Marianne San Antonio, DO

Pediatrics

19+ years in practiceNPI: 1902081664Licensed in DE

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Credentials & Recognition

Specialties

Pediatrics

NPI sub-specialties

Student in an Organized Health Care Education/Training Program390200000X

Pediatrics, Neurodevelopmental Disabilities2080P0008X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Google Reviews

5.0 / 5.0

1 review

Years in Practice

19+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#24

Top Pediatricians in Delaware, 2026

Pediatrics · Delaware · 2026

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Frequently Asked Questions about Dr. Marianne San Antonio, DO

Where does Dr. Marianne San Antonio, DO practice?+
Dr. Marianne San Antonio, DO practices in Delaware, DE. 1600 ROCKLAND RD WILMINGTON, DE 198033607.
What is Dr. Marianne San Antonio, DO's phone number?+
Dr. Marianne San Antonio, DO's practice phone is 302-651-4000. Office contact information is verified on the PBCMMG profile.
What does Dr. Marianne San Antonio, DO specialize in?+
Dr. Marianne San Antonio, DO's primary specialty is Pediatrics.
Is Dr. Marianne San Antonio, DO board certified?+
Board certification status for Dr. Marianne San Antonio, DO 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. Marianne San Antonio, DO been practicing?+
Dr. Marianne San Antonio, DO has been in active practice for 19+ years, based on NPI enumeration and state licensing records.
What is Dr. Marianne San Antonio, DO's NPI number?+
Dr. Marianne San Antonio, DO's National Provider Identifier (NPI) is 1902081664, 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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