Joan Holloway, PH.D
NPI 1790825479 · Cognitive & Behavioral Psychologist · Oklahoma City, OK
Joan Holloway, PH.D is a Cognitive & Behavioral Psychologist provider in Oklahoma City, OK (NPI 1790825479).
Provider details
- NPI number
- 1790825479
- Entity type
- Individual
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D
- Sex
- Female
- Sole proprietor
- No
- License
- 496 (OK)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2007-02-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joan Holloway's NPI number?
- Joan Holloway's National Provider Identifier (NPI) is 1790825479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Holloway's specialty?
- Joan Holloway is listed in the NPPES registry with a primary specialty of Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is Joan Holloway located?
- Joan Holloway's practice location on file with NPPES is 3817 Nw Expressway St, Oklahoma City, OK 73112-1489.
- What is Joan Holloway's phone number?
- The practice phone number listed in the NPPES registry for Joan Holloway is (405) 943-8924.
- Is Joan Holloway's NPI active?
- Yes — Joan Holloway's NPI (1790825479) 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.