What is C O'Brien's NPI number?

C O'Brien's National Provider Identifier (NPI) is 1972696896, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is C O'Brien's specialty?

C O'Brien is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is C O'Brien located?

C O'Brien's practice location on file with NPPES is 640 Lakeland East Drive, Jackson, MS 39232-9778.

What is C O'Brien's phone number?

The practice phone number listed in the NPPES registry for C O'Brien is (601) 664-6730.

Is C O'Brien's NPI active?

Yes — C O'Brien's NPI (1972696896) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

C O'Brien, PHD

NPI 1972696896 · Psychologist · Jackson, MS

C O'Brien, PHD is a Psychologist provider in Jackson, MS (NPI 1972696896).

Provider details

NPI number: 1972696896
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Male
Sole proprietor: No
License: 15-167 (MS)

Specialties & taxonomies

PsychologistPrimary103T00000XLicense 15-167 (MS)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 index)

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

640 Lakeland East Drive

Suite F

Jackson, MS 39232-9778

Phone: (601) 664-6730

Fax: (601) 664-6732

Approximate (ZIP-level) locationGet directions

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Mailing address