Marielena Kotretsos, PT
NPI 1952163149 · Physical Therapist · Allentown, PA
Enrolled with Medicare as Practitioner - Physical Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marielena Kotretsos, PT is a Physical Therapist provider in Allentown, PA (NPI 1952163149).
Provider details
- NPI number
- 1952163149
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- No
- License
- PT031546 (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
2 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
- 2024-01-24
- Last updated
- 2024-01-24
- Certified
- 2024-01-24
Frequently asked questions
- What is Marielena Kotretsos's NPI number?
- Marielena Kotretsos's National Provider Identifier (NPI) is 1952163149, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marielena Kotretsos's specialty?
- Marielena Kotretsos is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Marielena Kotretsos located?
- Marielena Kotretsos's practice location on file with NPPES is 707 Hamilton St Fl 4, Allentown, PA 18101-2407.
- What is Marielena Kotretsos's phone number?
- The practice phone number listed in the NPPES registry for Marielena Kotretsos is (484) 862-3001.
- Does Marielena Kotretsos accept Medicare?
- Marielena Kotretsos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marielena Kotretsos's NPI active?
- Yes — Marielena Kotretsos's NPI (1952163149) is active in the NPPES registry as of the last update on 2024-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.