John Hoy
NPI 1558118752 · Orthopaedic Surgery Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Hoy is a Orthopaedic Surgery Physician provider in Chicago, IL (NPI 1558118752).
Provider details
- NPI number
- 1558118752
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2024-05-04
- Last updated
- 2025-07-17
- Certified
- 2025-07-17
Frequently asked questions
- What is John Hoy's NPI number?
- John Hoy's National Provider Identifier (NPI) is 1558118752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Hoy's specialty?
- John Hoy is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is John Hoy located?
- John Hoy's practice location on file with NPPES is 1620 W Harrison St, Chicago, IL 60612-3801.
- What is John Hoy's phone number?
- The practice phone number listed in the NPPES registry for John Hoy is (312) 942-5000.
- Does John Hoy accept Medicare?
- John Hoy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Hoy's NPI active?
- Yes — John Hoy's NPI (1558118752) is active in the NPPES registry as of the last update on 2025-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.