Agnieszka Matczuk, MD - Medicare Allergy/immunology in Norwalk, CT

Agnieszka Matczuk, MD is a medicare enrolled "Allergy & Immunology" physician in Norwalk, Connecticut. She graduated from medical school in 1993 and has 31 years of diverse experience with area of expertise as Allergy/immunology. She is a member of the group practice Fairfield County Allergy Asthma And Immunology Associates Pc and her current practice location is 148 East Ave, Suite 3g, Norwalk, Connecticut. You can reach out to her office (for appointments etc.) via phone at (203) 838-4034.

Agnieszka Matczuk is licensed to practice in Connecticut (license number 038563) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1467436733.

Contact Information

Agnieszka Matczuk, MD
148 East Ave, Suite 3g,
Norwalk, CT 06851-5721
(203) 838-4034
(203) 853-6361



Physician's Profile

Full NameAgnieszka Matczuk
GenderFemale
SpecialityAllergy/immunology
Experience31 Years
Location148 East Ave, Norwalk, Connecticut
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Agnieszka Matczuk graduated from medical school in 1993
  NPI Data:
  • NPI Number: 1467436733
  • Provider Enumeration Date: 12/01/2005
  • Last Update Date: 10/08/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9133017320
  • Enrollment ID: I20040309000691

Medical Identifiers

Medical identifiers for Agnieszka Matczuk such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467436733NPI-NPPES
001385633MedicaidCT

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207K00000XAllergy & Immunology 038563 (Connecticut)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Fairfield County Allergy Asthma And Immunology Associates Pc94360451925

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Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Agnieszka Matczuk allows following entities to bill medicare on her behalf.
Entity NameFairfield County Allergy Asthma & Immunology Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083705891
PECOS PAC ID: 9436045192
Enrollment ID: O20040227000629

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Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Agnieszka Matczuk is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Agnieszka Matczuk, MD
148 East Ave, Suite 3g,
Norwalk, CT 06851-5721

Ph: (203) 838-4034
Agnieszka Matczuk, MD
148 East Ave, Suite 3g,
Norwalk, CT 06851-5721

Ph: (203) 838-4034

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Allergy & Immunology Doctors in Norwalk, CT

Dr. Kaoru Harada, M.D.
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 148 East Ave Ste 3g, Norwalk, CT 06851
Phone: 203-838-4034    Fax: 203-853-6361
Dr. Philip Hemmers, D.O.
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 761 Main Ave, Norwalk, CT 06851
Phone: 203-870-8731    Fax: 203-803-2730
Mark D Litchman, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 148 East Avenue, Suite 3g, Norwalk, CT 06851
Phone: 203-838-4034    Fax: 203-853-6361
Dr. Michael Lewin, MD
Allergy & Immunology
Medicare: Accepting Medicare Assignments
Practice Location: 70 New Canaan Ave Ste 2nw, Norwalk, CT 06850
Phone: 203-229-1212    Fax: 203-229-1214
Audrey C Bregante, APRN RN NP
Allergy & Immunology
Medicare: Medicare Enrolled
Practice Location: 148 East Avenue, Suite 3g, Norwalk, CT 06851
Phone: 203-838-4034    Fax: 203-853-6361
Dr. Marvin Den, M.D.
Allergy & Immunology
Medicare: Not Enrolled in Medicare
Practice Location: 40 Cross St, 4th Fl, Norwalk, CT 06851
Phone: 203-845-4800    Fax: 203-845-4873

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