NPIMap

Individual provider Active NPI

Gregory A Esparza, MD, PHD

  • Family Medicine Physician
  • Elkhart, KS
National Provider Identifier
1144754953
Registry record updated Mar 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
0446237 Issued in KS
Practice address
445 Hilltop Street
Elkhart, KS 67950-6795
Phone
(620) 697-2141
Fax
(620) 741-8186
NPI assigned
Apr 18, 2017
Last updated
Mar 3, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 3, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 04-46237 KS
Family Medicine Physician 207Q00000X 0446237 KS Primary

Addresses

Primary practice location

445 Hilltop Street
Elkhart, KS 67950-6795

Mailing address

PO Box 937
Elkhart, KS 67950-0937
Phone (620) 697-2141

Other practice location 1

411 Sunset St
Elkhart, KS 67950-5001
Phone (620) 697-2141

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in KS
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20221114001572 KS Practitioner - Emergency Medicine 4880963966 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Other, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Morton County HospitalGroup PAC ID 5395644637, shared by 5 NPIs, 17 clinicians

Practice addresses (Care Compare)

445 Hilltop Ave
Elkhart, KS 67950-5315
Phone (620) 697-2141

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine, Doctor of Philosophy

State licenses

LicenseStateTypeSpecialty
04-46237KSMDEmergency Medicine Physician
0446237KSMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Morton County Hospital CurrentSince Aug 1, 2024 Accepting new patients
Morton County Hospital Emergency Medicine Current Accepting new patients
Morton County Hospital Family Medicine CurrentSince Aug 1, 2024 Accepting new patients
Morton County Hospital CurrentSince Jul 1, 2025 Accepting new patients
Morton County Hospital Past Accepting new patients
Morton County Hospital Family Medicine Past Accepting new patients

Locations

411 Sunset St
Elkhart, KS 67950
Phone (620) 697-2141

Organizations & group practices 6

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 3

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

NPI Registry JSON

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

{
    "created_epoch": "1492473600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772496000000",
    "number": "1144754953",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 937",
            "city": "ELKHART",
            "state": "KS",
            "postal_code": "679500937",
            "telephone_number": "620-697-2141",
            "fax_number": "620-741-8186"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "445 HILLTOP STREET",
            "city": "ELKHART",
            "state": "KS",
            "postal_code": "679506795",
            "telephone_number": "620-697-2141",
            "fax_number": "620-741-8186"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "411 Sunset St",
            "address_purpose": "LOCATION",
            "city": "Elkhart",
            "state": "KS",
            "postal_code": "679505001",
            "country_code": "US",
            "telephone_number": "620-697-2141",
            "fax_number": "620-741-8186",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ESPARZA",
        "first_name": "GREGORY",
        "middle_name": "A",
        "name_prefix": "Mr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-04-18",
        "last_updated": "2026-03-03",
        "certification_date": "2026-03-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "KS",
            "license": "04-46237",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "KS",
            "license": "0446237",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Elkhart, KS

Sources for this page

Verify at the official NPI Registry.