Mark Riederer, MD
NPI 1225076359 · Orthopaedic Surgery Physician · Salt Lake City, UT
Enrolled with Medicare as Practitioner - Sports Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Riederer, MD is a Orthopaedic Surgery Physician provider in Salt Lake City, UT (NPI 1225076359).
Provider details
- NPI number
- 1225076359
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301083195 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-06-02
- Last updated
- 2025-12-09
- Certified
- 2025-12-09
Frequently asked questions
- What is Mark Riederer's NPI number?
- Mark Riederer's National Provider Identifier (NPI) is 1225076359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Riederer's specialty?
- Mark Riederer is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Riederer located?
- Mark Riederer's practice location on file with NPPES is 590 Wakara Way, Salt Lake City, UT 84108.
- What is Mark Riederer's phone number?
- The practice phone number listed in the NPPES registry for Mark Riederer is (801) 587-7109.
- Does Mark Riederer accept Medicare?
- Mark Riederer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Riederer's NPI active?
- Yes — Mark Riederer's NPI (1225076359) is active in the NPPES registry as of the last update on 2025-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.