Quick answers
- Where does Nicholas R. Delaney see patients?
- Medicare's clinician data lists 3 practice locations, including Westfield, NJ, West Orange, NJ and Paramus, NJ. Call before your visit to confirm the address.
- What is Nicholas R. Delaney's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does Nicholas R. Delaney accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas R. Delaney 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 Nicholas R. Delaney?
- (908) 588-2311, as listed in official Medicare / NPI Registry data.
- What is Nicholas R. Delaney's NPI number?
- 1558596114. 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 Nicholas R. Delaney is enrolled with Medicare (CMS data updated 2026-10-02).
- 116 S Euclid Ave, Suite 1Westfield, NJ 07090 (908) 588‑2311
- 300 Executive Dr, Suite 110West Orange, NJ 07052 (908) 588‑2311
- 37 W Century Rd, Suite 101Paramus, NJ 07652 (201) 634‑9000
Group practices
Medicare enrollment lists Nicholas R. Delaney as a member of these groups (CMS data updated 2026-10-02).
- Tri-State Specialists7 clinicians in the group
- Neil S Roth MD PA3 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Westfield
Clinicians with the same Medicare primary specialty in Westfield, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558596114 |
| 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