Provider Profile
Marshall S. Harth, PhD
Unclaimed ProfileAbout Dr. Harth
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Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (201) 684-0942
- Email not available
Practice Locations
1172 E RIDGEWOOD AVE SUITE 4
Ridgewood, NJ 07450
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 7
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of doctor is Marshall S. Harth?
Marshall S. Harth is a psychologist in Ridgewood, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Marshall S. Harth's address?
Marshall S. Harth is listed at 1172 E Ridgewood Ave Suite 4, Ridgewood, NJ 07450. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marshall S. Harth?
The number on file is (201) 684-0942. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Marshall S. Harth's NPI number?
Marshall S. Harth's National Provider Identifier is 1093886210. 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 Marshall S. Harth been practicing?
Marshall S. Harth has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Marshall S. Harth confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marshall S. Harth. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.