Donna Nickelberry, LICSW
NPI 1902266612 · Clinical Social Worker · Seattle, WA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donna Nickelberry, LICSW is a Clinical Social Worker provider in Seattle, WA (NPI 1902266612).
Provider details
- NPI number
- 1902266612
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LICSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LW 00009403 (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
10 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
- 2016-02-24
- Last updated
- 2016-02-24
Frequently asked questions
- What is Donna Nickelberry's NPI number?
- Donna Nickelberry's National Provider Identifier (NPI) is 1902266612, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Nickelberry's specialty?
- Donna Nickelberry is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Donna Nickelberry located?
- Donna Nickelberry's practice location on file with NPPES is 6510 S Fountain Pl, Seattle, WA 98178-2555.
- What is Donna Nickelberry's phone number?
- The practice phone number listed in the NPPES registry for Donna Nickelberry is (206) 794-4574.
- Does Donna Nickelberry accept Medicare?
- Donna Nickelberry is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donna Nickelberry's NPI active?
- Yes — Donna Nickelberry's NPI (1902266612) is active in the NPPES registry as of the last update on 2016-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.