Martin Fedko
NPI 1134351430 · Emergency Medicine Physician · Janesville, WI
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martin Fedko is a Emergency Medicine Physician provider in Janesville, WI (NPI 1134351430).
Provider details
- NPI number
- 1134351430
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- 54102 (MN)
Specialties & taxonomies
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
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 800 Medical Center DrFairmont, MN 56031-4575Phone: (507) 238-8100
Registry dates
- Enumerated
- 2009-08-20
- Last updated
- 2024-02-21
- Certified
- 2024-02-21
Frequently asked questions
- What is Martin Fedko's NPI number?
- Martin Fedko's National Provider Identifier (NPI) is 1134351430, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Fedko's specialty?
- Martin Fedko is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martin Fedko located?
- Martin Fedko's practice location on file with NPPES is 1000 Mineral Point Ave, Janesville, WI 53548-2940.
- What is Martin Fedko's phone number?
- The practice phone number listed in the NPPES registry for Martin Fedko is (608) 756-6611.
- Does Martin Fedko accept Medicare?
- Martin Fedko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martin Fedko's NPI active?
- Yes — Martin Fedko's NPI (1134351430) is active in the NPPES registry as of the last update on 2024-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.