Quick answers
- Where does Jeffery I. Klein see patients?
- Medicare's clinician data lists 1 practice location in Sparta, NJ. Call before your visit to confirm the address.
- What is Jeffery I. Klein's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Jeffery I. Klein accept Medicare assignment?
- Yes. Medicare's clinician data says Jeffery I. Klein 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 Jeffery I. Klein?
- (973) 940-3166, as listed in official Medicare / NPI Registry data.
- What is Jeffery I. Klein's NPI number?
- 1194751008. 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 Jeffery I. Klein is enrolled with Medicare (CMS data updated 2026-10-02).
- 380 Lafayette Rd, Suite 110Sparta, NJ 07871 (973) 940‑3166
Group practices
Medicare enrollment lists Jeffery I. Klein as a member of this group (CMS data updated 2026-10-02).
- Specialty Surgical Center LLC4 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Sparta
Clinicians with the same Medicare primary specialty in Sparta, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albany Medical College Of Union University |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194751008 |
| 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