IndividualActive
Jeffrey Guenther, MS
NPI 1396891966 · Mental Health Counselor · Portland, OR
Jeffrey Guenther, MS is a Mental Health Counselor provider in Portland, OR (NPI 1396891966).
Provider details
- NPI number
- 1396891966
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 7785656 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
3550 Se Woodward St
Portland, OR 97202-1552
Phone: (503) 234-7532
Street-level locationGet directions
Mailing address
2112 Se 11th Ave
Portland, OR 97214-5388
Registry dates
- Enumerated
- 2007-01-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jeffrey Guenther's NPI number?
- Jeffrey Guenther's National Provider Identifier (NPI) is 1396891966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Guenther's specialty?
- Jeffrey Guenther is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Jeffrey Guenther located?
- Jeffrey Guenther's practice location on file with NPPES is 3550 Se Woodward St, Portland, OR 97202-1552.
- What is Jeffrey Guenther's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Guenther is (503) 234-7532.
- Is Jeffrey Guenther's NPI active?
- Yes — Jeffrey Guenther's NPI (1396891966) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.