Dawn Mahlau, LCSW
NPI 1841422698 · Clinical Social Worker · Bronx, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dawn Mahlau, LCSW is a Clinical Social Worker provider in Bronx, NY (NPI 1841422698).
Provider details
- NPI number
- 1841422698
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- P045176 (NY)
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
16 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
- 2009-08-12
- Last updated
- 2013-02-18
Frequently asked questions
- What is Dawn Mahlau's NPI number?
- Dawn Mahlau's National Provider Identifier (NPI) is 1841422698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dawn Mahlau's specialty?
- Dawn Mahlau is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Dawn Mahlau located?
- Dawn Mahlau's practice location on file with NPPES is 1621 Eastchester Rd, Bronx, NY 10461-2604.
- What is Dawn Mahlau's phone number?
- The practice phone number listed in the NPPES registry for Dawn Mahlau is (718) 405-8040.
- Does Dawn Mahlau accept Medicare?
- Dawn Mahlau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dawn Mahlau's NPI active?
- Yes — Dawn Mahlau's NPI (1841422698) is active in the NPPES registry as of the last update on 2013-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.