Quick answers
- Which hospitals does Kenneth Felsenstein work at?
- Medicare's official clinician data lists Kenneth Felsenstein at 1 hospital: Capital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kenneth Felsenstein see patients?
- Medicare's clinician data lists 2 practice locations, including Olympia, WA and Lacey, WA. Call before your visit to confirm the address.
- What is Kenneth Felsenstein's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Kenneth Felsenstein accept Medicare assignment?
- Yes. Medicare's clinician data says Kenneth Felsenstein 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 Kenneth Felsenstein?
- (253) 403-4901, as listed in official Medicare / NPI Registry data.
- What is Kenneth Felsenstein's NPI number?
- 1679153506. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kenneth Felsenstein works
Medicare's Facility Affiliation Data lists Kenneth Felsenstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Capital Medical CenterOlympia, WA · Acute Care Hospital · CCN 500139
Practice locations
Addresses where Kenneth Felsenstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 3900 Capital Mall Dr SWOlympia, WA 98502 (253) 403‑4901
- 4312 Pacific Ave SELacey, WA 98503 (253) 588‑5340
Group practices
Medicare enrollment lists Kenneth Felsenstein as a member of this group (CMS data updated 2026-10-02).
- Olympia Emergency Care Physicians PLLC33 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Olympia
Clinicians with the same Medicare primary specialty in Olympia, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679153506 |
| 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