NPIMap

Individual provider Active NPI

Esther Inae Hwang Simmons, DO

  • Family Medicine Physician
  • Middletown, OH
National Provider Identifier
1356801831
Registry record updated Jan 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
34.015743 Issued in OH
Practice address
1010 Summit Dr
Middletown, OH 45042
Phone
(513) 424-0122
Fax
(513) 424-3863
NPI assigned
Mar 21, 2019
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 16, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207Q00000X 34.015743 OH Primary

Addresses

Primary practice location

1010 Summit Dr
Middletown, OH 45042

Mailing address

1010 Summit Dr
Middletown, OH 45042-3400
Phone (513) 424-0122

Electronic endpoints 2

TypeEndpointUseAffiliation
FHIR URL https:/khnarr.ketthealth.com/FHIR-PROD/api/FHIR/R4/
Direct Messaging Address esimmons802744@direct.ketteringhealth.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OH
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
I20220920001395 OH Practitioner - Family Practice 8325375074 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Alliance Physicians IncGroup PAC ID 0840104360, 314 clinicians

Practice addresses (Care Compare)

101 E Alex Bell Rd
Suite 190
Dayton, OH 45459-2752
Phone (937) 425-4030

1010 Summit Dr
Middletown, OH 45042-3400
Phone (513) 424-0122

1625 S Alex Rd
West Carrollton, OH 45449-5404
Phone (937) 865-0534

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
34.015743OHMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Summit Family Physicians Inc Single Specialty CurrentSince Aug 14, 2022 Accepting new patients
Alliance Physicians Inc Single Specialty CurrentSince Aug 8, 2022 Accepting new patients

Locations

1 Prestige Pl
Ste 550
Miamisburg, OH 45342
Phone (937) 752-2306

1010 Summit Dr
Middletown, OH 45042
Phone (513) 424-0122

1625 S Alex Rd
West Carrollton, OH 45449
Phone (937) 865-0534

Interoperability endpoints

  • Direct secure messaging: esther.simmons.1@19222.direct.athenahealth.com

Organizations & group practices 2

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.

Hospital & facility affiliations 7

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": "1553126400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768521600000",
    "number": "1356801831",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1010 SUMMIT DR",
            "city": "MIDDLETOWN",
            "state": "OH",
            "postal_code": "450423400",
            "telephone_number": "513-424-0122",
            "fax_number": "513-424-3863"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1010 SUMMIT DR",
            "city": "MIDDLETOWN",
            "state": "OH",
            "postal_code": "45042",
            "telephone_number": "513-424-0122",
            "fax_number": "513-424-3863"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIMMONS",
        "first_name": "ESTHER",
        "middle_name": "INAE HWANG",
        "credential": "DO",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-03-21",
        "last_updated": "2026-01-16",
        "certification_date": "2026-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Family Medicine",
            "state": "OH",
            "license": "34.015743",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https:/khnarr.ketthealth.com/FHIR-PROD/api/FHIR/R4/",
            "affiliation": "N",
            "address_1": "1010 Summit Dr",
            "city": "Middletown",
            "state": "OH",
            "country_code": "US",
            "postal_code": "45042",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "esimmons802744@direct.ketteringhealth.org",
            "affiliation": "N",
            "address_1": "1010 Summit Dr",
            "city": "Middletown",
            "state": "OH",
            "country_code": "US",
            "postal_code": "45042",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Middletown, OH

Sources for this page

Verify at the official NPI Registry.