Barbara Blackburn, MC. LMHC
NPI 1699825810 · Mental Health Counselor · Seattle, WA
Barbara Blackburn, MC. LMHC is a Mental Health Counselor provider in Seattle, WA (NPI 1699825810).
Provider details
- NPI number
- 1699825810
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MC. LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- LH00007200 (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
- 2007-01-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Barbara Blackburn's NPI number?
- Barbara Blackburn's National Provider Identifier (NPI) is 1699825810, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Barbara Blackburn's specialty?
- Barbara Blackburn is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Barbara Blackburn located?
- Barbara Blackburn's practice location on file with NPPES is 1370 Stewart St, Seattle, WA 98109-5424.
- What is Barbara Blackburn's phone number?
- The practice phone number listed in the NPPES registry for Barbara Blackburn is (206) 354-8263.
- Is Barbara Blackburn's NPI active?
- Yes — Barbara Blackburn's NPI (1699825810) 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.