Quick answers
- Which hospitals does Brian M. Lorenzen work at?
- Medicare's official clinician data lists Brian M. Lorenzen at 2 hospitals: Hudson Valley Hospital Center and Putnam Hospital Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brian M. Lorenzen see patients?
- Medicare's clinician data lists 2 practice locations, including Cortlandt Manor, NY and Fishkill, NY. Call before your visit to confirm the address.
- What is Brian M. Lorenzen's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Brian M. Lorenzen accept Medicare assignment?
- Yes. Medicare's clinician data says Brian M. Lorenzen 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 Brian M. Lorenzen?
- (914) 241-1050, as listed in official Medicare / NPI Registry data.
- What is Brian M. Lorenzen's NPI number?
- 1154932036. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brian M. Lorenzen works
Medicare's Facility Affiliation Data lists Brian M. Lorenzen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hudson Valley Hospital CenterCortlandt Manor, NY · Acute Care Hospital · CCN 330267
- Putnam Hospital CenterCarmel, NY · Acute Care Hospital · CCN 330273
Practice locations
Addresses where Brian M. Lorenzen is enrolled with Medicare (CMS data updated 2026-10-02).
- 1978 Crompond RdCortlandt Manor, NY 10567 (914) 241‑1050
- 60 Merritt BlvdFishkill, NY 12524 (845) 231‑5600
Group practices
Medicare enrollment lists Brian M. Lorenzen as a member of this group (CMS data updated 2026-10-02).
- Optum Medical Care PC1,010 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Cortlandt Manor
Clinicians with the same Medicare primary specialty in Cortlandt Manor, NY — not a recommendation.
Clinician information
| Graduation year | 2019 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154932036 |
| 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