Ellen Barhorst, MD
NPI 1144920703 · Orthopaedic Surgery Physician · Madison, WI
Enrolled with Medicare as Order and Referring Only - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ellen Barhorst, MD is a Orthopaedic Surgery Physician provider in Madison, WI (NPI 1144920703).
Provider details
- NPI number
- 1144920703
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 8687420 (WI)
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
3 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
- 2023-03-03
- Last updated
- 2026-06-06
- Certified
- 2026-06-06
Frequently asked questions
- What is Ellen Barhorst's NPI number?
- Ellen Barhorst's National Provider Identifier (NPI) is 1144920703, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Barhorst's specialty?
- Ellen Barhorst is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Ellen Barhorst located?
- Ellen Barhorst's practice location on file with NPPES is 600 Highland Ave, Madison, WI 53792-0001.
- What is Ellen Barhorst's phone number?
- The practice phone number listed in the NPPES registry for Ellen Barhorst is (608) 263-6400.
- Does Ellen Barhorst accept Medicare?
- Ellen Barhorst is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ellen Barhorst's NPI active?
- Yes — Ellen Barhorst's NPI (1144920703) is active in the NPPES registry as of the last update on 2026-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.