Quick answers
- Which hospitals does Jordan Klesmer work at?
- Medicare's official clinician data lists Jordan Klesmer at 1 hospital: North Shore University Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jordan Klesmer see patients?
- Medicare's clinician data lists 3 practice locations, including Great Neck, NY and Manhasset, NY. Call before your visit to confirm the address.
- What is Jordan Klesmer's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Jordan Klesmer accept Medicare assignment?
- Medicare's clinician data says Jordan Klesmer may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- Does Jordan Klesmer offer telehealth?
- Medicare's clinician data says Jordan Klesmer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jordan Klesmer?
- (516) 477-2430, as listed in official Medicare / NPI Registry data.
- What is Jordan Klesmer's NPI number?
- 1407925779. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jordan Klesmer works
Medicare's Facility Affiliation Data lists Jordan Klesmer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- North Shore University HospitalManhasset, NY · Acute Care Hospital · CCN 330106
Practice locations
Addresses where Jordan Klesmer is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Barstow Rd, Suite P10Great Neck, NY 11021 (516) 477‑2430
- 300 Community DrManhasset, NY 11030 (516) 477‑2430
- One Barstow Rd, Suite P10Great Neck, NY 11021
Specialties
- Psychiatryprimary
Other psychiatrists in Great Neck
Clinicians with the same Medicare primary specialty in Great Neck, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1407925779 |
| 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