Quick answers
- Which hospitals does Catherine Holmes work at?
- Medicare's official clinician data lists Catherine Holmes at 1 hospital: The Hospital of Central Connecticut. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Catherine Holmes see patients?
- Medicare's clinician data lists 3 practice locations, including Avon, CT, Wethersfield, CT and Southington, CT. Call before your visit to confirm the address.
- What is Catherine Holmes's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Catherine Holmes accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine Holmes 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 Catherine Holmes?
- (860) 258-3480, as listed in official Medicare / NPI Registry data.
- What is Catherine Holmes's NPI number?
- 1497751168. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Catherine Holmes works
Medicare's Facility Affiliation Data lists Catherine Holmes at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- The Hospital of Central ConnecticutNew Britain, CT · Acute Care Hospital · CCN 070035
Practice locations
Addresses where Catherine Holmes is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Simsbury RdAvon, CT 06001 (860) 258‑3480
- 1260 Silas Deane HwyWethersfield, CT 06109 (860) 832‑4666
- 209 Main StSouthington, CT 06489 (860) 258‑3480
Group practices
Medicare enrollment lists Catherine Holmes as a member of this group (CMS data updated 2026-10-02).
- Starling Physicians, PLLC283 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Avon
Clinicians with the same Medicare primary specialty in Avon, CT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Connecticut School Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1497751168 |
| 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