Joshua Knowles, D.O.
NPI 1245414838 · Orthopaedic Surgery Physician · Orland Park, IL
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joshua Knowles, D.O. is a Orthopaedic Surgery Physician provider in Orland Park, IL (NPI 1245414838).
Provider details
- NPI number
- 1245414838
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 23149 (NH)
Specialties & taxonomies
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 tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$93 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3073 White Mountain HwyNorth Conway, NH 03860-7101Phone: (603) 356-5461
Registry dates
- Enumerated
- 2007-12-19
- Last updated
- 2023-04-13
- Certified
- 2023-04-13
Frequently asked questions
- What is Joshua Knowles's NPI number?
- Joshua Knowles's National Provider Identifier (NPI) is 1245414838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Knowles's specialty?
- Joshua Knowles is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Joshua Knowles located?
- Joshua Knowles's practice location on file with NPPES is 10225 West 151st Street, Orland Park, IL 60462.
- What is Joshua Knowles's phone number?
- The practice phone number listed in the NPPES registry for Joshua Knowles is (708) 747-4000.
- Does Joshua Knowles accept Medicare?
- Joshua Knowles is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joshua Knowles's NPI active?
- Yes — Joshua Knowles's NPI (1245414838) is active in the NPPES registry as of the last update on 2023-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.