Dr. Nicholas Tzakas, MD
- Industry payments
- $2,381
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 107 Newtown Rd, Danbury, CT 06810
- Practice phone
- Call (203) 790-0822
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Center for Pediatric Medicine
Danbury, Connecticut
Find Dr. Tzakas' 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. Nicholas Tzakas is a pediatrician in Danbury, Connecticut
Dr. Tzakas practices at Center for Pediatric Medicine in Danbury, Connecticut.
Dr. Tzakas' NPI, 1720093685, was assigned on July 29, 2006. Dr. Tzakas holds Connecticut license 042390.
- NPI
- 1720093685NPI Registry (opens in a new tab)
- NPI enumeration date
- July 29, 2006
- NPI status
- Active
- Practice phone
- (203) 790-0822
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Nicholas Tzakas practices at Center for Pediatric Medicine in Danbury, Connecticut
Dr. Tzakas' primary practice is Center for Pediatric Medicine, at 107 Newtown Rd, Danbury, CT 06810 in Western Ct County. The practice phone is (203) 790-0822.
- Center for Pediatric Medicine107 Newtown Rd, Danbury, CT 06810 · Western Ct CountyPhone(203) 790-0822
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nicholas Tzakas is affiliated with 1 site of care
Dr. Tzakas' primary practice is Center for Pediatric Medicine in Danbury, Connecticut.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Nicholas Tzakas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tzakas practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Center for Pediatric Medicine | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas Tzakas is one of 788 pediatricians in Connecticut
Pediatrics is Dr. Tzakas' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Tzakas is licensed in Connecticut.
Specialties and state licenses
- Pediatrics, ConnecticutPrimary
Pediatricians near Dr. Tzakas
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. Nicholas Tzakas' patients have a median age of 7
Across all payers, Dmand AI patient panel data puts Dr. Tzakas' median patient age at 7, with 43% women.
Dr. Tzakas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 7
Patient panel by sex, all payers
- Women43%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. Nicholas Tzakas received $2,381 in industry payments from 2016 to 2025
CMS Open Payments shows 94 general payments to Dr. Tzakas from 24 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Pfizer Inc. paid the most, $528.
General payments to Dr. Tzakas by program year, 2016 to 2025
General payments to Dr. Tzakas by kind, 2016 to 2025
- Food and beverage$2,35699%
- Speaker and faculty fees$251%
Companies that paid Dr. Tzakas 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. Nicholas Tzakas'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| 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 Dr. Nicholas Tzakas
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. Nicholas Tzakas' NPI number?
Dr. Nicholas Tzakas' NPI number is 1720093685. It was assigned on July 29, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Tzakas?
Dr. Nicholas Tzakas is a pediatrician in Danbury, Connecticut. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Nicholas Tzakas practice?
Dr. Tzakas practices at 107 Newtown Rd, Danbury, CT 06810. Dr. Tzakas' primary practice is Center for Pediatric Medicine in Danbury, Connecticut.
What is Dr. Nicholas Tzakas' office phone number?
The practice phone on file for Dr. Tzakas is (203) 790-0822.
What is Dr. Nicholas Tzakas' medical license number?
Dr. Tzakas holds Connecticut license 042390.
Has Dr. Nicholas Tzakas received payments from drug or device companies?
CMS Open Payments shows $2,381 in general payments to Dr. Tzakas from 24 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Nicholas Tzakas been practicing?
Dr. Tzakas' NPI was assigned in 2006.
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