Quick answers
- Which hospitals does Steven Steinway work at?
- Medicare's official clinician data lists Steven Steinway at 5 hospitals: Brigham and Women Faulkner Hospital, Brigham and Women's Hospital, Cooperman Barnabas Medical Center, Massachusetts General Hospital and Morristown Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Steven Steinway see patients?
- Medicare's clinician data lists 5 practice locations, including Morristown, NJ, Jamaica Plain, MA and Florham Park, NJ. Call before your visit to confirm the address.
- What is Steven Steinway's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Steven Steinway accept Medicare assignment?
- Yes. Medicare's clinician data says Steven Steinway 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 Steven Steinway offer telehealth?
- Medicare's clinician data says Steven Steinway offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Steven Steinway?
- (973) 455-0404, as listed in official Medicare / NPI Registry data.
- What is Steven Steinway's NPI number?
- 1801327432. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Steven Steinway works
Medicare's Facility Affiliation Data lists Steven Steinway 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 Faulkner HospitalJamaica Plain, MA · Acute Care Hospital · CCN 220119
- Brigham and Women's HospitalBoston, MA · Acute Care Hospital · CCN 220110
- Cooperman Barnabas Medical CenterLivingston, NJ · Acute Care Hospital · CCN 310076
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- Morristown Medical CenterMorristown, NJ · Acute Care Hospital · CCN 310015
Practice locations
Addresses where Steven Steinway is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 Madison Ave, Suite 100Morristown, NJ 07960 (973) 455‑0404
- 1153 Centre StJamaica Plain, MA 02130 (617) 983‑7000
- 195 Columbia TpkeFlorham Park, NJ 07932 (615) 972‑9119
- 55 Fruit StBoston, MA 02114 (617) 724‑0287
- 75 Francis StBoston, MA 02115 (617) 732‑5500
Group practices
Medicare enrollment lists Steven Steinway as a member of these groups (CMS data updated 2026-10-02).
- Massachusetts General Physicians Organization Inc3,558 clinicians in the group
- Brigham and Womens Physicians Organization Inc2,994 clinicians in the group
- Barnabas Health Multispecialty23 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Morristown
Clinicians with the same Medicare primary specialty in Morristown, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1801327432 |
| 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