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Internal Medicine

Tohmina N. Begum, MD

Works at hospitals in Davenport, FL · Middletown, NY · Atlantis, FL … · Florida, New York, New Hampshire

Summary

Tohmina N. Begum, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Davenport, FL, Middletown, NY and Atlantis, FL and other places. NPI 1366680357. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Tohmina N. Begum, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
31Years since medical school (graduated 1995)
FemaleGender (as listed)
Accountable Care Hospitalist GroupGroup practice (+2 more)

Quick answers

Which hospitals does Tohmina N. Begum work at?
Medicare's official clinician data lists Tohmina N. Begum at 4 hospitals: AdventHealth Heart of Florida, Garnet Health Medical Center, HCA Florida JFK Hospital and Portsmouth Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Tohmina N. Begum see patients?
Medicare's clinician data lists 3 practice locations, including Derry, NH, Davenport, FL and Atlantis, FL. Call before your visit to confirm the address.
What is Tohmina N. Begum's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Tohmina N. Begum accept Medicare assignment?
Yes. Medicare's clinician data says Tohmina N. Begum 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 Tohmina N. Begum?
(603) 432-1500, as listed in official Medicare / NPI Registry data.
What is Tohmina N. Begum's NPI number?
1366680357. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Tohmina N. Begum works

Medicare's Facility Affiliation Data lists Tohmina N. Begum at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Tohmina N. Begum is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Tohmina N. Begum as a member of these groups (CMS data updated 2026-10-02).

  • Accountable Care Hospitalist Group117 clinicians in the group
  • Hospital Medicine Services of NH, LLC85 clinicians in the group
  • Ridgewood Physician Services, LLC46 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Hampshire →

Other internal medicine doctors in Derry

Clinicians with the same Medicare primary specialty in Derry, NH — not a recommendation.

All internal medicine doctors in Derry →

Clinician information

CredentialMD
Graduation year1995
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366680357
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians