Provider Profile
Alyssa Van der Merwe, PsyD
Unclaimed ProfileAbout Dr. Van Der Merwe
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (914) 630-5560
- Email not available
Practice Locations
500 MAMARONECK AVE STE 320
Harrison, NY 10528
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 1
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 is Dr. Van der Merwe's specialty?
Dr. Van der Merwe is a psychologist in Harrison, NY. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Van der Merwe?
Dr. Van der Merwe is listed at 500 Mamaroneck Ave Ste 320, Harrison, NY 10528. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Van der Merwe?
The number on file is (914) 630-5560. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Van der Merwe?
Dr. Van der Merwe's National Provider Identifier is 1073129169. 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 much experience does Dr. Van der Merwe have?
Dr. Van der Merwe has 6+ years experience. Registered with an NPI since 2020. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is Dr. Van der Merwe's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Van der Merwe. 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.