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Carol Ann Van Ryzin, NP

Pediatric Nurse Practitioner in Bethesda, MD · enumerated 2011.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1386913762

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Registry record

Entity type Individual (Type 1)
Name Carol Ann Van Ryzin
Credential NP
Sex Female
Practice address Nih Clinical Ctr, Building 10, Crc , Room 1-2742, Bethesda, MD, 20892
Phone (301) 451-0399
Fax (301) 480-3932
Enumeration date Dec 14, 2011
Last updated in NPPES Dec 15, 2011

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R134751 (MD) Primary
163WP0200X Pediatric Registered Nurse Nursing Service Providers · License R134751 (MD) Secondary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is the NPI number for Carol Van Ryzin?
The National Provider Identifier (NPI) for Carol Van Ryzin is 1386913762, a Type 1 (individual) record in the CMS NPPES registry.
Where does Carol Van Ryzin practice?
The practice location on file with NPPES is in Bethesda, MD. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-15.