Won Il Yoo, P.T., D.P.T.
Physical Therapist · Eldersburg, MD
Won Il Yoo, P.T., D.P.T. is a physical therapist with a practice address in Eldersburg, Maryland, and NPI 1821386269, issued on Jul 19, 2011. Check the license (Maryland 23717, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Won Il Yoo
- Credential
- P.T., D.P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 23717 MD
Self-reported in NPPES; status is on the state search - Practice location
- 1332 Londontown Blvd, Eldersburg, MD 21784
- Phone
- (443) 531-5888
- Enumerated
- Jul 19, 2011
- Record last updated
- May 25, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (410) 877-2002
- Medicare enrollment
- Enrolled (PECOS I20180702000370); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 6,177 in Maryland → Look up another NPI →
Also registered at 1332 Londontown Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chinechebem AmechiPhysical Therapist1598416869
- Derek Garza, DPT, CSCSPhysical Therapist1568196798
- Brian Hunter, DPTSports Physical Therapist1780317719
- Marcus Joseph, DPTPhysical Therapist1619858412
- Andrea O'Connell, L.C.P.C.Mental Health Counselor1841957081
- Erin O'Tool, PT , DPTPhysical Therapist1851141261
Verify Won Il Yoo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 23717Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Prime Physical Therapy LLCEldersburg, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Won Il Yoo among 6,177 physical therapist records in Maryland
Won Il Yoo, P.T., D.P.T. is one of 6,177 physical therapist records with a practice address in Maryland. 36% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 38% of them.
- NPI issued2011 · 38% of these records are older, 59% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2011 · median 2015 among the 2,359 with a school on file
- Record last updated2017 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
31 physical therapist records list a practice address in Eldersburg
They are 31 of the 324 NPPES records with a practice address in Eldersburg, and 6,177 physical therapist records in Maryland.
All 6,177 in Maryland → Every provider in Eldersburg → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Deborah Andes, DPTEldersburg, MD 217841427108265
- Jill Arnold, DPTSykesville, MD 217841861525453
- Jennifer Carmichael, PTEldersburg, MD 217841134335508
- Timothy Chaffman, PTEldersburg, MD 217841427198100
- Amy Desantis, DPTSykesville, MD 217841265639009
- Monica Golder, PTEldersburg, MD 217841972721199
- Mark Kootz, PTEldersburg, MD 217841346206679
- Edward Lyons, PTSykesville, MD 217841427125723
Common questions
What is Won Il Yoo, P.T., D.P.T.'s NPI number?
Won Il Yoo, P.T., D.P.T.'s National Provider Identifier (NPI) is 1821386269, issued on Jul 19, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Won Il Yoo, P.T., D.P.T. located?
The NPPES record lists a practice address at 1332 Londontown Blvd, Eldersburg, MD, 21784. Phone: (443) 531-5888. Providers update this record themselves, so call before visiting.
How can I verify Won Il Yoo, P.T., D.P.T.'s license?
NPPES lists Maryland license number 23717, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.