Quick answers
- Does Nathan K. Sairam accept Medicare assignment?
- Yes. Medicare's clinician data says Nathan K. Sairam accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Nathan K. Sairam's NPI number?
- 1407415771. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathan K. Sairam works
Medicare's Facility Affiliation Data lists Nathan K. Sairam at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Saint Anne's HospitalFall River, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220020
Practice locations
Addresses where Nathan K. Sairam is enrolled with Medicare (CMS data updated October 2, 2026).
- 289 Pleasant St, Suite 501Fall River, MA 02721 (508) 679‑6611
Group practices
Medicare enrollment lists Nathan K. Sairam as a member of this group (CMS data updated October 2, 2026).
- Prima Care, PC220 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Fall River
Clinicians with the same Medicare primary specialty in Fall River, MA — not a recommendation.
Other clinicians in Prima Care, PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical University Of South Carolina College Of Medicine |
| Graduation year | 2019 (7 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407415771 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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