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Donalyn Hammer, LMHC
NPI 1801955000 · Mental Health Counselor · Yakima, WA
Donalyn Hammer, LMHC is a Mental Health Counselor provider in Yakima, WA (NPI 1801955000).
Provider details
- NPI number
- 1801955000
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- LH00010366 (WA)
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
1460 N. 16th Avenue
Suite G
Yakima, WA 98902
Phone: (509) 575-7750
Fax: (509) 575-7796
Street-level locationGet directions
Mailing address
Po Box 10545
Yakima, WA 98909-1545
Registry dates
- Enumerated
- 2006-12-06
- Last updated
- 2016-11-09
Frequently asked questions
- What is Donalyn Hammer's NPI number?
- Donalyn Hammer's National Provider Identifier (NPI) is 1801955000, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donalyn Hammer's specialty?
- Donalyn Hammer is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Donalyn Hammer located?
- Donalyn Hammer's practice location on file with NPPES is 1460 N. 16th Avenue, Yakima, WA 98902.
- What is Donalyn Hammer's phone number?
- The practice phone number listed in the NPPES registry for Donalyn Hammer is (509) 575-7750.
- Is Donalyn Hammer's NPI active?
- Yes — Donalyn Hammer's NPI (1801955000) is active in the NPPES registry as of the last update on 2016-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.