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Joseph R Fleschner, APN

Psychiatric/Mental Health Nurse Practitioner in Parsippany, NJ · enumerated 2023 · practices at Lifestance.

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

National Provider Identifier

1215620778

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Registry record

Entity type Individual (Type 1)
Name Joseph R Fleschner
Credential APN
Sex Male
Practice address 4 Century Dr Ste 100, Parsippany, NJ, 07054
Phone (862) 451-8940
Enumeration date May 31, 2023
Last updated in NPPES Jan 30, 2025

Taxonomy & licenses

363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 406590 (NY) Secondary
363LP0808X Psychiatric/Mental Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 26NJ15021300 (NJ) 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

How do I verify Joseph Fleschner's NPI record?
Cross-check NPI 1215620778 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1215620778 active?
Yes, as of the latest NPPES snapshot, NPI 1215620778 is active (record last updated 2025-01-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-30.