Quick answers
- Where does Matthew J. Krieger see patients?
- Medicare's clinician data lists 2 practice locations, including Staten Island, NY. Call before your visit to confirm the address.
- What is Matthew J. Krieger's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Matthew J. Krieger accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew J. Krieger 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 Matthew J. Krieger offer telehealth?
- Medicare's clinician data says Matthew J. Krieger offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Matthew J. Krieger?
- (646) 397-3826, as listed in official Medicare / NPI Registry data.
- What is Matthew J. Krieger's NPI number?
- 1417676958. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Matthew J. Krieger is enrolled with Medicare (CMS data updated 2026-10-02).
- 138 Targee StStaten Island, NY 10304
- 138 Targee St, Fl 1Staten Island, NY 10304 (646) 397‑3826
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Staten Island
Clinicians with the same Medicare primary specialty in Staten Island, NY — not a recommendation.
Clinician information
| Credential | CSW |
|---|---|
| Medical school | Western Michigan Un Homer Stryker School Of Med |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1417676958 |
| 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
- 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