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

Mason P Shallow

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1780428979

Mason P Shallow is an Addiction (Substance Use Disorder) Counselor in Rhinelander, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2024.

Licensed in
WI
In the registry since
2024

Practice location PO Box

The provider listed a PO Box rather than a street location, so this is not a walk-in address.

PO Box 1550
Rhinelander, WI 54501-1550
Phone: (715) 362-5745
Fax: (715) 362-2819
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 20605-130 (WI)

Record details

NPI number1780428979
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 21, 2024
Last updated in NPPESJune 21, 2024
Certification dateJune 21, 2024
Mailing addressPo Box 1550, Rhinelander, WI 54501-1550

Other providers in Rhinelander