Stephen Hauser, M.D.
Radiation Oncology Physician · Hartford, CT
Stephen Hauser, M.D. is a radiation oncology physician with a practice address in Hartford, Connecticut, and NPI 1093709396, issued on Sep 1, 2005. Check the license (Connecticut 039427, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Stephen Hauser
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 039427 CT
Self-reported in NPPES; status is on the state search - Practice location
- 80 Seymour St, Hartford, CT 06102
- Phone
- (860) 545-2803
- Enumerated
- Sep 1, 2005
- Record last updated
- Jan 10, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (860) 545-1500
- Medicaid ID
- 001394270 CT
- Medicare enrollment
- Enrolled (PECOS I20231115003273); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1989
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 82 in Connecticut → Look up another NPI →
Also registered at 80 Seymour St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gazang Abdulla, PA-CPhysician Assistant1396566956
- Evelyn Abernathy, M.D.Anatomic Pathology & Clinical Pathology Physician1982680195
- Rimanatou Adamou-DodoFamily Nurse Practitioner1588532980
- Hassana Addai-Boateng, MDInternal Medicine Physician1477226777
- Santosh Adhikari, MDHospitalist Physician1487331450
- Matthew AgsaludStudent in an Organized Health Care Education/Training Program1053025676
Verify Stephen Hauser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 039427Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average radiation oncology physician in 2024
30 Medicare Part D claims for 15 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.
Most prescribed
- Tamsulosin Hcl16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $23.02
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. The 3,275 providers of this specialty with any payment received $1,897.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- The Aroostook Medical CenterPresque Isle, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Hauser among 82 radiation oncology physician records in Connecticut
Stephen Hauser, M.D. is one of 82 radiation oncology physician records with a practice address in Connecticut. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 78% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated1989 · median 2007 among the 64 with a school on file
- Record last updated2011 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in Connecticut
There are 82 radiation oncology physician records in Connecticut.
All 82 in Connecticut → Every provider in Hartford → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Helaine Bertsch, MDHartford, CT 061021013909993
- Timothy Boyd, M.D.Hartford, CT 061021003818725
- Robert Dowsett, M.D.Hartford, CT 061021093700643
- Susan Kim, M.D.Hartford, CT 061021982697363
- Kenneth Leopold, M.D.Hartford, CT 061021780678078
- Andrew Salner, M.D.Hartford, CT 061021942292834
- Bruce Kaplan, M.D.Hartford, CT 061051003829615
- Richard Shumway, M.D.Hartford, CT 061051649207762
Common questions
What is Stephen Hauser, M.D.'s NPI number?
Stephen Hauser, M.D.'s National Provider Identifier (NPI) is 1093709396, issued on Sep 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Hauser, M.D. located?
The NPPES record lists a practice address at 80 Seymour St, Hartford, CT, 06102. Phone: (860) 545-2803. Providers update this record themselves, so call before visiting.
How can I verify Stephen Hauser, M.D.'s license?
NPPES lists Connecticut license number 039427, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen Hauser, M.D. prescribe under Medicare Part D?
In 2024, Stephen Hauser, M.D. had 30 Medicare Part D claims for 15 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.