Joshua Henry Knowles, D.O.
Orthopaedic Surgery Physician · Orland Park, IL
Joshua Henry Knowles, D.O. is an orthopaedic surgery physician with a practice address in Orland Park, Illinois, and NPI 1245414838, issued on Dec 19, 2007. Check the license (Illinois TEMPORARY-RESIDENT, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Joshua Henry Knowles
- Credential
- D.O.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- TEMPORARY-RESIDENT IL
02003566A IN
23149 NH
Self-reported in NPPES; status is on the state search - Practice location
- 10225 West 151St Street, Orland Park, IL 60462
- Phone
- (708) 747-4000
- Enumerated
- Dec 19, 2007
- Record last updated
- Apr 13, 2023
- Medicare enrollment
- Enrolled (PECOS I20230501001607); accepts Medicare assignment
- Medical or professional school
- West Virginia School Of Osteopathic Medicine, 2007
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 995 in Illinois → Look up another NPI →
Verify Joshua Henry Knowles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license TEMPORARY-RESIDENTCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
20 Medicare Part D claims for 17 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $92.98
1 payment: food and beverage; the largest payer was Smith+Nephew, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Memorial HospitalNorth Conway, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua Henry Knowles among 995 orthopaedic surgery physician records in Illinois
Joshua Henry Knowles, D.O. is one of 995 orthopaedic surgery physician records with a practice address in Illinois. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 51% of them.
- NPI issued2007 · 51% of these records are older, 43% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2007 · median 2001 among the 556 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Illinois
There are 995 orthopaedic surgery physician records in Illinois.
All 995 in Illinois → Every provider in Orland Park → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Paul Atkenson, MDOrland Park, IL 604621407879547
- Robert Atkenson, MDOrland Park, IL 604621184638108
- David Butler, M.D.Orland Park, IL 604621093765844
- Michael Liston, M.D.Orland Park, IL 604621073568796
- Ram Aribindi, MDOlympia Fields, IL 604611912908682
- Bruce Dolitsky, MDPalos Heights, IL 604631356330286
- Sarah Harangody, MDPalos Heights, IL 604631912325507
- Quinci HowardOlympia Fields, IL 604611821847864
Common questions
What is Joshua Henry Knowles, D.O.'s NPI number?
Joshua Henry Knowles, D.O.'s National Provider Identifier (NPI) is 1245414838, issued on Dec 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Henry Knowles, D.O. located?
The NPPES record lists a practice address at 10225 West 151St Street, Orland Park, IL, 60462. Phone: (708) 747-4000. Providers update this record themselves, so call before visiting.
How can I verify Joshua Henry Knowles, D.O.'s license?
NPPES lists Illinois license number TEMPORARY-RESIDENT, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joshua Henry Knowles, D.O. prescribe under Medicare Part D?
In 2024, Joshua Henry Knowles, D.O. had 20 Medicare Part D claims for 17 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.