John Horan, M.D.
NPI 1184653081 · Orthopaedic Surgery Physician · Mauston, WI
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Horan, M.D. is a Orthopaedic Surgery Physician provider in Mauston, WI (NPI 1184653081).
Provider details
- NPI number
- 1184653081
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301104338 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 139 | 40 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 64 | 24 |
| Methylprednisolone | 57 | 41 |
| Tramadol Hcl | 32 | 12 |
| Naproxen | 26 | — |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 24 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-02
- Last updated
- 2016-03-28
Frequently asked questions
- What is John Horan's NPI number?
- John Horan's National Provider Identifier (NPI) is 1184653081, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Horan's specialty?
- John Horan is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Horan located?
- John Horan's practice location on file with NPPES is 1040 Division St, Mauston, WI 53948-1931.
- What is John Horan's phone number?
- The practice phone number listed in the NPPES registry for John Horan is (608) 847-5000.
- Does John Horan accept Medicare?
- John Horan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Horan's NPI active?
- Yes — John Horan's NPI (1184653081) is active in the NPPES registry as of the last update on 2016-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.