Quick answers
- Which hospitals does Karim Alavi work at?
- Medicare's official clinician data lists Karim Alavi at 3 hospitals: Milford Regional Medical Center, UMass Memorial Health - Harrington Hospital and UMass Memorial Medical Center/University Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Karim Alavi see patients?
- Medicare's clinician data lists 7 practice locations, including Worcester, MA, Milford, MA and Southborough, MA. Call before your visit to confirm the address.
- What is Karim Alavi's specialty?
- Medicare lists Colorectal Surgery (Proctology) as the primary specialty, and also General Surgery.
- Does Karim Alavi accept Medicare assignment?
- Yes. Medicare's clinician data says Karim Alavi 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.
- Does Karim Alavi offer telehealth?
- Medicare's clinician data says Karim Alavi offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Karim Alavi?
- (508) 473-1190, as listed in official Medicare / NPI Registry data.
- What is Karim Alavi's NPI number?
- 1497700777. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Karim Alavi works
Medicare's Facility Affiliation Data lists Karim Alavi 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
- UMass Memorial Health - Harrington HospitalSouthbridge, MA · Acute Care Hospital · CCN 220019
- UMass Memorial Medical Center/University CampusWorcester, MA · Acute Care Hospital · CCN 220163
Practice locations
Addresses where Karim Alavi is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 119 Belmont StWorcester, MA 01605
- 14 Prospect StMilford, MA 01757 (508) 473‑1190
- 28 Newton StSouthborough, MA 01772 (508) 579‑2233
- 281 Lincoln StWorcester, MA 01605 (508) 334‑1000
- 55 Lake Ave NWorcester, MA 01655 (508) 334‑1000
Group practices
Medicare enrollment lists Karim Alavi 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 Colorectal Surgery (Proctology) doctors in Massachusetts →
Other colorectal surgeons in Worcester
Clinicians with the same Medicare primary specialty in Worcester, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1497700777 |
| 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