IndividualActive
Grace Koolhoven
NPI 1255189809 · Mental Health Counselor · Hillsboro, OR
Grace Koolhoven is a Mental Health Counselor provider in Hillsboro, OR (NPI 1255189809).
Provider details
- NPI number
- 1255189809
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(50/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
222 Se 8th Ave Ste 212
Hillsboro, OR 97123-4218
Phone: (503) 352-7333
Street-level locationGet directions
Mailing address
5715 Ne 29th Ave
Portland, OR 97211-6123
Registry dates
- Enumerated
- 2024-05-08
- Last updated
- 2024-05-08
- Certified
- 2024-05-08
Frequently asked questions
- What is Grace Koolhoven's NPI number?
- Grace Koolhoven's National Provider Identifier (NPI) is 1255189809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace Koolhoven's specialty?
- Grace Koolhoven is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Grace Koolhoven located?
- Grace Koolhoven's practice location on file with NPPES is 222 Se 8th Ave Ste 212, Hillsboro, OR 97123-4218.
- What is Grace Koolhoven's phone number?
- The practice phone number listed in the NPPES registry for Grace Koolhoven is (503) 352-7333.
- Is Grace Koolhoven's NPI active?
- Yes — Grace Koolhoven's NPI (1255189809) is active in the NPPES registry as of the last update on 2024-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.