John Paul George Kolcun, MD
Neurological Surgery Physician · Chicago, IL
John Paul George Kolcun, MD is a neurological surgery physician with a practice address in Chicago, Illinois, and NPI 1730740952, issued on Jun 27, 2019. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- John Paul George Kolcun
- Credential
- MD
- Primary taxonomy
- Neurological Surgery Physician 207T00000X
- License number
- 125.074440 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1725 W Harrison St Ste 855, Chicago, IL 60612
- Phone
- (312) 942-6644
- Enumerated
- Jun 27, 2019
- Record last updated
- Jun 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest neurological surgery physician records → All 375 in Illinois → Look up another NPI →
Also registered at 1725 W Harrison St Ste 855
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hershel Cannon, MD,MANeurological Surgery Physician1326732074
- Lucinda ChiuNeurological Surgery Physician1386222040
- Lauren Jones, AGACNPAcute Care Nurse Practitioner1942623210
- Ryan Kelly, M.D.Neurological Surgery Physician1346864493
- Elsa Olson, MDNeurological Surgery Physician1306575956
- Shama Patel, NPFamily Nurse Practitioner1760191233
Verify John Paul George Kolcun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck 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: $978.83
10 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 5,377 providers of this specialty with any payment received $14,925.58 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.
John Paul George Kolcun among 375 neurological surgery physician records in Illinois
John Paul George Kolcun, MD is one of 375 neurological 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 2019, is newer than 76% of them.
- NPI issued2019 · 76% of these records are older, 19% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2019 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurological Surgery Physician providers in Illinois
There are 375 neurological surgery physician records in Illinois.
All 375 in Illinois → Every provider in Chicago → Neurological Surgery Physician nationwide →
The 8 neurological surgery physician records with the nearest ZIP codes
- Sepideh Amin-Hanjani, M.D.Chicago, IL 606121194763318
- Manali Barua, M.D.Chicago, IL 606121861405961
- Fady Charbel, M.D.Chicago, IL 606121700899721
- Herbert Engelhard, M.D., PH.D., F.A.C.SChicago, IL 606121891707469
- Yogesh Gandhi, M.D.Chicago, IL 606121962443952
- Roberta Glick, MDChicago, IL 606121982709168
- Yoon Hahn, M.D.Chicago, IL 606121336236231
- Gerald Lemole, M.D.Chicago, IL 606121215984398
Common questions
What is John Paul George Kolcun, MD's NPI number?
John Paul George Kolcun, MD's National Provider Identifier (NPI) is 1730740952, issued on Jun 27, 2019. An NPI identifies a provider in billing; it is not a license.
Where is John Paul George Kolcun, MD located?
The NPPES record lists a practice address at 1725 W Harrison St Ste 855, Chicago, IL, 60612. Phone: (312) 942-6644. Providers update this record themselves, so call before visiting.
How can I verify John Paul George Kolcun, MD's license?
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.