DR. WILLIAM C PETERSEN PH.D.
NPI 1124109400
Psychologist - Counseling in Saint Louis, MO

Active since October 17, 2006
5351 DELMAR BLVD, SAINT LOUIS, MO 63112(314) 877-0685(314) 877-0553 Get Directions Write a Review

NPPES record last updated: June 12, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. William C Petersen Ph.d. NPPES

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

DR. WILLIAM C PETERSEN PH.D. (NPI 1124109400) is an individual counseling provider in Saint Louis, Missouri, licensed in Missouri (01531) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1124109400
Entity TypeIndividualMale
Primary Taxonomy103TC1900X
Provider Legal NameDR. WILLIAM C PETERSENCredential: PH.D.
Location Address5351 DELMAR BLVDSaint Louis, MO 63112-3146
Mailing Address7106 Dale AveRichmond Heights, MO 63117-1927 · (314) 647-6303
Fax(314) 877-0553
Sole ProprietorYes
Enumeration DateOctober 17, 2006
Last NPPES UpdateJune 12, 2008
NPI 1124109400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · CounselingBehavioral Health & Social Service Providers
Taxonomy Code103TC1900X
License Licensed in MO · 01531
Definition

A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms.

5351 DELMAR BLVD, Saint Louis, MO 63112

Other Identifiers 1

Medicare PIN000070864MO

Other Providers at the Same Location NPPES 20

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

Psychologist (Clinical)
5351 DELMAR BLVD
SAINT LOUIS, MO 63112
Internal Medicine (Adolescent Medicine)
5351 DELMAR BLVD
SAINT LOUIS, MO 63112
Social Worker (Clinical)
5351 DELMAR BLVD
SAINT LOUIS, MO 63112
Psychologist (Clinical)
5351 DELMAR BLVD, MAILSTOP 17
SAINT LOUIS, MO 63112
Psychiatry & Neurology (Psychiatry)
5351 DELMAR BLVD
SAINT LOUIS, MO 63112
Pharmacist (Psychiatric)
5351 DELMAR BLVD
SAINT LOUIS, MO 63112
Pharmacist
5351 DELMAR BLVD
SAINT LOUIS, MO 63112
Pharmacist (Psychiatric)
5351 DELMAR BLVD
SAINT LOUIS, MO 63112

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124109400, enumerated as an "individual" on October 17, 2006.

The provider is located at 5351 DELMAR BLVD SAINT LOUIS, MO 63112 and the phone number is (314) 877-0685.

Psychologist with taxonomy code 103TC1900X and a focus in Counseling.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.