Quick answers
- Where does Nathaniel Kheysin see patients?
- Medicare's clinician data lists 2 practice locations, including Bloomfield, NJ and Ridgewood, NJ. Call before your visit to confirm the address.
- What is Nathaniel Kheysin's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Nathaniel Kheysin accept Medicare assignment?
- Yes. Medicare's clinician data says Nathaniel Kheysin 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 Nathaniel Kheysin?
- (973) 707-5632, as listed in official Medicare / NPI Registry data.
- What is Nathaniel Kheysin's NPI number?
- 1396373684. 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 Nathaniel Kheysin is enrolled with Medicare (CMS data updated 2026-10-02).
- 1255 Broad St, Suite 104Bloomfield, NJ 07003 (973) 707‑5632
- 89 N Maple Ave, Suite 5Ridgewood, NJ 07450 (201) 445‑1991
Group practices
Medicare enrollment lists Nathaniel Kheysin as a member of this group (CMS data updated 2026-10-02).
- Eye Centers of America LLC128 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Bloomfield
Clinicians with the same Medicare primary specialty in Bloomfield, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396373684 |
| 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