DR. STEPHEN HANNAN MD
NPI 1326043233
Emergency Medicine in Indianapolis, IN
About Dr. Stephen Hannan Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN HANNAN MD (NPI 1326043233) is an individual emergency medicine provider in Indianapolis, Indiana, licensed in Indiana (01033930A) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Stephen Hannan Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Stephen Hannan reassigns Medicare billing to 2 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
- 598 clinicians in this Medicare group
London, KY 40741
- Reassigned Medicare billing, South Carolina enrollment
- 4 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 46256 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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 Stephen Hannan's NPI number?
The NPI number for Stephen Hannan is 1326043233. It was assigned to this individual provider in the NPPES registry on June 16, 2005.
Where is Stephen Hannan located?
Stephen Hannan practices at 10018 Harbour Pines Ct, Indianapolis, IN 46256. The listed phone number is (317) 430-3975.
What is Stephen Hannan's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Stephen Hannan enrolled in Medicare?
Yes. Stephen Hannan is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Stephen Hannan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Hannan reassigns Medicare benefits to 2 organizations: Cep America LLC (Indianapolis, IN) and Recover Together, Inc. (London, KY). 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 Stephen Hannan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Stephen Hannan accept?
Health plans from CareSource (Common Ground Healthcare) list Stephen Hannan 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 Stephen Hannan was last updated on April 5, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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. Stephen Hannan, MD · NPI 1326043233
Emergency Medicine physician in Indianapolis, Indiana. Individual provider, active in the CMS NPPES registry since June 16, 2005.
## Identity
- **NPI:** 1326043233 (Entity type: Individual)
- **Enumerated:** June 16, 2005
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 01033930A (Indiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 10018 HARBOUR PINES CT, Indianapolis, IN 46256-9335
- **Phone:** (317) 430-3975
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Cep America LLC (NPI 1548912553, Indianapolis, IN); Recover Together, Inc. (NPI 1346736758, London, KY) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 5, 2010
- **Other identifiers:** Medicaid 100384110 (IN); Medicare ID-Type Unspecified 197620K (IN); Other 930127220 (IN); and 1 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1326043233) · Data from the CMS NPPES public registry.