Tiffany Mackowska, LCSW
NPI 1194243980 · Clinical Social Worker · Brooklyn, NY
Tiffany Mackowska, LCSW is a Clinical Social Worker provider in Brooklyn, NY (NPI 1194243980).
Provider details
- NPI number
- 1194243980
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 100444 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1623 Kings HwyBrooklyn, NY 11229-1209Phone: (718) 954-3800
Registry dates
- Enumerated
- 2017-08-31
- Last updated
- 2025-10-24
- Certified
- 2025-10-24
Frequently asked questions
- What is Tiffany Mackowska's NPI number?
- Tiffany Mackowska's National Provider Identifier (NPI) is 1194243980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tiffany Mackowska's specialty?
- Tiffany Mackowska is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tiffany Mackowska located?
- Tiffany Mackowska's practice location on file with NPPES is 15 2nd Ave Fl 3, Brooklyn, NY 11215-2711.
- What is Tiffany Mackowska's phone number?
- The practice phone number listed in the NPPES registry for Tiffany Mackowska is (718) 514-6007.
- Is Tiffany Mackowska's NPI active?
- Yes — Tiffany Mackowska's NPI (1194243980) is active in the NPPES registry as of the last update on 2025-10-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.