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THOMAS JAMES FEEHAN M.D.
NPI 1780001081
Anesthesiology in Indianapolis, IN

Active since March 25, 2014PECOS EnrolledAccepts Medicare Assignment
1130 W. MICHIGAN STREET, FESLER HALL 204, INDIANAPOLIS, IN 46202(317) 274-4343(317) 274-0256 Get Directions Write a Review

NPPES record last updated: January 26, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 26, 2021, Jul 10, 2018 (2 updates tracked since 2018).

About Thomas James Feehan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THOMAS JAMES FEEHAN M.D. (NPI 1780001081) is an individual anesthesiology provider in Indianapolis, Indiana, licensed in Indiana (01080653A) and active in the NPI registry since March 2014. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and is a graduate of Ohio State University College Of Medicine (2014).

NPPES Registry Identity

NPI1780001081
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameTHOMAS JAMES FEEHANCredential: M.D.
Location Address1130 W. MICHIGAN STREET, FESLER HALL 204Indianapolis, IN 46202
Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959
Phone(317) 274-4343
Fax(317) 274-0256
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 2014
Enumeration DateMarch 25, 2014
Last NPPES UpdateJanuary 26, 20212 updates tracked since enumeration
NPPES CertifiedJanuary 26, 2021
✔ NPI 1780001081 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in IN · 01080653A
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
1130 W. MICHIGAN STREET, Indianapolis, IN 46202
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, Cigna Healthcare.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 James Feehan 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.

PECOS PAC ID8325348667
PECOS Enrollment IDI20190729000154
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Thomas Feehan reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Iu Health Medical Group Riley Specialists, LLC
0.1 mi
Pediatrics
705 RILEY HOSPITAL DR
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 523 clinicians in this Medicare group
NPI 1699561480 (317) 944-5000
Iu Anesthesiology Associates-Pediatrics, LLC
0.2 mi
Pediatric Anesthesiology
705 RILEY HOSPITAL DR
Indianapolis, IN 46202
  • Reassigned Medicare billing, Indiana enrollment
  • 88 clinicians in this Medicare group
NPI 1083651335 (317) 274-0273

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150056
Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MICHAEL LANGE
Student in an Organized Health Care Education/Training Program
1130 W. MICHIGAN STREET, FESLER HALL 204
INDIANAPOLIS, IN 46202
Marion County (317) 274-0275
MICHAEL SAVAGLIO DO
Anesthesiology
1130 W. MICHIGAN STREET, FESLER HALL 204
INDIANAPOLIS, IN 46202
Marion County (317) 274-0076
JOHN FRANCIS BENECKE DO
Anesthesiology
1130 W. MICHIGAN STREET, FESLER HALL 204
INDIANAPOLIS, IN 46202
Marion County (317) 274-0275
DR. VALLUVAN RANGASAMY MBBS, MD
Student in an Organized Health Care Education/Training Program
1130 W. MICHIGAN STREET, FESLER HALL 204
INDIANAPOLIS, IN 46202
Marion County (317) 274-4343
CHARLES B BRIMMER DO
Anesthesiology
1130 W. MICHIGAN STREET, FESLER HALL 204
INDIANAPOLIS, IN 46202
Marion County (317) 274-0076
MATTHEW REED STEINHART MD
Student in an Organized Health Care Education/Training Program
1130 W. MICHIGAN STREET, FESLER HALL, SUITE 400
INDIANAPOLIS, IN 46202
Marion County (317) 278-1286

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 Feehan's NPI number?

The NPI number for Thomas Feehan is 1780001081. It was assigned to this individual provider in the NPPES registry on March 25, 2014.

Where is Thomas Feehan located?

Thomas Feehan practices at 1130 W. Michigan Street Fesler Hall 204, Indianapolis, IN 46202. The listed phone number is (317) 274-4343.

What is Thomas Feehan's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Thomas Feehan enrolled in Medicare?

Yes. Thomas Feehan 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 Feehan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Feehan reassigns Medicare benefits to 2 organizations: Iu Health Medical Group Riley Specialists, LLC (Indianapolis, IN) and Iu Anesthesiology Associates-Pediatrics, 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 Thomas Feehan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Thomas Feehan accept?

Health plans from CareSource and Cigna Healthcare list Thomas Feehan 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 Feehan affiliated with any hospitals?

According to CMS data, Thomas Feehan is affiliated with Indiana University Health.

When was this NPI record last updated?

The NPPES record for Thomas Feehan was last updated on January 26, 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.