WON IL YOO P.T., D.P.T.
NPI 1821386269
Physical Therapist in Eldersburg, MD
About Won Il Yoo P.t., D.p.t. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WON IL YOO P.T., D.P.T. (NPI 1821386269) is an individual physical therapist in Eldersburg, Maryland, licensed in Maryland (23717) and active in the NPI registry since July 2011. He is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
- 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.
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
Won Il Yoo P.t., D.p.t. 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 Reassignment
Medicare enrollment records show Won Yoo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Eldersburg, MD 21784
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Prime Physical Therapy LLC
- 11 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21784 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ELDERSBURG, MD 21784
ELDERSBURG, MD 21784
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 Won Yoo's NPI number?
The NPI number for Won Yoo is 1821386269. It was assigned to this individual provider in the NPPES registry on July 19, 2011.
Where is Won Yoo located?
Won Yoo practices at 1332 Londontown Blvd, Eldersburg, MD 21784. The listed phone number is (443) 531-5888.
What is Won Yoo's specialty?
The primary specialty registered for this NPI is Physical Therapist with taxonomy code 225100000X.
Is Won Yoo enrolled in Medicare?
Yes. Won Yoo 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 organization bills Medicare for Won Yoo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Won Yoo reassigns Medicare benefits to Primephysicaltherapyllc (Eldersburg, MD). The 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 Won Yoo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Won Yoo was last updated on May 25, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.
# Won Il Yoo, P.T., D.P.T. · NPI 1821386269
Physical Therapist provider in Eldersburg, Maryland. Individual provider, active in the CMS NPPES registry since July 19, 2011.
## Identity
- **NPI:** 1821386269 (Entity type: Individual)
- **Enumerated:** July 19, 2011
- **Primary specialty:** Physical Therapist · taxonomy 225100000X
- **State license:** 23717 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 1332 LONDONTOWN BLVD, Eldersburg, MD 21784-6587
- **Phone:** (443) 531-5888 · **Fax:** (410) 877-2002
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Primephysicaltherapyllc (NPI 1154868172, Eldersburg, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** May 25, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1821386269) · Data from the CMS NPPES public registry.