Geraldine Ryan, MD

Addiction Medicine · Internal Medicine

20+ years in practiceNPI: 1689640609Licensed in MO

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Credentials & Recognition

Specialties

Addiction MedicineInternal Medicine

NPI sub-specialties

Internal Medicine207R00000X

Pediatrics208000000X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

20+ years

Estimated from NPI enumeration date

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Frequently Asked Questions about Dr. Geraldine Ryan, MD

Where does Dr. Geraldine Ryan, MD practice?+
Dr. Geraldine Ryan, MD practices in Missouri, MO. 9426 PHOENIX VILLAGE PKWY O FALLON, MO 633684781.
What is Dr. Geraldine Ryan, MD's phone number?+
Dr. Geraldine Ryan, MD's practice phone is 636-561-5999. Office contact information is verified on the PBCMMG profile.
What does Dr. Geraldine Ryan, MD specialize in?+
Dr. Geraldine Ryan, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine.
Is Dr. Geraldine Ryan, MD board certified?+
Board certification status for Dr. Geraldine Ryan, 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. Geraldine Ryan, MD been practicing?+
Dr. Geraldine Ryan, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Geraldine Ryan, MD's NPI number?+
Dr. Geraldine Ryan, MD's National Provider Identifier (NPI) is 1689640609, 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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