Quick answers
- Which hospitals does David S. Klein work at?
- Medicare's official clinician data lists David S. Klein at 5 hospitals: Morristown Medical Center, Newton Medical Center, Saint Clare's Hospital/ Denville Campus, St Joseph's University Medical Center Inc and St Luke's Warren Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David S. Klein see patients?
- Medicare's clinician data lists 1 practice location in Cedar Knolls, NJ. Call before your visit to confirm the address.
- What is David S. Klein's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty.
- Does David S. Klein accept Medicare assignment?
- Yes. Medicare's clinician data says David S. 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 David S. Klein?
- (973) 538-2334, as listed in official Medicare / NPI Registry data.
- What is David S. Klein's NPI number?
- 1598006926. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David S. Klein works
Medicare's Facility Affiliation Data lists David S. Klein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Morristown Medical CenterMorristown, NJ · Acute Care Hospital · CCN 310015
- Newton Medical CenterNewton, NJ · Acute Care Hospital · CCN 310028
- Saint Clare's Hospital/ Denville CampusDenville, NJ · Acute Care Hospital · CCN 310050
- St Joseph's University Medical Center IncPaterson, NJ · Acute Care Hospital · CCN 310019
- St Luke's Warren HospitalPhillipsburg, NJ · Acute Care Hospital · CCN 310060
Practice locations
Addresses where David S. Klein is enrolled with Medicare (CMS data updated 2026-10-02).
- 197 Ridgedale Ave, Suite 200Cedar Knolls, NJ 07927 (973) 538‑2334
Group practices
Medicare enrollment lists David S. Klein as a member of this group (CMS data updated 2026-10-02).
- Tri-County Orthopaedic and Sports Medicine PA44 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Cedar Knolls
Clinicians with the same Medicare primary specialty in Cedar Knolls, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598006926 |
| 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