THOMAS CHARLES WISLER JR. MD
NPI 1437140449
Obstetrics & Gynecology in Carmel, IN
About Thomas Charles Wisler Jr. Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS CHARLES WISLER JR. MD (NPI 1437140449) is an individual obstetrics & gynecology provider in Carmel, Indiana, licensed in Indiana (01061511A) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Thomas Charles Wisler Jr. Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show Thomas Wisler reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Carmel, IN 46032
- Reassigned Medicare billing, Indiana enrollment
- 135 clinicians in this Medicare group
Carmel, IN 46032
- Reassigned Medicare billing, Indiana enrollment
- 945 clinicians in this Medicare group
Indianapolis, IN 46256
- Reassigned Medicare billing, Indiana enrollment
- 2,087 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Evansville, IN 47750
- Reassigned Medicare billing, Indiana enrollment
- 81 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Indiana University Health
Acute Care Hospitals · Indianapolis, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46032 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CARMEL, IN 46032
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Thomas Wisler's NPI number?
The NPI number for Thomas Wisler is 1437140449. It was assigned to this individual provider in the NPPES registry on October 31, 2005.
Where is Thomas Wisler located?
Thomas Wisler practices at 11725 Illinois St, Carmel, IN 46032. The listed phone number is (317) 688-5200.
What is Thomas Wisler's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Thomas Wisler enrolled in Medicare?
Yes. Thomas Wisler is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Thomas Wisler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Wisler reassigns Medicare benefits to 5 organizations: Seven Hills Ob-Gyn Associates LLC (Carmel, IN), St. Vincent Medical Group, Inc. (Carmel, IN), Community Physicians Of Indiana Inc (Indianapolis, IN), Iu Health Medical Group, LLC (Indianapolis, IN) and Obhg Indiana, PC (Evansville, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Wisler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Wisler accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Thomas Wisler as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Thomas Wisler affiliated with any hospitals?
According to CMS data, Thomas Wisler is affiliated with Indiana University Health.
When was this NPI record last updated?
The NPPES record for Thomas Wisler was last updated on March 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Thomas Charles Wisler Jr., MD · NPI 1437140449
Obstetrics & Gynecology physician in Carmel, Indiana. Individual provider, active in the CMS NPPES registry since October 31, 2005.
## Identity
- **NPI:** 1437140449 (Entity type: Individual)
- **Enumerated:** October 31, 2005
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 01061511A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 11725 ILLINOIS ST, Carmel, IN 46032-3008
- **Phone:** (317) 688-5200
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Seven Hills Ob-Gyn Associates LLC (NPI 1396350187, Carmel, IN); St. Vincent Medical Group, Inc. (NPI 1811881527, Carmel, IN); Community Physicians Of Indiana Inc (NPI 1619105244, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); Obhg Indiana, PC (NPI 1811232218, Evansville, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** March 30, 2026
- **Other identifiers:** Medicaid 200815610 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1437140449) · Data from the CMS NPPES public registry.