NPIMap

Individual provider Active NPI

Andreas Terestenyi, DO

  • Internal Medicine Physician
  • Charleston, WV
National Provider Identifier
1306589833
Registry record updated Nov 19, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
4769 Issued in WV
Practice address
501 Morris St
Charleston, WV 25301-1326
Phone
(304) 388-0053
NPI assigned
Apr 13, 2022
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 19, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 82595 CT
Internal Medicine Physician 207R00000X 25MB12374000 NJ
Internal Medicine Physician 207R00000X 4769 WV Primary

Addresses

Primary practice location

501 Morris St
Charleston, WV 25301-1326

Mailing address

3100 Maccorkle Ave SE Ste B-16
Charleston, WV 25304-1223

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT, WV2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20250930003205 CT Practitioner - Internal MedicinePractitioner - Hospitalist 0941706840 Reassigns benefits to 2 organizations
I20260106000641 WV Practitioner - Hospitalist 0941706840 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal MedicineAlso: Hospitalist
Education
Lake Erie Col of Osteo Med at Seton Hill Univ, 2022
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Griffin Faculty Physicians IncGroup PAC ID 7618871997, 125 clinicians
Hospitalist Medicine Physicians of Connecticut LLCGroup PAC ID 8628104072, 36 clinicians
Charleston Area Medical Center IncGroup PAC ID 3375441637, 969 clinicians

Practice addresses (Care Compare)

130 Division St
Derby, CT 06418-1326
Phone (203) 732-1352

31 Union St
Vernon, CT 06066-3126
Phone (860) 872-0501

501 Morris St
Charleston, WV 25301-1326
Phone (304) 388-7823

Hospital & facility affiliations

  • Charleston Area Medical Center Hospital, Charleston, WV, CCN 510022
  • Griffin Hospital Hospital, Derby, CT, CCN 070031
  • Manchester Memorial Hospital Hospital, Manchester, CT, CCN 070027
  • Camc Greenbrier Valley Medical Center, Inc Hospital, Ronceverte, WV, CCN 510002

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
25MB12374000NJMDInternal Medicine Physician
4769WVMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Griffin Faculty Physicians, Inc. Internal Medicine CurrentSince Oct 1, 2025 Accepting new patients
Charleston Area Medical Center, Inc. CurrentSince Oct 26, 2025 Accepting new patients
Charleston Area Medical Center Inc CurrentSince Oct 26, 2025 Accepting new patients
Hospitalist Medicine Physicians of Connecticut, LLC Internal Medicine CurrentSince Dec 27, 2025 Accepting new patients

Locations

130 Division St
Derby, CT 06418
Phone (203) 732-1330

67 Maple Ave
Derby, CT 06418
Phone (203) 732-0699

71 Haynes St
Manchester, CT 06040
Phone (860) 533-2981

31 Union St
Vernon Rockvl, CT 06066
Phone (860) 289-6451

501 Morris St
Charleston, WV 25301
Phone (304) 348-6293

Organizations & group practices 4

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 14

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

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1649808000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763510400000",
    "number": "1306589833",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3100 MACCORKLE AVE SE STE B-16",
            "city": "CHARLESTON",
            "state": "WV",
            "postal_code": "253041223"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 MORRIS ST",
            "city": "CHARLESTON",
            "state": "WV",
            "postal_code": "253011326",
            "telephone_number": "304-388-0053"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TERESTENYI",
        "first_name": "ANDREAS",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-04-13",
        "last_updated": "2025-11-19",
        "certification_date": "2025-11-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CT",
            "license": "82595",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NJ",
            "license": "25MB12374000",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WV",
            "license": "4769",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Charleston, WV

Sources for this page

Verify at the official NPI Registry.