Margaret Mierzejewska
NPI 1720673981 · Physical Therapist · Brooklyn, NY
Margaret Mierzejewska is a Physical Therapist provider in Brooklyn, NY (NPI 1720673981).
Provider details
- NPI number
- 1720673981
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-03-09
- Last updated
- 2021-03-09
- Certified
- 2021-03-09
Frequently asked questions
- What is Margaret Mierzejewska's NPI number?
- Margaret Mierzejewska's National Provider Identifier (NPI) is 1720673981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Mierzejewska's specialty?
- Margaret Mierzejewska is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Mierzejewska located?
- Margaret Mierzejewska's practice location on file with NPPES is 116 39th St, Brooklyn, NY 11232-2712.
- What is Margaret Mierzejewska's phone number?
- The practice phone number listed in the NPPES registry for Margaret Mierzejewska is (718) 793-3200.
- Is Margaret Mierzejewska's NPI active?
- Yes — Margaret Mierzejewska's NPI (1720673981) is active in the NPPES registry as of the last update on 2021-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.