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Dr. John Anthony Hoyos, DNP, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner in Groton, CT · enumerated 2016.

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

National Provider Identifier

1215483417

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Registry record

Entity type Individual (Type 1)
Name Dr. John Anthony Hoyos
Credential DNP, PMHNP-BC
Sex Male
Practice address 1 Wahoo Ave Bldg 449, Groton, CT, 06349
Phone (860) 694-4123
Enumeration date Aug 28, 2016
Last updated in NPPES Dec 6, 2022

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R162579 (MD) Secondary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 773556 (CA) Primary
DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP 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

Where does John Hoyos practice?
The practice location on file with NPPES is in Groton, CT. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Hoyos?
The National Provider Identifier (NPI) for John Hoyos is 1215483417, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-12-06.