Quick answers
- Which hospitals does Christa Cosmo work at?
- Medicare's official clinician data lists Christa Cosmo at 1 hospital: Milford Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christa Cosmo see patients?
- Medicare's clinician data lists 6 practice locations, including Hopkinton, MA, Milford, MA and Franklin, MA. Call before your visit to confirm the address.
- What is Christa Cosmo's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Christa Cosmo accept Medicare assignment?
- Yes. Medicare's clinician data says Christa Cosmo 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 Christa Cosmo?
- (508) 435-5936, as listed in official Medicare / NPI Registry data.
- What is Christa Cosmo's NPI number?
- 1689313181. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christa Cosmo works
Medicare's Facility Affiliation Data lists Christa Cosmo 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
Practice locations
Addresses where Christa Cosmo is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1 Lumber StHopkinton, MA 01748 (508) 435‑5936
- 100 Medway RdMilford, MA 01757
- 1280 W Central StFranklin, MA 02038
- 129 S Main StMilford, MA 01757 (774) 462‑3339
- 55 Lake Ave NWorcester, MA 01655 (508) 334‑1000
Group practices
Medicare enrollment lists Christa Cosmo as a member of these groups (CMS data updated 2026-10-02).
- UMass Memorial Medical Group Inc2,516 clinicians in the group
- Milford Regional Physician Group, Inc.210 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Hopkinton
Clinicians with the same Medicare primary specialty in Hopkinton, MA — not a recommendation.
Clinician information
| Graduation year | 2024 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689313181 |
| 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