Leah Marcum, TLSW
NPI 1396960514 · Addiction (Substance Use Disorder) Counselor · Williamson, WV
Leah Marcum, TLSW is a Addiction (Substance Use Disorder) Counselor provider in Williamson, WV (NPI 1396960514).
Provider details
- NPI number
- 1396960514
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- TLSW
- Sex
- Female
- Sole proprietor
- Yes
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
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
Mailing address
Registry dates
- Enumerated
- 2007-04-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Leah Marcum's NPI number?
- Leah Marcum's National Provider Identifier (NPI) is 1396960514, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Marcum's specialty?
- Leah Marcum is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Leah Marcum located?
- Leah Marcum's practice location on file with NPPES is 1609 W 3rd Ave, Williamson, WV 25661-3006.
- What is Leah Marcum's phone number?
- The practice phone number listed in the NPPES registry for Leah Marcum is (304) 235-0026.
- Is Leah Marcum's NPI active?
- Yes — Leah Marcum's NPI (1396960514) 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.