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Margaret Shannon, LMHC
NPI 1629273511 · Mental Health Counselor · Seattle, WA
Margaret Shannon, LMHC is a Mental Health Counselor provider in Seattle, WA (NPI 1629273511).
Provider details
- NPI number
- 1629273511
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 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
83% 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
2220 Queen Anne Ave N
Seattle, WA 98109-2312
Phone: (206) 728-2214
Street-level locationGet directions
Mailing address
2212 Queen Anne Ave N # 704
Seattle, WA 98109-2312
Registry dates
- Enumerated
- 2007-06-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Shannon's NPI number?
- Margaret Shannon's National Provider Identifier (NPI) is 1629273511, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Shannon's specialty?
- Margaret Shannon is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Margaret Shannon located?
- Margaret Shannon's practice location on file with NPPES is 2220 Queen Anne Ave N, Seattle, WA 98109-2312.
- What is Margaret Shannon's phone number?
- The practice phone number listed in the NPPES registry for Margaret Shannon is (206) 728-2214.
- Is Margaret Shannon's NPI active?
- Yes — Margaret Shannon's NPI (1629273511) 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.