What is Brian Abbott's NPI number?

Brian Abbott's National Provider Identifier (NPI) is 1225137755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Brian Abbott's specialty?

Brian Abbott is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).

Where is Brian Abbott located?

Brian Abbott's practice location on file with NPPES is 415 E Unaka Ave, Johnson City, TN 37601-4030.

What is Brian Abbott's phone number?

The practice phone number listed in the NPPES registry for Brian Abbott is (901) 337-7765.

Is Brian Abbott's NPI active?

Yes — Brian Abbott's NPI (1225137755) is active in the NPPES registry as of the last update on 2014-09-08.

IndividualActive

Brian Abbott, PH.D.

NPI 1225137755 · Clinical Psychologist · Johnson City, TN

Brian Abbott, PH.D. is a Clinical Psychologist provider in Johnson City, TN (NPI 1225137755).

Provider details

NPI number: 1225137755
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Male
Sole proprietor: No
License: 2669 (TN)

Practice location

415 E Unaka Ave

Johnson City, TN 37601-4030

Phone: (901) 337-7765

Street-level locationGet directions

More TN providers

Mailing address

1037 Grace Dr

Johnson City, TN 37604-2900

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 2669 (TN)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 index)

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.

Enumerated: 2006-09-21
Last updated: 2014-09-08

Frequently asked questions

What is Brian Abbott's NPI number?: Brian Abbott's National Provider Identifier (NPI) is 1225137755, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Brian Abbott's specialty?: Brian Abbott is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
Where is Brian Abbott located?: Brian Abbott's practice location on file with NPPES is 415 E Unaka Ave, Johnson City, TN 37601-4030.
What is Brian Abbott's phone number?: The practice phone number listed in the NPPES registry for Brian Abbott is (901) 337-7765.
Is Brian Abbott's NPI active?: Yes — Brian Abbott's NPI (1225137755) is active in the NPPES registry as of the last update on 2014-09-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions