DR. SAMANTHA LEIGH TARRAS MD
NPI 1548470453
Surgery - Surgical Critical Care in Indianapolis, IN
About Dr. Samantha Leigh Tarras Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SAMANTHA LEIGH TARRAS MD (NPI 1548470453) is an individual surgical critical care provider in Indianapolis, Indiana, licensed in Indiana (01089195A) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, is affiliated with Johnson Memorial Hospital, and maintains a secondary practice location in Detroit.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Dr. Samantha Leigh Tarras 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
3Medicare enrollment records show Samantha Tarras 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
- 199 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Livonia, MI 48154
- Reassigned Medicare billing, Michigan enrollment
- 731 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 6
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Johnson Memorial Hospital
Acute Care Hospitals · Franklin, INIndiana University Health
Acute Care Hospitals · Indianapolis, INMajor Hospital
Acute Care Hospitals · Shelbyville, INOther 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 Samantha Tarras's NPI number?
The NPI number for Samantha Tarras is 1548470453. It was assigned to this individual provider in the NPPES registry on May 22, 2007.
Where is Samantha Tarras located?
Samantha Tarras practices at 1701 N Senate Blvd, Indianapolis, IN 46202. The listed phone number is (317) 962-0585.
What is Samantha Tarras's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Critical Care, with taxonomy code 2086S0102X.
Is Samantha Tarras enrolled in Medicare?
Yes. Samantha Tarras 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 Samantha Tarras's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samantha Tarras reassigns Medicare benefits to 3 organizations: University Surgeons, Inc. (Indianapolis, IN), Iu Health Medical Group, LLC (Indianapolis, IN) and University Physician Group (Livonia, MI). 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 Samantha Tarras's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Samantha Tarras accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, AmeriHealth Caritas Next and Anthem Blue Cross and Blue Shield and 2 other insurers list Samantha Tarras 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 Samantha Tarras affiliated with any hospitals?
According to CMS data, Samantha Tarras is affiliated with Johnson Memorial Hospital, Indiana University Health and Major Hospital.
When was this NPI record last updated?
The NPPES record for Samantha Tarras was last updated on May 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Samantha Leigh Tarras, MD · NPI 1548470453
Surgical Critical Care physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since May 22, 2007.
## Identity
- **NPI:** 1548470453 (Entity type: Individual)
- **Enumerated:** May 22, 2007
- **Primary specialty:** Surgery - Surgical Critical Care · taxonomy 2086S0102X
- **State license:** 01089195A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1701 N SENATE BLVD, Indianapolis, IN 46202-1239
- **Phone:** (317) 962-0585 · **Fax:** (317) 962-2082
## 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): University Surgeons, Inc. (NPI 1316966229, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); University Physician Group (NPI 1356556575, Livonia, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** May 3, 2023
- **Other identifiers:** Other 233690178 (IN)
---
Source: [NPI Profile](https://npiprofile.com/npi/1548470453) · Data from the CMS NPPES public registry.