OLIVIA MICHELLE CIESLAR DPT
NPI 1235717398
Physical Therapist in Bear, DE
About Olivia Michelle Cieslar Dpt NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OLIVIA MICHELLE CIESLAR DPT (NPI 1235717398) is an individual physical therapist in Bear, Delaware, licensed in Delaware (CP051345T) and active in the NPI registry since March 2021. She maintains a secondary practice location in Philadelphia and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
- Diagnose and manage movement dysfunction and enhance physical and functional abilities.
- Restore, maintain, and promote not only optimal physical function but optimal wellness and fitness and optimal quality of life as it relates to movement and health.
- Prevent the onset, symptoms, and progression of impairments, functional limitations, and disabilities that may result from diseases, disorders, conditions, or injuries.
- Treat conditions of the musculoskeletal, neuromuscular, cardiovascular, pulmonary, and/or integumentary systems.
- Address the negative effects attributable to unique personal and environmental factors as they relate to human performance.
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Olivia Michelle Cieslar Dpt is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Olivia Cieslar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Horsham, PA 19044
- Reassigned Medicare billing, Pennsylvania enrollment
- 136 clinicians in this Medicare group
Millsboro, DE 19966
- Reassigned Medicare billing, Delaware enrollment
- 36 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Olivia Cieslar's NPI number?
The NPI number for Olivia Cieslar is 1235717398. It was assigned to this individual provider in the NPPES registry on March 31, 2021.
Where is Olivia Cieslar located?
Olivia Cieslar practices at 1732 Pulaski Hwy, Bear, DE 19701. The listed phone number is (302) 327-6049.
What is Olivia Cieslar's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Olivia Cieslar enrolled in Medicare?
Yes. Olivia Cieslar is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Olivia Cieslar's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Olivia Cieslar reassigns Medicare benefits to 2 organizations: Pennsylvania Luna Care Physical Therapy LLC (Horsham, PA) and Benchmark Physical Therapy Of Delaware LLC (Millsboro, DE). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Olivia Cieslar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Olivia Cieslar accept?
Health plans from Oscar Health list Olivia Cieslar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Olivia Cieslar was last updated on December 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Olivia Michelle Cieslar, DPT · NPI 1235717398
Physical Therapist provider in Bear, Delaware. Individual provider, active in the CMS NPPES registry since March 31, 2021.
## Identity
- **NPI:** 1235717398 (Entity type: Individual)
- **Enumerated:** March 31, 2021
- **Primary specialty:** Physical Therapist · taxonomy 225100000X
- **State license:** CP051345T (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 1732 PULASKI HWY, Bear, DE 19701
- **Phone:** (302) 327-6049
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Pennsylvania Luna Care Physical Therapy LLC (NPI 1528689445, Horsham, PA); Benchmark Physical Therapy Of Delaware LLC (NPI 1598222390, Millsboro, DE) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** December 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1235717398) · Data from the CMS NPPES public registry.