Kenneth Felsenstein, PHD
NPI 1679153506 · Emergency Medicine Physician · Aurora, CO
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Felsenstein, PHD is a Emergency Medicine Physician provider in Aurora, CO (NPI 1679153506).
Provider details
- NPI number
- 1679153506
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- No
- License
- MD61688521 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-13
- Last updated
- 2025-11-26
- Certified
- 2025-11-26
Frequently asked questions
- What is Kenneth Felsenstein's NPI number?
- Kenneth Felsenstein's National Provider Identifier (NPI) is 1679153506, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Felsenstein's specialty?
- Kenneth Felsenstein is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Felsenstein located?
- Kenneth Felsenstein's practice location on file with NPPES is 13001 E 17th Pl, Aurora, CO 80045-2570.
- What is Kenneth Felsenstein's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Felsenstein is (201) 274-6782.
- Does Kenneth Felsenstein accept Medicare?
- Kenneth Felsenstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Felsenstein's NPI active?
- Yes — Kenneth Felsenstein's NPI (1679153506) is active in the NPPES registry as of the last update on 2025-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.