Quick answers
- Which hospitals does Timothy D. Groth work at?
- Medicare's official clinician data lists Timothy D. Groth at 3 hospitals: North Shore University Hospital, St Charles Hospital and Suny/Stony Brook University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Timothy D. Groth see patients?
- Medicare's clinician data lists 2 practice locations, including Shirley, NY and Smithtown, NY. Call before your visit to confirm the address.
- What is Timothy D. Groth's specialty?
- Medicare lists Interventional Pain Management as the primary specialty, and also Anesthesiology.
- Does Timothy D. Groth accept Medicare assignment?
- Yes. Medicare's clinician data says Timothy D. Groth 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 Timothy D. Groth offer telehealth?
- Medicare's clinician data says Timothy D. Groth offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Timothy D. Groth?
- (631) 543-1440, as listed in official Medicare / NPI Registry data.
- What is Timothy D. Groth's NPI number?
- 1093742272. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Timothy D. Groth works
Medicare's Facility Affiliation Data lists Timothy D. Groth at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- North Shore University HospitalManhasset, NY · Acute Care Hospital · CCN 330106
- St Charles HospitalPort Jefferson, NY · Acute Care Hospital · CCN 330246
- Suny/Stony Brook University HospitalStony Brook, NY · Acute Care Hospital · CCN 330393
Practice locations
Addresses where Timothy D. Groth is enrolled with Medicare (CMS data updated 2026-10-02).
- 1500 William Floyd Pkwy, Fl 2 Room 201Shirley, NY 11967 (631) 543‑1440
- 994 W Jericho Tpke, Suite 104Smithtown, NY 11787 (631) 543‑1440
Group practices
Medicare enrollment lists Timothy D. Groth as a member of this group (CMS data updated 2026-10-02).
- Timothy D. Groth MD PC43 clinicians in the group
Specialties
- Interventional Pain Managementprimary
- Anesthesiologyalso
Find other Interventional Pain Management doctors in New York →
Other interventional pain specialists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1983 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1093742272 |
| 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