Dennis Frederick, PH.D.
NPI 1851487870 · Mental Health Counselor · Federal Way, WA
Dennis Frederick, PH.D. is a Mental Health Counselor provider in Federal Way, WA (NPI 1851487870).
Provider details
- NPI number
- 1851487870
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- No
- License
- LH00007370 (WA)
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
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
- 2006-10-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is Dennis Frederick's NPI number?
- Dennis Frederick's National Provider Identifier (NPI) is 1851487870, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Frederick's specialty?
- Dennis Frederick is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Dennis Frederick located?
- Dennis Frederick's practice location on file with NPPES is 33309 - 1st Way South, Federal Way, WA 98003-6260.
- What is Dennis Frederick's phone number?
- The practice phone number listed in the NPPES registry for Dennis Frederick is (253) 952-2556.
- Is Dennis Frederick's NPI active?
- Yes — Dennis Frederick's NPI (1851487870) 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.