Tonya Drennan, MFTA
NPI 1841071370 · Marriage & Family Therapist · Olympia, WA
Tonya Drennan, MFTA is a Marriage & Family Therapist provider in Olympia, WA (NPI 1841071370).
Provider details
- NPI number
- 1841071370
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MFTA
- Sex
- Female
- Sole proprietor
- No
- License
- 61444520 (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
2 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
- 2023-10-10
- Last updated
- 2026-06-03
- Certified
- 2026-06-03
Frequently asked questions
- What is Tonya Drennan's NPI number?
- Tonya Drennan's National Provider Identifier (NPI) is 1841071370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tonya Drennan's specialty?
- Tonya Drennan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Tonya Drennan located?
- Tonya Drennan's practice location on file with NPPES is 9329 Martin Way E Ste N, Olympia, WA 98516-5738.
- What is Tonya Drennan's phone number?
- The practice phone number listed in the NPPES registry for Tonya Drennan is (253) 258-4923.
- Is Tonya Drennan's NPI active?
- Yes — Tonya Drennan's NPI (1841071370) is active in the NPPES registry as of the last update on 2026-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.