Dr. Bohdan J. Kroczek, MD
- Medicare services, 2024
- 317
- Medicare patients, 2024
- 160
- Part D claims, 2024
- 326
- Industry payments
- $907
- Affiliated sites
- 2
- Practice address
- 129 W Rand Road, Suite 1, Arlington Heights, IL 60004
- Practice phone
- Call (847) 215-0530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Associated Surgical Center
Surgery Center - Medicare-Certified · Arlington Heights, Illinois
Find Dr. Kroczek'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. Bohdan J. Kroczek is a general surgeon in Arlington Heights, Illinois
Dr. Kroczek practices at Associated Surgical Center in Arlington Heights, Illinois.
Dr. Kroczek's NPI, 1528050598, was assigned on August 16, 2005.
- NPI
- 1528050598NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123925237
- NPI enumeration date
- August 16, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 215-0530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Bohdan J. Kroczek practices at Associated Surgical Center in Arlington Heights, Illinois
Dr. Kroczek's primary practice is Associated Surgical Center, at 129 W Rand Road, Suite 1, Arlington Heights, IL 60004. The practice phone is (847) 215-0530.
- Associated Surgical Center129 W Rand Road, Suite 1, Arlington Heights, IL 60004Phone(847) 215-0530
Source: Dmand AI Affiliation Data
Dr. Bohdan J. Kroczek is affiliated with 2 sites of care
Dr. Kroczek's primary practice is Associated Surgical Center in Arlington Heights, Illinois. Dmand AI also links Dr. Kroczek to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Bohdan J. Kroczek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kroczek practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Associated Surgical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Bohdan J. Kroczek is one of 1,217 general surgeons in Illinois
Surgery is Dr. Kroczek's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Kroczek has a license on file in Illinois.
Specialties and state licenses
- Surgery, Illinois
General surgeons near Dr. Kroczek
Counts of general surgeons 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. Bohdan J. Kroczek billed Medicare for 317 services in 2024
CMS data shows 317 Medicare services from Dr. Kroczek across 7 procedure codes in 2024, for 160 Medicare patients. Medicare paid $34,343 for them.
Dr. Kroczek's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1912024: 1749%
- Surgery
- 2023: 1562024: 1438%
Where Dr. Kroczek's Medicare services took place, 2024
- In an office17455%
- In a facility14345%
Dr. Kroczek compared with the Illinois median for general surgeons, 2024
- Dr. Kroczek
- Illinois median
- Medicare services
- 317vs 19463% above
- Medicare patients
- 160vs 14411% above
- Part D claims
- 274vs 289.8 times
Medians across 1,031 general surgeons in Illinois with Dmand AI profiles that report each measure.
Dr. Kroczek's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kroczek and other general surgeons in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Bohdan J. Kroczek treated 160 Medicare patients in 2024, average age 73
CMS counts 160 Medicare patients who saw Dr. Kroczek in 2024. The largest group is 65 to 74, with 97 patients. 75% of them have high blood pressure, and 74% have high cholesterol. 26% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kroczek's median patient age at 66, with 46% women.
Dr. Kroczek's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kroczek's Medicare patients by sex, 2024
- Women6742%
- Men9358%
Chronic conditions among Dr. Kroczek's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Arthritis39%
- Diabetes29%
- Ischemic heart disease26%
- Cancer19%
- Anxiety18%
- Atrial fibrillation14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kroczek's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Bohdan J. Kroczek wrote 326 Medicare Part D claims in 2024
In 2024, Dr. Kroczek wrote 326 Medicare Part D claims for 208 patients. 63% of them were for generic drugs. CMS names the drug for 274 of them, across 7 drugs with 11 or more claims each, at $17,584 in total drug cost. In 2023, CMS named 325 claims across 6 drugs.
Dr. Kroczek's Part D claims by kind of drug, 2024
- Generic207 claims63%
- Brand-name119 claims37%
Dr. Kroczek's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Kroczek's Part D claims, 2024
- Opioids6%19 of 326 claims
- Antibiotics5%15 of 326 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3252024: 27416%
Drugs named by CMS: 7 in 2024, 6 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Bohdan J. Kroczek ranks in the 79th percentile for colonoscopy in Medicare
Dr. Kroczek accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 97 procedures of colonoscopy by Dr. Kroczek, more than 79% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Where Dr. Kroczek ranks in Medicare procedure volume
- Colonoscopy
- 79th percentile97 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 56th percentile32 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Varicose vein removal: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Bohdan J. Kroczek received $907 in industry payments from 2016 to 2025
CMS Open Payments shows 21 general payments to Dr. Kroczek from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 63% of the total. Medtronic Vascular, Inc. paid the most, $403.
General payments to Dr. Kroczek by program year, 2016 to 2025
General payments to Dr. Kroczek by kind, 2016 to 2025
- Food and beverage$56863%
- Gifts$33937%
Companies that paid Dr. Kroczek the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Bohdan J. Kroczek'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 Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Bohdan J. Kroczek
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. Bohdan J. Kroczek's NPI number?
Dr. Bohdan J. Kroczek's NPI number is 1528050598. It was assigned on August 16, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Bohdan J. Kroczek?
Dr. Bohdan J. Kroczek is a general surgeon in Arlington Heights, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Bohdan J. Kroczek practice?
Dr. Kroczek practices at 129 W Rand Road, Suite 1, Arlington Heights, IL 60004. Dr. Kroczek's primary practice is Associated Surgical Center in Arlington Heights, Illinois. Dmand AI also links Dr. Kroczek to 1 physician office.
What is Dr. Bohdan J. Kroczek's office phone number?
The practice phone on file for Dr. Kroczek is (847) 215-0530.
Does Dr. Bohdan J. Kroczek accept Medicare?
Yes. CMS data shows Dr. Kroczek billed Medicare for 317 services in 2024, and Dr. Kroczek accepts Medicare assignment.
How many Medicare patients does Dr. Bohdan J. Kroczek see?
CMS counts 160 Medicare patients who saw Dr. Kroczek in 2024, with an average age of 73.
What services does Dr. Bohdan J. Kroczek bill to Medicare?
In 2024, Dr. Kroczek's most billed Medicare services were office visit, new patient (99204), surgery: digestive system (45380) and surgery: digestive system (43239).
What drugs does Dr. Bohdan J. Kroczek prescribe most?
In 2024 Medicare Part D data, Dr. Kroczek's most prescribed drugs by claims were Sutab, Omeprazole and Gavilyte-G.
Has Dr. Bohdan J. Kroczek received payments from drug or device companies?
CMS Open Payments shows $907 in general payments to Dr. Kroczek from 7 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Bohdan J. Kroczek been practicing?
Dr. Kroczek graduated from medical school in 1976, 50 years ago.
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