Krzysztof B. Siemionow, M.D.
Orthopaedic Surgery of the Spine Physician · Homer Glen, IL
Krzysztof B. Siemionow, M.D. is an orthopaedic surgery of the spine physician with a practice address in Homer Glen, Illinois, and NPI 1689841314, issued on May 12, 2008. Check the license (Illinois 036-123070, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Krzysztof B. Siemionow
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery of the Spine Physician 207XS0117X
- License number
- 036-123070 IL
Self-reported in NPPES; status is on the state search - Practice location
- 12701 W 143RD St, Homer Glen, IL 60491
- Phone
- (877) 694-7722
- Enumerated
- May 12, 2008
- Record last updated
- Mar 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery of the spine physician records → All 68 in Illinois → Look up another NPI →
Also registered at 12701 W 143RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sunitha Avula, MDInternal Medicine Physician1801895867
- Raymond Dipasquo, D.O.Family Medicine Physician1912950916
- David Dohse, D.O.Family Medicine Physician1679511901
- Crystal Hines-Mays, M.D.Family Medicine Physician1154348951
- Roseann Horan, MDFamily Medicine Physician1821097882
- Patricia O'Connor, M.D.Internal Medicine Physician1780676403
Verify Krzysztof B. Siemionow 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 036-123070Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $151.69
3 payments; by number, the most common kind was food and beverage; the largest payer was Augmedics Inc. The 1,726 providers of this specialty with any payment received $34,071.55 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.
Krzysztof B. Siemionow among 68 orthopaedic surgery of the spine physician records in Illinois
Krzysztof B. Siemionow, M.D. is one of 68 orthopaedic surgery of the spine physician records with a practice address in Illinois. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 65% of them.
- NPI issued2008 · 65% of these records are older, 28% newer
- In a Medicare fileYes · 88% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XS0117X 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 of the Spine Physician providers in Illinois
There are 68 orthopaedic surgery of the spine physician records in Illinois.
All 68 in Illinois → Every provider in Homer Glen → Orthopaedic Surgery of the Spine Physician nationwide →
The 8 orthopaedic surgery of the spine physician records with the nearest ZIP codes
- Gurpal Pannu, M.D.Palos Hills, IL 604651437413960
- William Earman, D.O.Palos Heights, IL 604631679526941
- Anis Mekhail, M.D.Palos Heights, IL 604631700884723
- Kevin Koutsky, M.D.Hinsdale, IL 605211043225899
- Mark Lorenz, M.D.Hinsdale, IL 605211023100633
- Lauren Voss, PANew Lenox, IL 604511164990636
- Mir Ali, M.D.Morris, IL 604501255317194
- Patrick Sweeney, MDMokena, IL 604481144204504
Common questions
What is Krzysztof B. Siemionow, M.D.'s NPI number?
Krzysztof B. Siemionow, M.D.'s National Provider Identifier (NPI) is 1689841314, issued on May 12, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Krzysztof B. Siemionow, M.D. located?
The NPPES record lists a practice address at 12701 W 143RD St, Homer Glen, IL, 60491. Phone: (877) 694-7722. Providers update this record themselves, so call before visiting.
How can I verify Krzysztof B. Siemionow, M.D.'s license?
NPPES lists Illinois license number 036-123070, 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.
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.