Marilyn Leiby, PT
NPI 1033361597 · Physical Therapist · Bethlehem, PA
Marilyn Leiby, PT is a Physical Therapist provider in Bethlehem, PA (NPI 1033361597).
Provider details
- NPI number
- 1033361597
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- No
- License
- PT003887L (PA)
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
17 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
- 2008-10-15
- Last updated
- 2008-10-15
Frequently asked questions
- What is Marilyn Leiby's NPI number?
- Marilyn Leiby's National Provider Identifier (NPI) is 1033361597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilyn Leiby's specialty?
- Marilyn Leiby is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marilyn Leiby located?
- Marilyn Leiby's practice location on file with NPPES is 2029 Westgate Dr, Bethlehem, PA 18017-7412.
- What is Marilyn Leiby's phone number?
- The practice phone number listed in the NPPES registry for Marilyn Leiby is (610) 861-0100.
- Is Marilyn Leiby's NPI active?
- Yes — Marilyn Leiby's NPI (1033361597) is active in the NPPES registry as of the last update on 2008-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.