Quick answers
- Which hospitals does Ivan Stukalau work at?
- Medicare's official clinician data lists Ivan Stukalau at 5 hospitals: Frisbie Memorial Hospital, Massachusetts General Hospital, Portsmouth Regional Hospital, Wentworth-Douglass Hospital and York Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ivan Stukalau see patients?
- Medicare's clinician data lists 2 practice locations, including Dover, NH. Call before your visit to confirm the address.
- What is Ivan Stukalau's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Ivan Stukalau accept Medicare assignment?
- Yes. Medicare's clinician data says Ivan Stukalau 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 Ivan Stukalau offer telehealth?
- Medicare's clinician data says Ivan Stukalau offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ivan Stukalau?
- (603) 609-6800, as listed in official Medicare / NPI Registry data.
- What is Ivan Stukalau's NPI number?
- 1235701202. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ivan Stukalau works
Medicare's Facility Affiliation Data lists Ivan Stukalau at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Frisbie Memorial HospitalRochester, NH · Acute Care Hospital · CCN 300014
- 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
- York HospitalYork, ME · Acute Care Hospital · CCN 200020
Practice locations
Addresses where Ivan Stukalau is enrolled with Medicare (CMS data updated 2026-10-02).
- 10 Members Way 5th Floor, Whp Internal MedicineDover, NH 03820 (603) 609‑6800
- 789 Central AveDover, NH 03820 (603) 740‑2503
Group practices
Medicare enrollment lists Ivan Stukalau as a member of this group (CMS data updated 2026-10-02).
- Wentworth Douglass Physician Corporation429 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Dover
Clinicians with the same Medicare primary specialty in Dover, NH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1235701202 |
| 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