Margaret Trenholm, LPC
NPI 1164814778 · Professional Counselor · Vancouver, WA
Margaret Trenholm, LPC is a Professional Counselor provider in Vancouver, WA (NPI 1164814778).
Provider details
- NPI number
- 1164814778
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 0701005944 (VA)
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
11 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
- 2015-02-19
- Last updated
- 2015-02-19
Frequently asked questions
- What is Margaret Trenholm's NPI number?
- Margaret Trenholm's National Provider Identifier (NPI) is 1164814778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Trenholm's specialty?
- Margaret Trenholm is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Margaret Trenholm located?
- Margaret Trenholm's practice location on file with NPPES is 10512 Ne 37th Ave, Vancouver, WA 98686-4384.
- What is Margaret Trenholm's phone number?
- The practice phone number listed in the NPPES registry for Margaret Trenholm is (703) 622-3825.
- Is Margaret Trenholm's NPI active?
- Yes — Margaret Trenholm's NPI (1164814778) is active in the NPPES registry as of the last update on 2015-02-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.