Quick answers
- Which hospitals does Theo E. Meyer work at?
- Medicare's official clinician data lists Theo E. Meyer at 5 hospitals: Milford Regional Medical Center, St Vincent Hospital, UMass Memorial Health - Harrington 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 Theo E. Meyer see patients?
- Medicare's clinician data lists 32 practice locations, including Worcester, MA, Leominster, MA and East Douglas, MA. Call before your visit to confirm the address.
- What is Theo E. Meyer's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Advanced Heart Failure and Transplant Cardiology.
- Does Theo E. Meyer accept Medicare assignment?
- Yes. Medicare's clinician data says Theo E. Meyer 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 Theo E. Meyer?
- (508) 762-5400, as listed in official Medicare / NPI Registry data.
- What is Theo E. Meyer's NPI number?
- 1568445294. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Theo E. Meyer works
Medicare's Facility Affiliation Data lists Theo E. Meyer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Milford Regional Medical CenterMilford, MA · Acute Care Hospital · CCN 220090
- St Vincent HospitalWorcester, MA · Acute Care Hospital · CCN 220176
- UMass Memorial Health - Harrington HospitalSouthbridge, MA · Acute Care Hospital · CCN 220019
- 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 Theo E. Meyer is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 32; the Medicare profile lists all.
- 100 Century DrWorcester, MA 01606 (508) 762‑5400
- 100 Hospital RdLeominster, MA 01453 (978) 466‑4220
- 116 Belmont St, Rm 11Worcester, MA 01605 (508) 334‑1102
- 119 Belmont StWorcester, MA 01605
- 15 W StEast Douglas, MA 01516 (508) 476‑3291
Group practices
Medicare enrollment lists Theo E. Meyer as a member of this group (CMS data updated 2026-10-02).
- UMass Memorial Medical Group Inc2,516 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Massachusetts →
Other cardiologists in Worcester
Clinicians with the same Medicare primary specialty in Worcester, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568445294 |
| 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