Maria Duda M.D.
About this NPIWhat this record shows.
NPI 1033315759 is registered to Maria Duda M.D., a Internal Medicine practising at 495 Flatbush Ave Ste C5 in Brooklyn, New York. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Maria Duda M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Your brand here.
Medicare enrollment
This provider holds 6 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20070925000222Internal MedicineNY
- I20250402000503Internal MedicineOH
- I20250605000564Internal MedicineNC
- I20250617003444Internal MedicineMI
- I20250617004175Internal MedicineIN
- I20250708003031Internal MedicineIL
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Maria Duda M.D. accepts. To confirm in-network status with your specific health plan, contact Maria Duda M.D. directly at (833) 904-2273.
Frequently asked
Yes. NPI 1033315759 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (833) 904-2273.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Maria Duda M.D. is a Type-1 individual NPI.