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Marybeth Heyden, NP

Pediatric Nurse Practitioner in Stony Brook, NY · enumerated 2008.

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

National Provider Identifier

1699934174

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Registry record

Entity type Individual (Type 1)
Name Marybeth Heyden
Credential NP
Sex Female
Practice address University Medical Center Stony Brk, Dept. of Pediatrics, Hsc T11-040, Stony Brook, NY, 11794
Phone (631) 444-2725
Fax (631) 444-2894
Enumeration date Jun 9, 2008
Last updated in NPPES Apr 21, 2015

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License F381262-1 (NY) Primary
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 Marybeth Heyden?
The National Provider Identifier (NPI) for Marybeth Heyden is 1699934174, a Type 1 (individual) record in the CMS NPPES registry.
Where does Marybeth Heyden practice?
The practice location on file with NPPES is in Stony Brook, NY. 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 2015-04-21.