DR. WILLIAM DOUGLAS PIERCE PHD
NPI 1205801727
Psychologist - Clinical in Yankton, SD

Q: What is William Pierce's NPI number?

The NPI number for William Pierce is 1205801727. It was assigned to this individual provider in the NPPES registry on February 19, 2006.

Q: What is William Pierce's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for William Pierce was last updated on May 23, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.

Active since February 19, 2006

1000 W 4TH ST, YANKTON, SD 57078(605) 665-0258 Get Directions Write a Review

NPPES record last updated: May 23, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. William Douglas Pierce Phd NPPES

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

DR. WILLIAM DOUGLAS PIERCE PHD (NPI 1205801727) is an individual clinical provider in Yankton, South Dakota, licensed in South Dakota (431) and active in the NPI registry since February 2006.

NPPES Registry Identity

NPI1205801727

Entity TypeIndividualMale

Primary Taxonomy103TC0700X

Provider Legal NameDR. WILLIAM DOUGLAS PIERCECredential: PHD

Location Address1000 W 4TH STYankton, SD 57078-3730

Mailing Address1000 W 4th St, Suite 11Yankton, SD 57078-3700 · (605) 665-0258

Phone(605) 665-0258

Sole ProprietorNo

Enumeration DateFebruary 19, 2006

Last NPPES UpdateMay 23, 2011

✔ NPI 1205801727 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

License✔ Licensed in SD · 431

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

1000 W 4TH ST, Yankton, SD 57078

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Other Identifiers 2

Medicaid6551840SD

Medicare ID-Type Unspecified8411

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LINDA RICHARDS

Counselor (Addiction (Substance Use Disorder))

1000 W 4TH ST
YANKTON, SD 57078

Cedar County (605) 655-3474

DR. TERENCE SCOTT PEDERSEN DPM, FACFAS

Podiatrist (Foot & Ankle Surgery)

1000 W 4TH ST, STE 2
YANKTON, SD 57078

Cedar County (605) 655-1200

SACRED HEART HEALTH SERVICES

Physical Medicine & Rehabilitation

1000 W 4TH ST, SUITE 8
YANKTON, SD 57078

Cedar County (605) 655-1201

DR. TARYN SUE VAN GILDER-PIERCE PHD

Psychologist (Clinical)

1000 W 4TH ST
YANKTON, SD 57078

Cedar County (605) 665-0258

YANKTON BONE JOINT & SPORTS MEDICINE CENTER PC

Orthopaedic Surgery

1000 W 4TH ST, SUITE 1
YANKTON, SD 57078

Cedar County (605) 668-8780

DR. KELLY R RAFFERTY M.D.

Family Medicine

1000 W 4TH ST, SUITE 15
YANKTON, SD 57078

Cedar County (605) 665-0555

VICTORIA J ANTLE-VLACH MD

Anesthesiology

1000 W 4TH ST, SUITE 13
YANKTON, SD 57078

Cedar County (605) 668-8795

SACRED HEART RURAL HEALTH CLINICS

Podiatrist (Foot & Ankle Surgery)

1000 W 4TH ST, STE 2
YANKTON, SD 57078

Cedar County (605) 668-8601

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 William Pierce's NPI number?

The NPI number for William Pierce is 1205801727. It was assigned to this individual provider in the NPPES registry on February 19, 2006.

Where is William Pierce located?

William Pierce practices at 1000 W 4th St, Yankton, SD 57078. The listed phone number is (605) 665-0258.

What is William Pierce's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for William Pierce was last updated on May 23, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.