Dr. Katarzyna Maryniak, MD
- Industry payments
- $170
- Affiliated sites
- 4
- Medical group
- 1
- State licenses
- 3
- Year NPI issued
- 2013
- Practice address
- 57 North Street, Danbury, CT 06810
- Practice phone
- Call (203) 794-0761
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
CIFC Health - Danbury (N St)
FQHC - Main Site · Danbury, Connecticut
Find Dr. Maryniak'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. Katarzyna Maryniak is a pediatrician in Danbury, Connecticut
Dr. Maryniak practices at CIFC Health - Danbury (N St) in Danbury, Connecticut.
Dr. Maryniak's NPI, 1043650070, was assigned on July 5, 2013. Dr. Maryniak graduated from Jagiellonian University Medical College in 2012. Dr. Maryniak holds California license A143951.
- NPI
- 1043650070NPI Registry (opens in a new tab)
- NPI enumeration date
- July 5, 2013
- NPI status
- Active
- Practice phone
- (203) 794-0761
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Katarzyna Maryniak practices at 2 locations in Danbury, Connecticut
Dr. Maryniak's primary practice is CIFC Health - Danbury (N St), at 57 North Street, Danbury, CT 06810. The practice phone is (203) 794-0761. Dr. Maryniak also practices at Connecticut Institute for Communities Inc, 120 Main St, Danbury, CT 06810.
- CIFC Health - Danbury (N St)Primary57 North Street, Danbury, CT 06810Phone(203) 794-0761
- Connecticut Institute for Communities Inc120 Main St, Danbury, CT 06810 · Western Ct CountyPhone(203) 743-0100
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Katarzyna Maryniak is affiliated with 4 sites of care and 1 medical group
Dr. Maryniak's primary practice is CIFC Health - Danbury (N St) in Danbury, Connecticut. The medical group on file is CIFC Health. Dmand AI also links Dr. Maryniak to 3 more community health centers, each named with a free account. Dr. Maryniak's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Katarzyna Maryniak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Maryniak practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CIFC Health - Danbury (N St) | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Katarzyna Maryniak is one of 788 pediatricians in Connecticut
Pediatrics is Dr. Maryniak's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Maryniak's licenses on file in 3 states: California, Connecticut and New York.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
- Connecticut license
- Student in an organized health care education/training program, New York
Pediatricians near Dr. Maryniak
Counts of pediatricians 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. Katarzyna Maryniak's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Maryniak's median patient age at 9, with 48% women.
Dr. Maryniak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women48%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Katarzyna Maryniak received $170 in industry payments from 2017 to 2022
CMS Open Payments shows 9 general payments to Dr. Maryniak from 6 drug and device companies from 2017 to 2022. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $68.
General payments to Dr. Maryniak by program year, 2017 to 2022
Companies that paid Dr. Maryniak the most, 2017 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Katarzyna Maryniak graduated from Jagiellonian University Medical College
Dr. Maryniak graduated from Jagiellonian University Medical College in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Katarzyna Maryniak'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 DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Katarzyna Maryniak
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. Katarzyna Maryniak's NPI number?
Dr. Katarzyna Maryniak's NPI number is 1043650070. It was assigned on July 5, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Katarzyna Maryniak?
Dr. Katarzyna Maryniak is a pediatrician in Danbury, Connecticut. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Katarzyna Maryniak practice?
Dr. Maryniak practices at 57 North Street, Danbury, CT 06810. Dr. Maryniak also practices at 120 Main St, Danbury, CT 06810. Dr. Maryniak's primary practice is CIFC Health - Danbury (N St) in Danbury, Connecticut. Dmand AI also links Dr. Maryniak to 3 community health centers.
What is Dr. Katarzyna Maryniak's office phone number?
The practice phone on file for Dr. Maryniak is (203) 794-0761.
What is Dr. Katarzyna Maryniak's medical license number?
Dr. Maryniak holds California license A143951, one of the licenses on file in 3 states.
Which states has Dr. Katarzyna Maryniak been licensed in?
Dmand AI has state licenses on file for Dr. Maryniak in California, Connecticut and New York.
What medical group is Dr. Katarzyna Maryniak part of?
Dr. Maryniak is linked to CIFC Health.
Where did Dr. Katarzyna Maryniak go to medical school?
Dr. Maryniak graduated from Jagiellonian University Medical College in 2012.
Has Dr. Katarzyna Maryniak received payments from drug or device companies?
CMS Open Payments shows $170 in general payments to Dr. Maryniak from 6 companies from 2017 to 2022. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. Katarzyna Maryniak been practicing?
Dr. Maryniak graduated from medical school in 2012, 14 years ago.
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