Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Agnieszka Matczuk, MD

Individual provider Allergy & Immunology Physician · NPI 1467436733

Agnieszka Matczuk, MD is an Allergy/Immunology in Norwalk, Connecticut. Qualified in 1993, 33 years ago. Practices with Fairfield County Allergy Asthma and Immunology Associates PC, a 4-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Connecticut.

Years since qualifying
33
Licensed in
CT
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

148 E Ave Ste 3G
Norwalk, CT 06851-5721
Phone: (203) 838-4034
Fax: (203) 853-6361
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Allergy & Immunology Physician (primary) Taxonomy 207K00000X · Licence 038563 (CT)

Record details

NPI number1467436733
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 1, 2005
Last updated in NPPESOctober 8, 2020
Certification dateOctober 8, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyALLERGY/IMMUNOLOGY
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Fairfield County Allergy Asthma And Immunology Associates Pc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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