Margarita Gianniosis, MD

Addiction Medicine · Internal Medicine · Pulmonology

7+ years in practiceNPI: 1356802466Licensed in DE

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Credentials & Recognition

Specialties

Addiction MedicineInternal MedicinePulmonology

NPI sub-specialties

Internal Medicine, Critical Care Medicine207RC0200X

Internal Medicine, Pulmonary Disease207RP1001X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

7+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#15

Top Pulmonologists in Delaware, 2026

Pulmonology · Delaware · 2026

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Frequently Asked Questions about Dr. Margarita Gianniosis, MD

Where does Dr. Margarita Gianniosis, MD practice?+
Dr. Margarita Gianniosis, MD practices in Delaware, DE. 640 S STATE ST DOVER, DE 199013530.
What is Dr. Margarita Gianniosis, MD's phone number?+
Dr. Margarita Gianniosis, MD's practice phone is 302-674-4700. Office contact information is verified on the PBCMMG profile.
What does Dr. Margarita Gianniosis, MD specialize in?+
Dr. Margarita Gianniosis, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Pulmonology.
Is Dr. Margarita Gianniosis, MD board certified?+
Board certification status for Dr. Margarita Gianniosis, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Margarita Gianniosis, MD been practicing?+
Dr. Margarita Gianniosis, MD has been in active practice for 7+ years, based on NPI enumeration and state licensing records.
What is Dr. Margarita Gianniosis, MD's NPI number?+
Dr. Margarita Gianniosis, MD's National Provider Identifier (NPI) is 1356802466, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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