MARY E WERMUTH M.D.
NPI 1912940933
Emergency Medicine in Indianapolis, IN
About Mary E Wermuth M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY E WERMUTH M.D. (NPI 1912940933) is an individual emergency medicine provider in Indianapolis, Indiana, licensed in Indiana (01041623) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and is a graduate of Indiana University School Of Medicine (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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
Mary E Wermuth M.d. 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
3Medicare enrollment records show Mary Wermuth reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 1,781 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 126 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 2
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 46202 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.
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
INDIANAPOLIS, IN 46202
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 Mary Wermuth's NPI number?
The NPI number for Mary Wermuth is 1912940933. It was assigned to this individual provider in the NPPES registry on June 14, 2006.
Where is Mary Wermuth located?
Mary Wermuth practices at 1701 N Senate Blvd ER Dept, Indianapolis, IN 46202. The listed phone number is (317) 962-8880.
What is Mary Wermuth's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Mary Wermuth enrolled in Medicare?
Yes. Mary Wermuth 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 Mary Wermuth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Wermuth reassigns Medicare benefits to 3 organizations: Iu Health Medical Group, LLC (Indianapolis, IN), Indiana University Health Care Associates, Inc. (Indianapolis, IN) and Icem-Wishard LLC (Indianapolis, 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 Mary Wermuth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Wermuth accept?
Health plans from CareSource and Cigna Healthcare list Mary Wermuth 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 Mary Wermuth affiliated with any hospitals?
According to CMS data, Mary Wermuth is affiliated with Indiana University Health.
When was this NPI record last updated?
The NPPES record for Mary Wermuth was last updated on March 6, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.
# Mary E Wermuth, M.D. · NPI 1912940933
Emergency Medicine physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since June 14, 2006.
## Identity
- **NPI:** 1912940933 (Entity type: Individual)
- **Enumerated:** June 14, 2006
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 01041623 (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1701 N SENATE BLVD, ER DEPT, Indianapolis, IN 46202-1239
- **Phone:** (317) 962-8880 · **Fax:** (317) 962-7086
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); Indiana University Health Care Associates, Inc. (NPI 1679949002, Indianapolis, IN); Icem-Wishard LLC (NPI 1629304134, Indianapolis, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 1992
## Record status
- **NPPES last updated:** March 6, 2021
- **Other identifiers:** Other P00868406 (IN); Medicaid 100363740 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1912940933) · Data from the CMS NPPES public registry.