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Holly Grigsby, MA, LMHC
NPI 1821530676 · Mental Health Counselor · Seattle, WA
Holly Grigsby, MA, LMHC is a Mental Health Counselor provider in Seattle, WA (NPI 1821530676).
Provider details
- NPI number
- 1821530676
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LMHC
- Sex
- Female
- Sole proprietor
- No
- License
- LH60835736 (WA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
3213 Harbor Ave Sw Ste 1
Seattle, WA 98126-4600
Phone: (206) 552-0504
Street-level locationGet directions
Mailing address
3213 Harbor Ave Sw Ste 1
Seattle, WA 98126-4600
Registry dates
- Enumerated
- 2016-11-10
- Last updated
- 2023-05-23
- Certified
- 2023-05-23
Frequently asked questions
- What is Holly Grigsby's NPI number?
- Holly Grigsby's National Provider Identifier (NPI) is 1821530676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Grigsby's specialty?
- Holly Grigsby is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Holly Grigsby located?
- Holly Grigsby's practice location on file with NPPES is 3213 Harbor Ave Sw Ste 1, Seattle, WA 98126-4600.
- What is Holly Grigsby's phone number?
- The practice phone number listed in the NPPES registry for Holly Grigsby is (206) 552-0504.
- Is Holly Grigsby's NPI active?
- Yes — Holly Grigsby's NPI (1821530676) is active in the NPPES registry as of the last update on 2023-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.