Mark Liebert, PT, PHD
NPI 1235135179 · Physical Therapist · Verona, NJ
Mark Liebert, PT, PHD is a Physical Therapist provider in Verona, NJ (NPI 1235135179).
Provider details
- NPI number
- 1235135179
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, PHD
- Sex
- Male
- License
- QA 02933 (NJ)
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
21 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
- 2005-06-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Liebert's NPI number?
- Mark Liebert's National Provider Identifier (NPI) is 1235135179, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Liebert's specialty?
- Mark Liebert is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mark Liebert located?
- Mark Liebert's practice location on file with NPPES is 69 Fairway Ave, Verona, NJ 07044-1010.
- What is Mark Liebert's phone number?
- The practice phone number listed in the NPPES registry for Mark Liebert is (973) 857-7004.
- Is Mark Liebert's NPI active?
- Yes — Mark Liebert's NPI (1235135179) 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.