Mary Mallay, MSW,LCSW, LCAC
NPI 1558914523 · Clinical Social Worker · Columbus, IN
Mary Mallay, MSW,LCSW, LCAC is a Clinical Social Worker provider in Columbus, IN (NPI 1558914523).
Provider details
- NPI number
- 1558914523
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW,LCSW, LCAC
- Sex
- Female
- Sole proprietor
- No
- License
- 87001609A (IN)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
6 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
- 2019-07-19
- Last updated
- 2019-07-19
Frequently asked questions
- What is Mary Mallay's NPI number?
- Mary Mallay's National Provider Identifier (NPI) is 1558914523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Mallay's specialty?
- Mary Mallay is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Mallay located?
- Mary Mallay's practice location on file with NPPES is 1531 13th St Ste G800, Columbus, IN 47201-1315.
- What is Mary Mallay's phone number?
- The practice phone number listed in the NPPES registry for Mary Mallay is (317) 220-1721.
- Is Mary Mallay's NPI active?
- Yes — Mary Mallay's NPI (1558914523) is active in the NPPES registry as of the last update on 2019-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.