John Campbell, PHD, MS, CCC-SLP
NPI 1386683142 · Speech-Language Pathologist · Oklahoma City, OK
John Campbell, PHD, MS, CCC-SLP is a Speech-Language Pathologist provider in Oklahoma City, OK (NPI 1386683142).
Provider details
- NPI number
- 1386683142
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- PHD, MS, CCC-SLP
- Sex
- Male
- License
- 2472 (OK)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Campbell's NPI number?
- John Campbell's National Provider Identifier (NPI) is 1386683142, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Campbell's specialty?
- John Campbell is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is John Campbell located?
- John Campbell's practice location on file with NPPES is 921 Ne 13th St, Oklahoma City, OK 73104-5007.
- What is John Campbell's phone number?
- The practice phone number listed in the NPPES registry for John Campbell is (405) 270-0501.
- Is John Campbell's NPI active?
- Yes — John Campbell's NPI (1386683142) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.