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

Witterschein & Unger Behavioral Consulting, LLC

Organization Behavior Analyst · NPI 1023999042

Witterschein & Unger Behavioral Consulting, LLC is a Behavior Analyst in Concord, New Hampshire. Registered with an NPI since 2025.

In the registry since
2025
Specialties on file
3
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

10 Pavillion Dr
Concord, NH 03303-4504
Phone: (603) 724-9555
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Analyst (primary) Taxonomy 103K00000X
Community/Behavioral Health Agency Taxonomy 251S00000X
Mental Health Clinic/Center (Including Community Mental Health Center) Taxonomy 261QM0801X

Record details

NPI number1023999042
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Ryan Witterschein — Founder/Owner/President · (603) 724-9555
NPI enumeratedSeptember 8, 2025
Last updated in NPPESApril 15, 2026
Certification dateApril 15, 2026
Mailing address10 Pavillion Dr, Concord, NH 03303-4504

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