Marek J. Rozek, PA-C
- Industry payments
- $18
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 2710 Saint Francis Dr Ste 510 Suite 510, Waterloo, IA 50702
- Practice phone
- Call (319) 272-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercyone Medical Group Northeast Iowa
Multi-specialty group site · Waterloo, Iowa
Find Marek Rozek'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.
Marek J. Rozek is a physician assistant in Waterloo, Iowa
Marek Rozek practices at Mercyone Medical Group Northeast Iowa in Waterloo, Iowa.
Marek Rozek's NPI, 1386676971, was assigned on July 6, 2006. Marek Rozek holds Iowa license 01652.
- NPI
- 1386676971NPI Registry (opens in a new tab)
- NPI enumeration date
- July 6, 2006
- NPI status
- Active
- Practice phone
- (319) 272-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marek J. Rozek practices at 2 locations in Waterloo, Iowa
Marek Rozek's primary practice is Mercyone Medical Group Northeast Iowa, at 2710 Saint Francis Dr Ste 510 Suite 510, Waterloo, IA 50702. The practice phone is (319) 272-5000. The NPI Registry lists Marek Rozek's practice address as 3421 W 9th St, Waterloo, IA 50702.
- Mercyone Medical Group Northeast IowaPrimary2710 Saint Francis Dr Ste 510 Suite 510, Waterloo, IA 50702Phone(319) 272-5000
- NPI Registry address3421 W 9th St, Waterloo, IA 50702 · Black Hawk County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Marek J. Rozek is affiliated with 2 sites of care and 2 medical groups
Marek Rozek's primary practice is Mercyone Medical Group Northeast Iowa in Waterloo, Iowa. The medical group on file is MercyOne Waterloo OB/GYN. Dmand AI also links Marek Rozek to 1 more group practice or clinic and 1 medical group, each 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 Marek J. Rozek's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marek Rozek practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercyone Medical Group Northeast Iowa | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Marek J. Rozek is one of 1,210 physician assistants in Iowa
Physician assistant is Marek Rozek's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Marek Rozek is licensed in Iowa.
Specialties and state licenses
- Physician assistant, IowaPrimary
Physician assistants near Marek Rozek
Counts of physician assistants 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
Marek J. Rozek's patients have a median age of 74
Across all payers, Dmand AI patient panel data puts Marek Rozek's median patient age at 74, with 100% women.
Marek Rozek's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Marek J. Rozek received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marek Rozek from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Cycle Pharmaceuticals Inc paid the most, $18.
Companies that paid Marek Rozek the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Marek J. Rozek'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| 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 |
| 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 Marek J. Rozek
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marek J. Rozek's NPI number?
Marek J. Rozek's NPI number is 1386676971. It was assigned on July 6, 2006, and it is active in the NPI Registry.
What does Marek J. Rozek specialize in?
Marek J. Rozek is a physician assistant in Waterloo, Iowa. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Marek J. Rozek practice?
Marek Rozek practices at 2710 Saint Francis Dr Ste 510 Suite 510, Waterloo, IA 50702. Marek Rozek also practices at 3421 W 9th St, Waterloo, IA 50702. Marek Rozek's primary practice is Mercyone Medical Group Northeast Iowa in Waterloo, Iowa. Dmand AI also links Marek Rozek to 1 group practice or clinic and 1 medical group.
What is Marek J. Rozek's office phone number?
The practice phone on file for Marek Rozek is (319) 272-5000.
What is Marek J. Rozek's medical license number?
Marek Rozek holds Iowa license 01652.
What medical group is Marek J. Rozek part of?
Marek Rozek is linked to MercyOne Waterloo OB/GYN. Dmand AI links Marek Rozek to 1 more medical group.
Has Marek J. Rozek received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Marek Rozek from 1 company from 2025 to 2025. The largest total came from Cycle Pharmaceuticals Inc.
How long has Marek J. Rozek been practicing?
Marek Rozek graduated from medical school in 1978, 48 years ago.
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