Katarzyna Maryniak, MD
NPI 1043650070 · Pediatrics Physician · Stamford, CT
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katarzyna Maryniak, MD is a Pediatrics Physician provider in Stamford, CT (NPI 1043650070).
Provider details
- NPI number
- 1043650070
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 67036 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-07-05
- Last updated
- 2022-05-31
- Certified
- 2022-05-31
Frequently asked questions
- What is Katarzyna Maryniak's NPI number?
- Katarzyna Maryniak's National Provider Identifier (NPI) is 1043650070, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katarzyna Maryniak's specialty?
- Katarzyna Maryniak is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Katarzyna Maryniak located?
- Katarzyna Maryniak's practice location on file with NPPES is 992 High Ridge Rd, Stamford, CT 06905-1616.
- What is Katarzyna Maryniak's phone number?
- The practice phone number listed in the NPPES registry for Katarzyna Maryniak is (203) 388-8668.
- Does Katarzyna Maryniak accept Medicare?
- Katarzyna Maryniak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katarzyna Maryniak's NPI active?
- Yes — Katarzyna Maryniak's NPI (1043650070) is active in the NPPES registry as of the last update on 2022-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.