John Slightam MD Inc.
NPI 1821481375 · Mental Health Counselor · Normandy Park, WA
John Slightam MD Inc. is a Mental Health Counselor organization in Normandy Park, WA (NPI 1821481375).
Provider details
- NPI number
- 1821481375
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Parent organization
- John Slightam MD
- Organization subpart
- Yes
- Authorized official
- John Slightam, President(206) 824-5554
- License
- 603-414-473 (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
11 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
- 2015-03-09
- Last updated
- 2015-03-09
Frequently asked questions
- What is John Slightam MD Inc.'s NPI number?
- John Slightam MD Inc.'s National Provider Identifier (NPI) is 1821481375, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is John Slightam MD Inc.?
- John Slightam MD Inc. is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is John Slightam MD Inc. located?
- John Slightam MD Inc.'s practice location on file with NPPES is 19987 1st Ave S, Normandy Park, WA 98148-2400.
- What is John Slightam MD Inc.'s phone number?
- The practice phone number listed in the NPPES registry for John Slightam MD Inc. is (206) 824-5554.
- Who is the authorized official for John Slightam MD Inc.?
- The authorized official listed on John Slightam MD Inc.'s NPPES record is John Slightam, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is John Slightam MD Inc.'s NPI active?
- Yes — John Slightam MD Inc.'s NPI (1821481375) is active in the NPPES registry as of the last update on 2015-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.