Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Diana Clendaniel

Individual provider Mental Health Counselor · NPI 1639015274

Diana Clendaniel is a Mental Health Counselor in Commack, New York. Licensed in New York. Registered with an NPI since 2026.

Licensed in
NY
In the registry since
2026

Practice location Address checks out

340 Veterans Memorial Hwy Ste 12
Commack, NY 11725-4300
Phone: (631) 319-7678
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence P139641 (NY)

Record details

NPI number1639015274
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 27, 2026
Last updated in NPPESApril 27, 2026
Certification dateApril 27, 2026
Mailing address93 Herbert St, Islip, NY 11751-2018

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