Quick answers
- Which hospitals does Allan S. Kratzer work at?
- Medicare's official clinician data lists Allan S. Kratzer at 3 hospitals: Griffin Hospital, Midstate Medical Center and The Hospital of Central Connecticut. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Allan S. Kratzer see patients?
- Medicare's clinician data lists 2 practice locations, including New Britain, CT and Meriden, CT. Call before your visit to confirm the address.
- What is Allan S. Kratzer's specialty?
- Medicare lists Radiation Oncology as the primary specialty.
- Does Allan S. Kratzer accept Medicare assignment?
- Yes. Medicare's clinician data says Allan S. Kratzer accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Allan S. Kratzer?
- (860) 827-4161, as listed in official Medicare / NPI Registry data.
- What is Allan S. Kratzer's NPI number?
- 1639257058. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Allan S. Kratzer works
Medicare's Facility Affiliation Data lists Allan S. Kratzer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Griffin HospitalDerby, CT · Acute Care Hospital · CCN 070031
- Midstate Medical CenterMeriden, CT · Acute Care Hospital · CCN 070017
- The Hospital of Central ConnecticutNew Britain, CT · Acute Care Hospital · CCN 070035
Practice locations
Addresses where Allan S. Kratzer is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Grand StNew Britain, CT 06052 (860) 827‑4161
- 435 Lewis AveMeriden, CT 06451 (203) 694‑8433
Group practices
Medicare enrollment lists Allan S. Kratzer as a member of this group (CMS data updated 2026-10-02).
- Central Connecticut Radiation Oncology PC6 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in New Britain
Clinicians with the same Medicare primary specialty in New Britain, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Icahn School Of Medicine At Mount Sinai |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639257058 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians