Quick answers
- Which hospitals does Dinesh Atwal work at?
- Medicare's official clinician data lists Dinesh Atwal at 5 hospitals: Brigham and Women's Hospital, Huggins Hospital, Massachusetts General Hospital, Portsmouth Regional Hospital and Wentworth-Douglass Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dinesh Atwal see patients?
- Medicare's clinician data lists 2 practice locations, including Portsmouth, NH and Dover, NH. Call before your visit to confirm the address.
- What is Dinesh Atwal's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Dinesh Atwal accept Medicare assignment?
- Yes. Medicare's clinician data says Dinesh Atwal 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 Dinesh Atwal offer telehealth?
- Medicare's clinician data says Dinesh Atwal offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Dinesh Atwal?
- (603) 740-8787, as listed in official Medicare / NPI Registry data.
- What is Dinesh Atwal's NPI number?
- 1114313962. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dinesh Atwal works
Medicare's Facility Affiliation Data lists Dinesh Atwal at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brigham and Women's HospitalBoston, MA · Acute Care Hospital · CCN 220110
- Huggins HospitalWolfeboro, NH · Critical Access Hospital · CCN 301312
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- Portsmouth Regional HospitalPortsmouth, NH · Acute Care Hospital · CCN 300029
- Wentworth-Douglass HospitalDover, NH · Acute Care Hospital · CCN 300018
Practice locations
Addresses where Dinesh Atwal is enrolled with Medicare (CMS data updated 2026-10-02).
- 121 Corporate Dr, Bldg CPortsmouth, NH 03801 (603) 740‑8787
- 789 Central AveDover, NH 03820 (603) 742‑8787
Group practices
Medicare enrollment lists Dinesh Atwal as a member of this group (CMS data updated 2026-10-02).
- Wentworth Douglass Physician Corporation429 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Portsmouth
Clinicians with the same Medicare primary specialty in Portsmouth, NH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1114313962 |
| 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