Ann Costilow, MSW
NPI 1255605242 · Mental Health Counselor · Chalmette, LA
Ann Costilow, MSW is a Mental Health Counselor provider in Chalmette, LA (NPI 1255605242).
Provider details
- NPI number
- 1255605242
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- No
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
14 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
- 2012-03-08
- Last updated
- 2015-04-09
Frequently asked questions
- What is Ann Costilow's NPI number?
- Ann Costilow's National Provider Identifier (NPI) is 1255605242, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Costilow's specialty?
- Ann Costilow is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Ann Costilow located?
- Ann Costilow's practice location on file with NPPES is 2626 Charles Dr, Chalmette, LA 70043-3779.
- What is Ann Costilow's phone number?
- The practice phone number listed in the NPPES registry for Ann Costilow is (504) 278-4006.
- Is Ann Costilow's NPI active?
- Yes — Ann Costilow's NPI (1255605242) is active in the NPPES registry as of the last update on 2015-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.