DR. HILARY GAUDREAU MD
NPI 1194865956
Obstetrics & Gynecology in Indianapolis, IN
About Dr. Hilary Gaudreau Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HILARY GAUDREAU MD (NPI 1194865956) is an individual obstetrics & gynecology provider in Indianapolis, Indiana, licensed in Indiana (01050885A) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Indiana University School Of Medicine (1998).
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
Dr. Hilary Gaudreau 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 Hilary Gaudreau reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Indianapolis, IN 46260
- Reassigned Medicare billing, Indiana enrollment
- 45 clinicians in this Medicare group
Indianapolis, IN 46260
- Reassigned Medicare billing, Indiana enrollment
- 41 clinicians in this Medicare group
Carmel, IN 46032
- Reassigned Medicare billing, Indiana enrollment
- 135 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46260 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 46260
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 Hilary Gaudreau's NPI number?
The NPI number for Hilary Gaudreau is 1194865956. It was assigned to this individual provider in the NPPES registry on February 8, 2007.
Where is Hilary Gaudreau located?
Hilary Gaudreau practices at 8326 Naab Rd, Indianapolis, IN 46260. The listed phone number is (317) 871-0000.
What is Hilary Gaudreau's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Hilary Gaudreau enrolled in Medicare?
Yes. Hilary Gaudreau 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 Hilary Gaudreau's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hilary Gaudreau reassigns Medicare benefits to 3 organizations: Innovative Hematology, Inc (Indianapolis, IN), Indiana Hemophilia & Thrombosis Center, Inc. (Indianapolis, IN) and Seven Hills Ob-Gyn Associates LLC (Carmel, 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 Hilary Gaudreau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hilary Gaudreau accept?
Health plans from Anthem Blue Cross and Blue Shield list Hilary Gaudreau 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.
When was this NPI record last updated?
The NPPES record for Hilary Gaudreau was last updated on August 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Hilary Gaudreau, MD · NPI 1194865956
Obstetrics & Gynecology physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since February 8, 2007.
## Identity
- **NPI:** 1194865956 (Entity type: Individual)
- **Enumerated:** February 8, 2007
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 01050885A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 8326 NAAB RD, Indianapolis, IN 46260-1920
- **Phone:** (317) 871-0000 · **Fax:** (317) 871-0010
## 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): Innovative Hematology, Inc (NPI 1881455541, Indianapolis, IN); Indiana Hemophilia & Thrombosis Center, Inc. (NPI 1659364800, Indianapolis, IN); Seven Hills Ob-Gyn Associates LLC (NPI 1396350187, Carmel, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Indiana University School Of Medicine, class of 1998
## Record status
- **NPPES last updated:** August 12, 2024
- **Other identifiers:** Medicaid 200495110 (IN)
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Source: [NPI Profile](https://npiprofile.com/npi/1194865956) · Data from the CMS NPPES public registry.