Mary Leighton, LMHC
NPI 1588061287 · Mental Health Counselor · Olympia, WA
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Leighton, LMHC is a Mental Health Counselor provider in Olympia, WA (NPI 1588061287).
Provider details
- NPI number
- 1588061287
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Female
- Sole proprietor
- Yes
- License
- LH 00004645 (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
- 2014-11-24
- Last updated
- 2014-11-26
Frequently asked questions
- What is Mary Leighton's NPI number?
- Mary Leighton's National Provider Identifier (NPI) is 1588061287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Leighton's specialty?
- Mary Leighton is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mary Leighton located?
- Mary Leighton's practice location on file with NPPES is 6932 105th Ave Sw, Olympia, WA 98512-8503.
- What is Mary Leighton's phone number?
- The practice phone number listed in the NPPES registry for Mary Leighton is (360) 481-1487.
- Does Mary Leighton accept Medicare?
- Mary Leighton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Leighton's NPI active?
- Yes — Mary Leighton's NPI (1588061287) is active in the NPPES registry as of the last update on 2014-11-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.