Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. JOHN WILLIAM CAMPBELL PHD, MS, CCC-SLP
NPI 1386683142
Speech-Language Pathologist in Oklahoma City, OK

Active since June 06, 2006
921 NE 13TH ST, OKLAHOMA CITY, OK 73104(405) 270-0501 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Dr. John William Campbell Phd, Ms, Ccc-slp NPPES

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

DR. JOHN WILLIAM CAMPBELL PHD, MS, CCC-SLP (NPI 1386683142) is an individual speech-language pathologist provider in Oklahoma City, Oklahoma, licensed in Oklahoma (2472) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1386683142
Entity TypeIndividualMale
Primary Taxonomy235Z00000X
Provider Legal NameDR. JOHN WILLIAM CAMPBELLCredential: PHD, MS, CCC-SLP
Location Address921 NE 13TH STOklahoma City, OK 73104-5007
Mailing Address2409 Northwood LnEdmond, OK 73013-5633 · (405) 478-4822
Sole ProprietorNo
Enumeration DateJune 6, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1386683142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License Licensed in OK · 2472
Definition

The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

921 NE 13TH ST, Oklahoma City, OK 73104

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.

Family Medicine
921 NE 13TH ST, VA MEDICAL CENTER
OKLAHOMA CITY, OK 73104
Social Worker (Clinical)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Family Medicine
921 NE 13TH ST, VA MEDICAL CENTER-111-AC
OKLAHOMA CITY, OK 73104
Anesthesiology
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Pharmacist
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Family Medicine
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Dentist (General Practice)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104
Dentist (General Practice)
921 NE 13TH ST
OKLAHOMA CITY, OK 73104

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386683142, enumerated as an "individual" on June 06, 2006.

The provider is located at 921 NE 13TH ST OKLAHOMA CITY, OK 73104 and the phone number is (405) 270-0501.

Speech-Language Pathologist with taxonomy code 235Z00000X.