Quick answers
- Which hospitals does Sumon Bhattacharjee work at?
- Medicare's official clinician data lists Sumon Bhattacharjee at 5 hospitals: SSM Health St Agnes Hospital-Fond Du Lac, St Nicholas Hospital, St Vincent Hospital, Thedacare Regional Med Ctr - Neenah and Thedacare Regional Medical Center - Appleton Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sumon Bhattacharjee see patients?
- Medicare's clinician data lists 8 practice locations, including Neenah, WI, Appleton, WI and Green Bay, WI. Call before your visit to confirm the address.
- What is Sumon Bhattacharjee's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Sumon Bhattacharjee accept Medicare assignment?
- Yes. Medicare's clinician data says Sumon Bhattacharjee 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 Sumon Bhattacharjee?
- (920) 725-9373, as listed in official Medicare / NPI Registry data.
- What is Sumon Bhattacharjee's NPI number?
- 1740221910. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sumon Bhattacharjee works
Medicare's Facility Affiliation Data lists Sumon Bhattacharjee at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- SSM Health St Agnes Hospital-Fond Du LacFond Du Lac, WI · Acute Care Hospital · CCN 520088
- St Nicholas HospitalSheboygan, WI · Acute Care Hospital · CCN 520044
- St Vincent HospitalGreen Bay, WI · Acute Care Hospital · CCN 520075
- Thedacare Regional Med Ctr - NeenahNeenah, WI · Acute Care Hospital · CCN 520045
- Thedacare Regional Medical Center - Appleton IncAppleton, WI · Acute Care Hospital · CCN 520160
Practice locations
Addresses where Sumon Bhattacharjee is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 130 2nd St W Pavillion 2nd FloorNeenah, WI 54956 (920) 725‑9373
- 1305 W American DrNeenah, WI 54956
- 1818 N Meade St, Neuroscience GroupAppleton, WI 54911 (920) 725‑9373
- 1821 S Webster AveGreen Bay, WI 54301 (920) 496‑4700
- 2400 E Capitol DrAppleton, WI 54911 (920) 729‑7687
Group practices
Medicare enrollment lists Sumon Bhattacharjee as a member of these groups (CMS data updated 2026-10-02).
- St Vincent Hospital-Hospital Sisters-Third Order of St Francis603 clinicians in the group
- St Nicholas Hospital-Sisters of the Third Order of St Francis178 clinicians in the group
- The Neuroscience Group of Northeast Wisconsin SC58 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Neenah
Clinicians with the same Medicare primary specialty in Neenah, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740221910 |
| 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