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Provider Profile

Leonard C. Sitrin, PhD

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At a glance

About Dr. Sitrin

Leonard C. Sitrin, PhD is a psychologist — clinical based in Warren, NJ. The provider's National Provider Identifier (NPI) is 1215081948.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

NJ licenceAs reported to the NPI registry
No. 03450As reported
NPINational Provider Identifier
1215081948Issued 2007

As reported to the NPI registry ↗

Medicare information

Medicare opt-outEnded March 2025

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Leonard C. Sitrin's specialty?

Leonard C. Sitrin is a psychologist in Warren, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.

NPI registry

Where can I find Leonard C. Sitrin?

Leonard C. Sitrin is listed at 65 Mountain Blvd. Suite 210, Warren, NJ 07059. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Leonard C. Sitrin?

The number on file is (732) 356-5665. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Leonard C. Sitrin's NPI number?

Leonard C. Sitrin's National Provider Identifier is 1215081948. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Leonard C. Sitrin been practicing?

Leonard C. Sitrin has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Leonard C. Sitrin confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Leonard C. Sitrin. If this is you, claiming it is free.

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