Margaret Liebreich, P.T.
NPI 1144236985 · Physical Therapist · Oak Park, IL
Margaret Liebreich, P.T. is a Physical Therapist provider in Oak Park, IL (NPI 1144236985).
Provider details
- NPI number
- 1144236985
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- P.T.
- 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
19 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
- 2006-08-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Margaret Liebreich's NPI number?
- Margaret Liebreich's National Provider Identifier (NPI) is 1144236985, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Liebreich's specialty?
- Margaret Liebreich is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Liebreich located?
- Margaret Liebreich's practice location on file with NPPES is 531 S Ridgeland Ave, Oak Park, IL 60304-1429.
- What is Margaret Liebreich's phone number?
- The practice phone number listed in the NPPES registry for Margaret Liebreich is (708) 848-3539.
- Is Margaret Liebreich's NPI active?
- Yes — Margaret Liebreich's NPI (1144236985) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.