Quick answers
- Which hospitals does Michael S. Buff work at?
- Medicare's official clinician data lists Michael S. Buff at 5 hospitals: Concord Hospital, Concord Hospital- Franklin, Concord Hospital- Laconia, Elliot Hospital and Southern NH Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael S. Buff see patients?
- Medicare's clinician data lists 3 practice locations, including Manchester, NH and Concord, NH. Call before your visit to confirm the address.
- What is Michael S. Buff's specialty?
- Medicare lists Medical Oncology as the primary specialty, and also Hematology and Internal Medicine.
- Does Michael S. Buff accept Medicare assignment?
- Yes. Medicare's clinician data says Michael S. Buff 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 Michael S. Buff offer telehealth?
- Medicare's clinician data says Michael S. Buff offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael S. Buff?
- (603) 224-2556, as listed in official Medicare / NPI Registry data.
- What is Michael S. Buff's NPI number?
- 1699811547. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael S. Buff works
Medicare's Facility Affiliation Data lists Michael S. Buff at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Concord HospitalConcord, NH · Acute Care Hospital · CCN 300001
- Concord Hospital- FranklinFranklin, NH · Critical Access Hospital · CCN 301306
- Concord Hospital- LaconiaLaconia, NH · Acute Care Hospital · CCN 300005
- Elliot HospitalManchester, NH · Acute Care Hospital · CCN 300012
- Southern NH Medical CenterNashua, NH · Acute Care Hospital · CCN 300020
Practice locations
Addresses where Michael S. Buff is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Elliot WayManchester, NH 03103
- 250 Pleasant StConcord, NH 03301 (603) 224‑2556
- One Elliot Way, 100 Elliot Cardiovascular ConsultantsManchester, NH 03103 (603) 627‑1669
Group practices
Medicare enrollment lists Michael S. Buff as a member of these groups (CMS data updated 2026-10-02).
- Elliot Professional Services427 clinicians in the group
- New Hampshire Oncology-Hematology PA14 clinicians in the group
Specialties
- Medical Oncologyprimary
- Hematologyalso
- Internal Medicinealso
Other oncologists in Manchester
Clinicians with the same Medicare primary specialty in Manchester, NH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Stony Brook, School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1699811547 |
| 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