Aart Lovenstein, PSY.D, LPC
NPI 1891988325 · Mental Health Counselor · Portland, OR
Aart Lovenstein, PSY.D, LPC is a Mental Health Counselor provider in Portland, OR (NPI 1891988325).
Provider details
- NPI number
- 1891988325
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PSY.D, LPC
- Sex
- Male
- Sole proprietor
- No
- License
- C1942 (OR)
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
18 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
- 2007-08-17
- Last updated
- 2007-08-17
Frequently asked questions
- What is Aart Lovenstein's NPI number?
- Aart Lovenstein's National Provider Identifier (NPI) is 1891988325, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aart Lovenstein's specialty?
- Aart Lovenstein is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Aart Lovenstein located?
- Aart Lovenstein's practice location on file with NPPES is 12636 Se Stark St, Portland, OR 97233-1058.
- What is Aart Lovenstein's phone number?
- The practice phone number listed in the NPPES registry for Aart Lovenstein is (503) 253-4600.
- Is Aart Lovenstein's NPI active?
- Yes — Aart Lovenstein's NPI (1891988325) is active in the NPPES registry as of the last update on 2007-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.