Quick answers
- Which hospitals does Joy Sladek work at?
- Medicare's official clinician data lists Joy Sladek at 1 hospital: Robert Wood Johnson University Hospital - Somerset…. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joy Sladek see patients?
- Medicare's clinician data lists 3 practice locations, including Branchburg, NJ, Lakewood, NJ and Livingston, NJ. Call before your visit to confirm the address.
- What is Joy Sladek's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Joy Sladek accept Medicare assignment?
- Yes. Medicare's clinician data says Joy Sladek 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 Joy Sladek?
- (908) 704-0100, as listed in official Medicare / NPI Registry data.
- What is Joy Sladek's NPI number?
- 1396354635. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joy Sladek works
Medicare's Facility Affiliation Data lists Joy Sladek at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Robert Wood Johnson University Hospital - Somerset…Somerville, NJ · Acute Care Hospital · CCN 310048
Practice locations
Addresses where Joy Sladek is enrolled with Medicare (CMS data updated 2026-10-02).
- 3322 Rte, 22 Bldg 1Branchburg, NJ 08876 (908) 704‑0100
- 475 Hwy 70, Suite 101Lakewood, NJ 08701 (732) 364‑8000
- 94 Old Short Hills RdLivingston, NJ 07039
Group practices
Medicare enrollment lists Joy Sladek as a member of this group (CMS data updated 2026-10-02).
- Barnabas Health Medical Group PC1,070 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in New Jersey
Clinicians with the same Medicare primary specialty in New Jersey — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396354635 |
| 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