Quick answers
- Which hospitals does Frank J. Smith Jr. work at?
- Medicare's official clinician data lists Frank J. Smith Jr. at 2 hospitals: Mount Sinai South Nassau and Plainview Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Frank J. Smith Jr. see patients?
- Medicare's clinician data lists 1 practice location in Plainview, NY. Call before your visit to confirm the address.
- What is Frank J. Smith Jr.'s specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Frank J. Smith Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Frank J. Smith Jr. 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 Frank J. Smith Jr.?
- (516) 681-8822, as listed in official Medicare / NPI Registry data.
- What is Frank J. Smith Jr.'s NPI number?
- 1619256781. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Frank J. Smith Jr. works
Medicare's Facility Affiliation Data lists Frank J. Smith Jr. at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Sinai South NassauOceanside, NY · Acute Care Hospital · CCN 330198
- Plainview HospitalPlainview, NY · Acute Care Hospital · CCN 330331
Practice locations
Addresses where Frank J. Smith Jr. is enrolled with Medicare (CMS data updated 2026-10-02).
- 651 Old Country RdPlainview, NY 11803 (516) 681‑8822
Group practices
Medicare enrollment lists Frank J. Smith Jr. as a member of this group (CMS data updated 2026-10-02).
- The Central Orthopedic Group L L P23 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Plainview
Clinicians with the same Medicare primary specialty in Plainview, NY — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Medical school | Js Weill Medical College, Cornell University |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619256781 |
| 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