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Mr. Nicholas Johnston, MSN, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner in Andover, MA · enumerated 2014 · practices at Andover Psychiatric PC.

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

National Provider Identifier

1376944702

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Registry record

Entity type Individual (Type 1)
Name Mr. Nicholas Johnston
Credential MSN, PMHNP-BC
Sex Male
Practice address 269 N Main St, Andover, MA, 01810
Phone (978) 494-0175
Fax (978) 662-5291
Enumeration date Sep 4, 2014
Last updated in NPPES Dec 2, 2022

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2262099 (MA) Primary

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 Nicholas Johnston?
The National Provider Identifier (NPI) for Nicholas Johnston is 1376944702, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nicholas Johnston practice?
The practice location on file with NPPES is in Andover, MA. 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 2022-12-02.