Terry Isaacson, PHD
NPI 1689665937 · Clinical Psychologist · Roseburg, OR
Terry Isaacson, PHD is a Clinical Psychologist provider in Roseburg, OR (NPI 1689665937).
Provider details
- NPI number
- 1689665937
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0814 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
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
- 2005-11-03
- Last updated
- 2010-06-16
Frequently asked questions
- What is Terry Isaacson's NPI number?
- Terry Isaacson's National Provider Identifier (NPI) is 1689665937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terry Isaacson's specialty?
- Terry Isaacson is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Terry Isaacson located?
- Terry Isaacson's practice location on file with NPPES is 1299 Nw Ellan St Ste 3, Roseburg, OR 97470-2031.
- What is Terry Isaacson's phone number?
- The practice phone number listed in the NPPES registry for Terry Isaacson is (541) 957-1290.
- Is Terry Isaacson's NPI active?
- Yes — Terry Isaacson's NPI (1689665937) is active in the NPPES registry as of the last update on 2010-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.