Quick answers
- Which hospitals does Odalys Croteau work at?
- Medicare's official clinician data lists Odalys Croteau at 4 hospitals: Emerson Hospital -, Heywood Hospital -, UMass Memorial Healthalliance Hospitals and UMass Memorial Medical Center/University Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Odalys Croteau see patients?
- Medicare's clinician data lists 1 practice location in Leominster, MA. Call before your visit to confirm the address.
- What is Odalys Croteau's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists) and Internal Medicine.
- Does Odalys Croteau accept Medicare assignment?
- Yes. Medicare's clinician data says Odalys Croteau 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 Odalys Croteau?
- (978) 534-6500, as listed in official Medicare / NPI Registry data.
- What is Odalys Croteau's NPI number?
- 1588659361. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Odalys Croteau works
Medicare's Facility Affiliation Data lists Odalys Croteau at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Emerson Hospital -W Concord, MA · Acute Care Hospital · CCN 220084
- Heywood Hospital -Gardner, MA · Acute Care Hospital · CCN 220095
- UMass Memorial Healthalliance HospitalsLeominster, MA · Acute Care Hospital · CCN 220001
- UMass Memorial Medical Center/University CampusWorcester, MA · Acute Care Hospital · CCN 220163
Practice locations
Addresses where Odalys Croteau is enrolled with Medicare (CMS data updated 2026-10-02).
- 225 New Lancaster RdLeominster, MA 01453 (978) 534‑6500
Group practices
Medicare enrollment lists Odalys Croteau as a member of this group (CMS data updated 2026-10-02).
- Reliant Medical Group Inc640 clinicians in the group
Specialties
Other pulmonologists in Leominster
Clinicians with the same Medicare primary specialty in Leominster, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Warren Alpert Medical School Of Brown University |
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588659361 |
| 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