Catherine Tietjen, L.M.F.T., R.N.
NPI 1174656623 · Marriage & Family Therapist · Crescent City, CA
Catherine Tietjen, L.M.F.T., R.N. is a Marriage & Family Therapist provider in Crescent City, CA (NPI 1174656623).
Provider details
- NPI number
- 1174656623
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- L.M.F.T., R.N.
- Sex
- Female
- Sole proprietor
- No
- License
- 44340 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Nursing Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2007-03-13
- Last updated
- 2012-07-10
Frequently asked questions
- What is Catherine Tietjen's NPI number?
- Catherine Tietjen's National Provider Identifier (NPI) is 1174656623, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Tietjen's specialty?
- Catherine Tietjen is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Catherine Tietjen located?
- Catherine Tietjen's practice location on file with NPPES is 370 9th St, Crescent City, CA 95531-3432.
- What is Catherine Tietjen's phone number?
- The practice phone number listed in the NPPES registry for Catherine Tietjen is (707) 464-4349.
- Is Catherine Tietjen's NPI active?
- Yes — Catherine Tietjen's NPI (1174656623) is active in the NPPES registry as of the last update on 2012-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.