otolaryngology

Education

Uniformed Services Uhs Fe Hebert School of Med, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Texas Dermatology and Laser Specialists PLLCGroup PAC ID 2264671544, 18 clinicians

Practice addresses (Care Compare)

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
• Direct secure messaging: gkelts153542@direct-guthrie.org

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.

• Texas Dermatology and Laser Specialists PLLC

  • Dermatology Physician
  • San Antonio, TX
  • NPI 1053653949
  Medicare reassignment Care Compare group NPD
• DLP Conemaugh Physician Practices LLC

  • Family Medicine Physician
  • Cresson, PA
  • NPI 1932515905
  Medicare reassignment NPD
• Group Health, Inc.

  • Multi-Specialty Clinic/Center
  • Minneapolis, MN
  • NPI 1710924683
  Medicare reassignment NPD
• Guthrie Medical Group, P.C.

  • Family Medicine Physician
  • Athens, PA
  • NPI 1962451153
  Medicare reassignment NPD
• DLP Conemaugh Physician Practices LLC

  • Internal Medicine Physician
  • Johnstown, PA
  • NPI 1205242609
  NPD
• DLP Conemaugh Physician Practices LLC

  • Family Medicine Physician
  • Ebensburg, PA
  • NPI 1376959213
  NPD
• Group Health, Inc.

  • General Practice Dentistry
  • Saint Paul, MN
  • NPI 1952042053
  NPD
• Guthrie Medical Group, P.C.

  • General Practice Physician
  • Sayre, PA
  • NPI 1245246644
  NPD
• Guthrie Medical Group, P.C.

  • Otolaryngology Physician
  • Sayre, PA
  • NPI 1760434112
  NPD
• Daniel J Ladd DO PA

  • Dermatology Physician
  • Austin, TX
  • NPI 1326238296
  NPD (past)

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

{
    "created_epoch": "1300320000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772668800000",
    "number": "1144529066",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3551 ROGER BROOKE DR",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782344504",
            "telephone_number": "443-481-8687",
            "fax_number": "443-481-8687"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3320 OAKWELL CT",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "782183128",
            "telephone_number": "210-829-5180",
            "fax_number": "210-829-5030"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5000 Schertz Pkwy Ste 400",
            "address_purpose": "LOCATION",
            "city": "Schertz",
            "state": "TX",
            "postal_code": "781541457",
            "country_code": "US",
            "telephone_number": "210-829-5180",
            "fax_number": "210-829-5030",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3551 Roger Brooke Dr",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782344504",
            "country_code": "US",
            "telephone_number": "443-481-8687",
            "fax_number": "443-481-8687",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1763 Medical Way Ste B",
            "address_purpose": "LOCATION",
            "city": "New Braunfels",
            "state": "TX",
            "postal_code": "781325415",
            "country_code": "US",
            "telephone_number": "210-829-5180",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3349 S Highway 181 Ste 13A",
            "address_purpose": "LOCATION",
            "city": "Kenedy",
            "state": "TX",
            "postal_code": "781195247",
            "country_code": "US",
            "telephone_number": "210-829-5180",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3326 Oakwell Court",
            "address_purpose": "LOCATION",
            "city": "SAN ANTONIO",
            "state": "TX",
            "postal_code": "78218",
            "country_code": "US",
            "telephone_number": "210-829-5180",
            "fax_number": "210-829-5030",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "21727 I-10 W",
            "address_2": "2nd Floor, Suite 202",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "78257",
            "country_code": "US",
            "telephone_number": "210-829-5180",
            "fax_number": "210-829-5030",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "8019 S New Braunfels Ste 120",
            "address_purpose": "LOCATION",
            "city": "San Antonio",
            "state": "TX",
            "postal_code": "782351069",
            "country_code": "US",
            "telephone_number": "210-829-5180",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KELTS",
        "first_name": "GREGORY",
        "middle_name": "IVAN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-03-17",
        "last_updated": "2026-03-05",
        "certification_date": "2026-03-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "TX",
            "license": "U1311",
            "primary": false
        },
        {
            "code": "207YX0905X",
            "taxonomy_group": "",
            "desc": "Otolaryngology, Otolaryngology/Facial Plastic Surgery",
            "state": "TX",
            "license": "U1311",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Priyanka Kelshikar, PHARMD
• Kelsi Gerwell PHD PLLC
• Anabel Kelso, DMD
• Rebecca Lewis Kelso, M.D.
• Sarah M Keltner, PA
• Jackline Jepchirchir Kemei
• Jason William Kempenich, M.D.
• Paula Kemper, RDH
• Ramona Sue Kemper
• Kempf Medical Management, LLC

• Otolaryngology/Facial Plastic Surgery Physician in San Antonio, TX
• Providers in San Antonio, TX by specialty
• Otolaryngology/Facial Plastic Surgery Physician in Texas

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