Quick answers
- Which hospitals does Lawrence C. Almanzar work at?
- Medicare's official clinician data lists Lawrence C. Almanzar at 1 hospital: Suny/Stony Brook University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lawrence C. Almanzar see patients?
- Medicare's clinician data lists 2 practice locations, including Stony Brook, NY. Call before your visit to confirm the address.
- What is Lawrence C. Almanzar's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Lawrence C. Almanzar accept Medicare assignment?
- Yes. Medicare's clinician data says Lawrence C. Almanzar 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 Lawrence C. Almanzar?
- (631) 638-1000, as listed in official Medicare / NPI Registry data.
- What is Lawrence C. Almanzar's NPI number?
- 1083262083. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lawrence C. Almanzar works
Medicare's Facility Affiliation Data lists Lawrence C. Almanzar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Suny/Stony Brook University HospitalStony Brook, NY · Acute Care Hospital · CCN 330393
Practice locations
Addresses where Lawrence C. Almanzar is enrolled with Medicare (CMS data updated 2026-10-02).
- 3 Edmond D Pellegrino RdStony Brook, NY 11794 (631) 638‑1000
- 3 Edmond D Pellegrino Rd, HematologyStony Brook, NY 11794 (631) 638‑1000
Group practices
Medicare enrollment lists Lawrence C. Almanzar as a member of this group (CMS data updated 2026-10-02).
- Stony Brook Internists University Faculty Practice Corporation428 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Stony Brook
Clinicians with the same Medicare primary specialty in Stony Brook, NY — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083262083 |
| 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