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MR. RICHARD DEAN PIERSON L.P.C., L.A.D.C.
NPI 1669693784
Counselor - Mental Health in Oklahoma City, OK

Active since May 02, 2007
2121 N. W. 114TH STREET, OKLAHOMA CITY, OK 73120(405) 755-5302 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Richard Dean Pierson L.p.c., L.a.d.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. RICHARD DEAN PIERSON L.P.C., L.A.D.C. (NPI 1669693784) is an individual mental health provider in Oklahoma City, Oklahoma, licensed in Oklahoma (2517) and active in the NPI registry since May 2007.

NPPES Registry Identity

NPI1669693784
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMR. RICHARD DEAN PIERSONCredential: L.P.C., L.A.D.C.
Location Address2121 N. W. 114TH STREETOklahoma City, OK 73120
Mailing Address2121 N. W. 114th StreetOklahoma City, OK 73120 · (405) 755-5302
Phone(405) 755-5302
Sole ProprietorYes
Enumeration DateMay 2, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1669693784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in OK · 2517
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 208 (OK)
2121 N. W. 114TH STREET, Oklahoma City, OK 73120
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Richard Pierson's NPI number?

The NPI number for Richard Pierson is 1669693784. It was assigned to this individual provider in the NPPES registry on May 2, 2007.

Where is Richard Pierson located?

Richard Pierson practices at 2121 N. W. 114th Street, Oklahoma City, OK 73120. The listed phone number is (405) 755-5302.

What is Richard Pierson's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for Richard Pierson was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.