Individual provider Active NPI

Thomas Charles Wisler Jr., MD

  • Obstetrics & Gynecology Physician
  • Carmel, IN
National Provider Identifier
1437140449
Registry record updated Mar 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
01061511A Issued in IN
Practice address
11725 Illinois St
Carmel, IN 46032-3008
Phone
(317) 688-5200
NPI assigned
Oct 31, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 30, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 01061511A IN Primary

Addresses

Primary practice location

11725 Illinois St
Carmel, IN 46032-3008

Mailing address

250 N Shadeland Ave
Indianapolis, IN 46219-4959

Other practice location 1

8360 S Emerson Ave
Suite 100
Indianapolis, IN 46237-8745
Phone (317) 859-2535

Other practice location 2

13500 N Meridian St
Carmel, IN 46032-1456
Phone (317) 582-7000

Other identifiers 1

IdentifierTypeStateIssuer
200815610MedicaidIN

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address twisler@direct.iuhealth.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN
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 1

Enrollment IDStateProvider typePAC IDDetails
I20060406000645 IN Practitioner - Obstetrics/Gynecology 6800805581 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Indiana University School of Medicine, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Community Physicians of Indiana IncGroup PAC ID 1759416662, 1,569 clinicians
Iu Health Medical Group LLCGroup PAC ID 9638617913, 4,382 clinicians

Practice addresses (Care Compare)

1130 Medical Arts Blvd
Suite 250
Anderson, IN 46011-3431
Phone (765) 298-4282

11725 Illinois St
Carmel, IN 46032-3008
Phone (888) 484-3258

8360 S Emerson Ave
Suite 100
Indianapolis, IN 46237-8746
Phone (317) 859-2535

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
01061511AINMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Obhg Indiana, PC Obstetrics & Gynecology CurrentSince Dec 1, 2024 Accepting new patients
Seven Hills OB-GYN Associates LLC Obstetrics & Gynecology CurrentSince Jan 1, 2021 Accepting new patients
Seven Hills OB-GYN Associates, LLC Obstetrics & Gynecology CurrentSince Jan 1, 2021 Accepting new patients
St. Vincent Medical Group, Inc. Obstetrics & Gynecology CurrentSince Feb 17, 2025 Accepting new patients
St. Vincent Medical Group, Inc. CurrentSince Feb 17, 2025 Accepting new patients
Community Physicians of Indiana Inc CurrentSince Feb 3, 2025 Accepting new patients
Community Physicians of Indiana Inc Obstetrics & Gynecology CurrentSince Feb 3, 2025 Accepting new patients
Iu Health Medical Group, LLC CurrentSince Apr 1, 2026 Accepting new patients
Major Hospital Past Accepting new patients
Saint Vincent Physician Services, Inc. Past Accepting new patients

Locations

5819 Reliable Pkwy
Chicago, IL 60686

2015 Jackson St
Anderson, IN 46016
Phone (765) 646-8243

1130 Medical Arts Blvd
Ste 250
Anderson, IN 46011
Phone (765) 298-4282

11725 Illinois St
Carmel, IN 46032
Phone (317) 617-4808

13500 N Meridian St
Carmel, IN 46032
Phone (317) 573-7000

11405 Pennsylvania St
Ste 260
Carmel, IN 46032
Phone (317) 334-5718

3700 Washington Ave
Evansville, IN 47714
Phone (812) 232-0021

13861 Olio Rd
Fishers, IN 46037
Phone (317) 338-7136

1703 W Stones Crossing Rd
Ste 320
Greenwood, IN 46143
Phone (317) 859-2535

8091 Township Line Rd
Ste 206
Indianapolis, IN 46260
Phone (317) 415-1000

7120 Clearvista Dr
Ste 4000
Indianapolis, IN 46256
Phone (317) 621-7444

8360 S Emerson Ave
Ste 100
Indianapolis, IN 46237
Phone (317) 859-2535

1701 Senate Blvd
Indianapolis, IN 46202
Phone (317) 612-2754

8433 Harcourt Rd
Ste 100
Indianapolis, IN 46260
Phone (317) 583-7702

250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174

1907 W Sycamore St
Kokomo, IN 46901
Phone (765) 452-5611

2401 W University Ave
Muncie, IN 47303
Phone (765) 747-3111

409 SE Greenville Ave
Winchester, IN 47394
Phone (765) 584-0480

Interoperability endpoints

  • Direct secure messaging: thomas.wisler@ogi.gwaydirect.com
  • Direct secure messaging: twisler18468@direct.franciscanalliance.org
  • Direct secure messaging: twisler29922@ecommunitydirect.com
  • Direct secure messaging: twisler@direct.iuhealth.org

Organizations & group practices 10

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 1

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": "1130716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774828800000",
    "number": "1437140449",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 N SHADELAND AVE",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462194959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11725 ILLINOIS ST",
            "city": "CARMEL",
            "state": "IN",
            "postal_code": "460323008",
            "telephone_number": "317-688-5200"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "8360 S Emerson Ave",
            "address_2": "Suite 100",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462378745",
            "country_code": "US",
            "telephone_number": "317-859-2535",
            "fax_number": "317-859-2540",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "13500 N Meridian St",
            "address_purpose": "LOCATION",
            "city": "Carmel",
            "state": "IN",
            "postal_code": "460321456",
            "country_code": "US",
            "telephone_number": "317-582-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WISLER",
        "first_name": "THOMAS",
        "middle_name": "CHARLES",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-31",
        "last_updated": "2026-03-30",
        "certification_date": "2026-03-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IN",
            "license": "01061511A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200815610",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "twisler@direct.iuhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "11725 Illinois St",
            "city": "Carmel",
            "state": "IN",
            "country_code": "US",
            "postal_code": "460323008",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Carmel, IN

Sources for this page

Verify at the official NPI Registry.