Quick answers
- Which hospitals does Zev A. Allen work at?
- Medicare's official clinician data lists Zev A. Allen at 3 hospitals: Massachusetts General Hospital, North Shore Medical Center - and PHS Indian Hospital at Rosebud. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Zev A. Allen see patients?
- Medicare's clinician data lists 5 practice locations, including Rosebud, SD, Boston, MA and Salem, MA. Call before your visit to confirm the address.
- What is Zev A. Allen's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Zev A. Allen accept Medicare assignment?
- Yes. Medicare's clinician data says Zev A. Allen 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 Zev A. Allen?
- (918) 457-8945, as listed in official Medicare / NPI Registry data.
- What is Zev A. Allen's NPI number?
- 1861132953. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Zev A. Allen works
Medicare's Facility Affiliation Data lists Zev A. Allen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- North Shore Medical Center -Salem, MA · Acute Care Hospital · CCN 220035
- PHS Indian Hospital at RosebudRosebud, SD · Acute Care Hospital · CCN 430084
Practice locations
Addresses where Zev A. Allen is enrolled with Medicare (CMS data updated 2026-10-02).
- 400 Soldier Creek DrRosebud, SD 57570 (918) 457‑8945
- 55 Fruit StBoston, MA 02114 (617) 724‑0287
- 75 Francis StBoston, MA 02115 (617) 732‑5500
- 81 Highland AveSalem, MA 01970 (978) 741‑1200
- PO Box, Suite 400Rosebud, SD 57570
Group practices
Medicare enrollment lists Zev A. Allen as a member of these groups (CMS data updated 2026-10-02).
- Massachusetts General Physicians Organization Inc3,558 clinicians in the group
- Rosebud Indian Health Service72 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Rosebud
Clinicians with the same Medicare primary specialty in Rosebud, SD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861132953 |
| 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