HANNAH THIELMEYER MD
NPI 1356927883
Emergency Medicine - Emergency Medical Services in Indianapolis, IN
About Hannah Thielmeyer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HANNAH THIELMEYER MD (NPI 1356927883) is an individual emergency medical services provider in Indianapolis, Indiana, licensed in Indiana (01095827A) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 3
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
Hannah Thielmeyer 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 Reassignment
Medicare enrollment records show Hannah Thielmeyer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 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.
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 Hannah Thielmeyer's NPI number?
The NPI number for Hannah Thielmeyer is 1356927883. It was assigned to this individual provider in the NPPES registry on March 23, 2021.
Where is Hannah Thielmeyer located?
Hannah Thielmeyer practices at 701 Riley Hospital Dr, Indianapolis, IN 46202. The listed phone number is (317) 374-8282.
What is Hannah Thielmeyer's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Emergency Medical Services, with taxonomy code 207PE0004X.
Is Hannah Thielmeyer enrolled in Medicare?
Yes. Hannah Thielmeyer 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 organization bills Medicare for Hannah Thielmeyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Thielmeyer reassigns Medicare benefits to Iu Health Medical Group, LLC (Indianapolis, IN). The 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 Hannah Thielmeyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hannah Thielmeyer accept?
Health plans from Anthem Blue Cross and Blue Shield and CareSource list Hannah Thielmeyer 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 Hannah Thielmeyer affiliated with any hospitals?
According to CMS data, Hannah Thielmeyer is affiliated with Indiana University Health.
When was this NPI record last updated?
The NPPES record for Hannah Thielmeyer was last updated on June 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Hannah Thielmeyer, MD · NPI 1356927883
Emergency Medical Services physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since March 23, 2021.
## Identity
- **NPI:** 1356927883 (Entity type: Individual)
- **Enumerated:** March 23, 2021
- **Primary specialty:** Emergency Medicine - Emergency Medical Services · taxonomy 207PE0004X
- **State license:** 01095827A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 701 RILEY HOSPITAL DR, Indianapolis, IN 46202-5109
- **Phone:** (317) 374-8282
## 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:** Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 2021
## Record status
- **NPPES last updated:** June 24, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1356927883) · Data from the CMS NPPES public registry.