Dr. John Ozolek, MD
- Medicare services, 2024
- 546
- Medicare patients, 2024
- 148
- Hospital affiliations
- 1
- Industry payments
- $765
- Medical groups
- 4
- Practice address
- 705 Riley Hospital Drive Roc Ste 1240, Indianapolis, IN 46202
- Practice phone
- Call (317) 944-4303
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Riley Hospital - PEDS Dialysis
Dialysis Center - Independent · Indianapolis, Indiana
Find Dr. Ozolek'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 Ozolek is a pediatric pathology physician in Indianapolis, Indiana
Dr. Ozolek practices at Riley Hospital - PEDS Dialysis in Indianapolis, Indiana.
Dr. Ozolek's NPI, 1639144256, was assigned on February 17, 2006. Dr. Ozolek holds Pennsylvania license MD046799L.
- NPI
- 1639144256NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052218476
- NPI enumeration date
- February 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (317) 944-4303
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Ozolek practices at Riley Hospital - PEDS Dialysis in Indianapolis, Indiana
Dr. Ozolek's primary practice is Riley Hospital - PEDS Dialysis, at 705 Riley Hospital Drive Roc Ste 1240, Indianapolis, IN 46202 in Marion County. The practice phone is (317) 944-4303.
- Riley Hospital - PEDS Dialysis705 Riley Hospital Drive Roc Ste 1240, Indianapolis, IN 46202 · Marion CountyPhone(317) 944-4303
Source: Dmand AI Affiliation Data
Dr. John Ozolek is affiliated with 2 sites of care and 4 medical groups
Dr. Ozolek's primary practice is Riley Hospital - PEDS Dialysis in Indianapolis, Indiana. Dr. Ozolek is also affiliated with UPMC Children's Hospital of Pittsburgh. The medical group on file is IU Health Medical Group. Dmand AI also links Dr. Ozolek to 3 more medical groups, 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. John Ozolek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ozolek practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Riley Hospital - PEDS Dialysis | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Ozolek is one of 2 pediatric pathology physicians in Indiana
Pediatric pathology is Dr. Ozolek's primary specialty in the NPI Registry, under taxonomy code 207ZP0213X. Dr. Ozolek is licensed in Pennsylvania.
Specialties and state licenses
- Pediatric pathology, PennsylvaniaPrimary
Pediatric pathology physicians near Dr. Ozolek
Counts of pediatric pathology physicians 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 Ozolek billed Medicare for 546 services in 2024
CMS data shows 546 Medicare services from Dr. Ozolek across 9 procedure codes in 2024, for 148 Medicare patients. Medicare paid $17,096 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Ozolek's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 6592024: 54617%
Dr. Ozolek'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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Source: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data
Dr. John Ozolek treated 148 Medicare patients in 2024, average age 71
CMS counts 148 Medicare patients who saw Dr. Ozolek in 2024. The largest group is 65 to 74, with 79 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.67, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Ozolek's median patient age at 11, with 47% women.
Dr. Ozolek's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ozolek's Medicare patients by sex, 2024
- Women6745%
- Men8155%
Chronic conditions among Dr. Ozolek's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Diabetes39%
- Anxiety36%
- COPD36%
- Ischemic heart disease36%
- Mood disorders34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ozolek's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women47%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. John Ozolek takes part in Medicare
Dr. Ozolek 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)
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Dr. John Ozolek received $765 in industry payments in 2024
CMS Open Payments shows 3 general payments to Dr. Ozolek from 1 drug or device company in 2024. Travel and lodging make up the largest share, 88% of the total. Leica Microsystems Inc. paid the most, $765.
General payments to Dr. Ozolek by kind, 2024 to 2024
- Travel and lodging$67588%
- Food and beverage$9012%
Companies that paid Dr. Ozolek the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Ozolek'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) |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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. John Ozolek
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 Ozolek's NPI number?
Dr. John Ozolek's NPI number is 1639144256. It was assigned on February 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Ozolek?
Dr. John Ozolek is a pediatric pathology physician in Indianapolis, Indiana. The primary specialty in the NPI Registry is Pediatric Pathology Physician (taxonomy code 207ZP0213X).
Where does Dr. John Ozolek practice?
Dr. Ozolek practices at 705 Riley Hospital Drive Roc Ste 1240, Indianapolis, IN 46202. Dr. Ozolek's primary practice is Riley Hospital - PEDS Dialysis in Indianapolis, Indiana. Dmand AI also links Dr. Ozolek to 3 medical groups.
What is Dr. John Ozolek's office phone number?
The practice phone on file for Dr. Ozolek is (317) 944-4303.
What is Dr. John Ozolek's medical license number?
Dr. Ozolek holds Pennsylvania license MD046799L.
Which hospitals is Dr. John Ozolek affiliated with?
Dr. Ozolek is affiliated with UPMC Children's Hospital of Pittsburgh.
What medical group is Dr. John Ozolek part of?
Dr. Ozolek is linked to IU Health Medical Group. Dmand AI links Dr. Ozolek to 3 more medical groups.
Does Dr. John Ozolek accept Medicare?
Yes. CMS data shows Dr. Ozolek billed Medicare for 546 services in 2024, and Dr. Ozolek accepts Medicare assignment.
How many Medicare patients does Dr. John Ozolek see?
CMS counts 148 Medicare patients who saw Dr. Ozolek in 2024, with an average age of 71.
What services does Dr. John Ozolek bill to Medicare?
In 2024, Dr. Ozolek's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88307) and lab and pathology test (88331).
Has Dr. John Ozolek received payments from drug or device companies?
CMS Open Payments shows $765 in general payments to Dr. Ozolek from 1 company from 2024 to 2024. The largest total came from Leica Microsystems Inc.
How long has Dr. John Ozolek been practicing?
Dr. Ozolek graduated from medical school in 1989, 37 years ago.
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