DR. STEPHEN HAUSER M.D.
NPI 1093709396
Radiology - Radiation Oncology in Hartford, CT
About Dr. Stephen Hauser M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEPHEN HAUSER M.D. (NPI 1093709396) is an individual radiation oncology provider in Hartford, Connecticut, licensed in Connecticut (039427) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Northern Light A R Gould Hospital, and is a graduate of Tufts University School Of Medicine (1989).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Stephen Hauser 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.
Medicare Billing Reassignments
3Medicare enrollment records show Stephen Hauser reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 15 clinicians in this Medicare group
Norwich, CT 06360
- Reassigned Medicare billing, Connecticut enrollment
- 22 clinicians in this Medicare group
Presque Isle, ME 04769
- Reassigned Medicare billing, Maine enrollment
- 168 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northern Light A R Gould Hospital
Acute Care Hospitals · Presque Isle, MEPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06102 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.
HARTFORD, CT 06102
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 Hauser's NPI number?
The NPI number for Stephen Hauser is 1093709396. It was assigned to this individual provider in the NPPES registry on September 1, 2005.
Where is Stephen Hauser located?
Stephen Hauser practices at 80 Seymour St, Hartford, CT 06102. The listed phone number is (860) 545-2803.
What is Stephen Hauser's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.
Is Stephen Hauser enrolled in Medicare?
Yes. Stephen Hauser 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 Stephen Hauser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Hauser reassigns Medicare benefits to 3 organizations: Hartford Radiation Oncology Associates PC (Hartford, CT), Radiation Oncology Physicians Of Connecticut, LLC (Norwich, CT) and The Aroostook Medical Center (Presque Isle, ME). 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 Hauser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Stephen Hauser affiliated with any hospitals?
According to CMS data, Stephen Hauser is affiliated with Northern Light A R Gould Hospital.
When was this NPI record last updated?
The NPPES record for Stephen Hauser was last updated on January 10, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 Hauser, M.D. · NPI 1093709396
Radiation Oncology physician in Hartford, Connecticut. Individual provider, active in the CMS NPPES registry since September 1, 2005.
## Identity
- **NPI:** 1093709396 (Entity type: Individual)
- **Enumerated:** September 1, 2005
- **Primary specialty:** Radiology - Radiation Oncology · taxonomy 2085R0001X
- **State license:** 039427 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 80 SEYMOUR ST, Hartford, CT 06102-8000
- **Phone:** (860) 545-2803 · **Fax:** (860) 545-1500
## 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): Hartford Radiation Oncology Associates PC (NPI 1346236759, Hartford, CT); Radiation Oncology Physicians Of Connecticut, LLC (NPI 1346665346, Norwich, CT); The Aroostook Medical Center (NPI 1265551212, Presque Isle, ME) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Tufts University School Of Medicine, class of 1989
## Record status
- **NPPES last updated:** January 10, 2011
- **Other identifiers:** Medicare ID-Type Unspecified 920000036; Medicaid 001394270 (CT); Medicare UPIN G56281
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Source: [NPI Profile](https://npiprofile.com/npi/1093709396) · Data from the CMS NPPES public registry.