Alison Marker, MSW, LISW
NPI 1912195892 · Clinical Social Worker · Columbus, OH
Alison Marker, MSW, LISW is a Clinical Social Worker provider in Columbus, OH (NPI 1912195892).
Provider details
- NPI number
- 1912195892
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LISW
- Sex
- Female
- Sole proprietor
- Yes
- License
- I.0700243 (OH)
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
18 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
- 2007-10-04
- Last updated
- 2007-10-04
Frequently asked questions
- What is Alison Marker's NPI number?
- Alison Marker's National Provider Identifier (NPI) is 1912195892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Marker's specialty?
- Alison Marker is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Alison Marker located?
- Alison Marker's practice location on file with NPPES is 16 W Long St, Columbus, OH 43215-2815.
- What is Alison Marker's phone number?
- The practice phone number listed in the NPPES registry for Alison Marker is (614) 225-0990.
- Is Alison Marker's NPI active?
- Yes — Alison Marker's NPI (1912195892) is active in the NPPES registry as of the last update on 2007-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.