Dr. Cezary A. Kakol, MD
- Medicare services, 2024
- 3,268
- Medicare patients, 2024
- 149
- Part D claims, 2024
- 7,904
- Hospital affiliations
- 3
- Industry payments
- $3,495
- Practice address
- 3249 South Oak Park Avenue, Berwyn, IL 60402
- Practice phone
- Call (708) 783-9100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Kakol'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. Cezary A. Kakol is an internist in Berwyn, Illinois
Dr. Kakol practices at MacNeal Hospital in Berwyn, Illinois, part of Trinity Health.
Dr. Kakol's NPI, 1598847873, was assigned on October 19, 2006. Dr. Kakol holds Illinois license 036095320.
- NPI
- 1598847873NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183819329
- NPI enumeration date
- October 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 783-9100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Cezary A. Kakol practices at MacNeal Hospital in Berwyn, Illinois
Dr. Kakol's primary practice is MacNeal Hospital, at 3249 South Oak Park Avenue, Berwyn, IL 60402 in Cook County. The practice phone is (708) 783-9100.
- MacNeal Hospital3249 South Oak Park Avenue, Berwyn, IL 60402 · Cook CountyPhone(708) 783-9100
Source: Dmand AI Affiliation Data
Dr. Cezary A. Kakol is affiliated with 4 sites of care
Dr. Kakol's primary practice is MacNeal Hospital in Berwyn, Illinois, part of Trinity Health. Dr. Kakol is also affiliated with Loyola University Medical Center. Dmand AI also links Dr. Kakol to 1 more hospital and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Cezary A. Kakol's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kakol practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MacNeal Hospital | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Cezary A. Kakol is one of 5,652 internists in Illinois
Internal medicine is Dr. Kakol's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Kakol is licensed in Illinois.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
Internists near Dr. Kakol
Counts of internists 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. Cezary A. Kakol billed Medicare for 3,268 services in 2024
CMS data shows 3,268 Medicare services from Dr. Kakol across 17 procedure codes in 2024, for 149 Medicare patients. Medicare paid $155,782 for them. Every service was in an office.
Dr. Kakol's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,2002024: 1,85116%
- Other services
- 2023: 2282024: 952318%
- Surgery
- 2023: 2462024: 2431%
- Tests and treatments
- 2023: 2032024: 2229%
Dr. Kakol compared with the Illinois median for internists, 2024
- Dr. Kakol
- Illinois median
- Medicare services
- 3,268vs 5665.8 times
- Medicare patients
- 149vs 20828% below
- Part D claims
- 7,178vs 28425.3 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Kakol'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.
Need commercial claims for Dr. Kakol?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Kakol and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Cezary A. Kakol treated 149 Medicare patients in 2024, average age 76
CMS counts 149 Medicare patients who saw Dr. Kakol in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Kakol's median patient age at 70, with 53% women.
Dr. Kakol's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Kakol's Medicare patients by sex, 2024
- Women9765%
- Men5235%
Chronic conditions among Dr. Kakol's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Diabetes50%
- COPD38%
- Asthma32%
- Ischemic heart disease30%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Kakol's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Cezary A. Kakol wrote 7,904 Medicare Part D claims in 2024
In 2024, Dr. Kakol wrote 7,904 Medicare Part D claims for 401 patients. 80% of them were for generic drugs. CMS names the drug for 7,178 of them, across 128 drugs with 11 or more claims each, at $1,018,891 in total drug cost. In 2023, CMS named 6,685 claims across 127 drugs.
Dr. Kakol's Part D claims by kind of drug, 2024
- Generic6,335 claims80%
- Brand-name1,529 claims19%
- Other40 claims1%
Dr. Kakol'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. Kakol's Part D claims, 2024
- Opioids1%84 of 7,904 claims
- Antibiotics3%236 of 7,904 claims
- Antipsychotics, patients 65 and over0%18 of 7,904 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: 6,6852024: 7,1787%
Drugs named by CMS: 128 in 2024, 127 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
How Dr. Cezary A. Kakol takes part in Medicare
Dr. Kakol accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Cezary A. Kakol received $3,495 in industry payments from 2016 to 2025
CMS Open Payments shows 46 general payments to Dr. Kakol from 10 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 96% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $786.
General payments to Dr. Kakol by program year, 2016 to 2025
General payments to Dr. Kakol by kind, 2016 to 2025
- Food and beverage$3,36696%
- Education$1294%
Companies that paid Dr. Kakol 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. Cezary A. Kakol'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) |
| 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. Cezary A. Kakol
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. Cezary A. Kakol's NPI number?
Dr. Cezary A. Kakol's NPI number is 1598847873. It was assigned on October 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Cezary A. Kakol?
Dr. Cezary A. Kakol is an internist in Berwyn, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Cezary A. Kakol practice?
Dr. Kakol practices at 3249 South Oak Park Avenue, Berwyn, IL 60402. Dr. Kakol's primary practice is MacNeal Hospital in Berwyn, Illinois, part of Trinity Health. Dmand AI also links Dr. Kakol to 1 hospital and 1 home health agency.
What is Dr. Cezary A. Kakol's office phone number?
The practice phone on file for Dr. Kakol is (708) 783-9100.
What is Dr. Cezary A. Kakol's medical license number?
Dr. Kakol holds Illinois license 036095320.
Which hospitals is Dr. Cezary A. Kakol affiliated with?
Dr. Kakol practices at MacNeal Hospital in Berwyn, Illinois. Dr. Kakol is also affiliated with Loyola University Medical Center. Dmand AI links Dr. Kakol to 1 more hospital.
Does Dr. Cezary A. Kakol accept Medicare?
Yes. CMS data shows Dr. Kakol billed Medicare for 3,268 services in 2024, and Dr. Kakol accepts Medicare assignment.
How many Medicare patients does Dr. Cezary A. Kakol see?
CMS counts 149 Medicare patients who saw Dr. Kakol in 2024, with an average age of 76.
What services does Dr. Cezary A. Kakol bill to Medicare?
In 2024, Dr. Kakol's most billed Medicare services were care management and other visits (99490), medicare service (G2211) and office visit, established patient (99214).
What drugs does Dr. Cezary A. Kakol prescribe most?
In 2024 Medicare Part D data, Dr. Kakol's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Amlodipine Besylate.
Has Dr. Cezary A. Kakol received payments from drug or device companies?
CMS Open Payments shows $3,495 in general payments to Dr. Kakol from 10 companies from 2016 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Cezary A. Kakol been practicing?
Dr. Kakol graduated from medical school in 1990, 36 years ago.
Selling to internal medicine practices?
See internists in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card