Dr. John Paul George Kolcun, MD
- Part D claims, 2020
- 63
- Industry payments
- $6,312
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1725 W Harrison St, Chicago, IL 60612-3841
- Practice phone
- Call (312) 942-6644
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Physical Medicine And Rehabilitation
Surgical practice · Chicago, Illinois
Find Dr. Kolcun's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Paul George Kolcun is a neurosurgeon in Chicago, Illinois
Dr. Kolcun practices at University Physical Medicine And Rehabilitation in Chicago, Illinois.
Dr. Kolcun's NPI, 1730740952, was assigned on June 27, 2019. Dr. Kolcun holds Florida license 125.074440.
- NPI
- 1730740952NPI Registry (opens in a new tab)
- NPI enumeration date
- June 27, 2019
- NPI status
- Active
- Practice phone
- (312) 942-6644
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Paul George Kolcun practices at University Physical Medicine and Rehabilitation in Chicago, Illinois
Dr. Kolcun's primary practice is University Physical Medicine and Rehabilitation, at 1725 W Harrison St, Chicago, IL 60612-3841. The practice phone is (312) 942-6644.
- University Physical Medicine and Rehabilitation1725 W Harrison St, Chicago, IL 60612-3841Phone(312) 942-6644
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Paul George Kolcun is affiliated with 1 site of care and 1 medical group
Dr. Kolcun's primary practice is University Physical Medicine And Rehabilitation in Chicago, Illinois. Dmand AI also links Dr. Kolcun to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. John Paul George Kolcun's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kolcun practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Physical Medicine And Rehabilitation | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Paul George Kolcun is one of 303 neurosurgeons in Illinois
Neurological surgery is Dr. Kolcun's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Kolcun is licensed in Florida.
Specialties and state licenses
- Neurological surgery, FloridaPrimary
Neurosurgeons near Dr. Kolcun
Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. John Paul George Kolcun's patients have a median age of 79
Across all payers, Dmand AI patient panel data puts Dr. Kolcun's median patient age at 79, with 50% women.
Dr. Kolcun's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. John Paul George Kolcun wrote 63 Medicare Part D claims in 2020
In 2020, Dr. Kolcun wrote 63 Medicare Part D claims. They cover 4 drugs, with $480 in total drug cost. In 2019, CMS named 35 claims across 2 drugs.
Dr. Kolcun's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 352020: 6380%
Drugs named by CMS: 4 in 2020, 2 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John Paul George Kolcun received $6,312 in industry payments from 2019 to 2025
CMS Open Payments shows 68 general payments to Dr. Kolcun from 16 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 83% of the total. Medtronic, Inc. paid the most, $3,050.
General payments to Dr. Kolcun by program year, 2019 to 2025
General payments to Dr. Kolcun by kind, 2019 to 2025
- Food and beverage$5,21183%
- Travel and lodging$97015%
- Entertainment$1312%
Companies that paid Dr. Kolcun the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Paul George Kolcun's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. John Paul George Kolcun
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. John Paul George Kolcun's NPI number?
Dr. John Paul George Kolcun's NPI number is 1730740952. It was assigned on June 27, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. John Paul George Kolcun?
Dr. John Paul George Kolcun is a neurosurgeon in Chicago, Illinois. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. John Paul George Kolcun practice?
Dr. Kolcun practices at 1725 W Harrison St, Chicago, IL 60612-3841. Dr. Kolcun's primary practice is University Physical Medicine And Rehabilitation in Chicago, Illinois. Dmand AI also links Dr. Kolcun to 1 medical group.
What is Dr. John Paul George Kolcun's office phone number?
The practice phone on file for Dr. Kolcun is (312) 942-6644.
What is Dr. John Paul George Kolcun's medical license number?
Dr. Kolcun holds Florida license 125.074440.
What drugs does Dr. John Paul George Kolcun prescribe most?
In 2020 Medicare Part D data, Dr. Kolcun's most prescribed drugs by claims were Hydrocodone-Acetaminophen, Cephalexin and Celecoxib.
Has Dr. John Paul George Kolcun received payments from drug or device companies?
CMS Open Payments shows $6,312 in general payments to Dr. Kolcun from 16 companies from 2019 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. John Paul George Kolcun been practicing?
Dr. Kolcun's NPI was assigned in 2019.
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