Cynthia I. Briggs, P.T.
Physical Therapist · Waldorf, MD
Cynthia I. Briggs, P.T. is a physical therapist with a practice address in Waldorf, Maryland, and NPI 1558580654, issued on Apr 25, 2007. Check the license (Maryland 16440, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cynthia I. Briggs
- Credential
- P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 16440 MD
Self-reported in NPPES; status is on the state search - Practice location
- 4140 Old Washington RD, Waldorf, MD 20602
- Phone
- (301) 645-2813
- Enumerated
- Apr 25, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220818000973); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 4140 Old Washington RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sariat Adeniji-Adele, O.T.Occupational Therapist1679792790
- Tammy Baldauf, PTAPhysical Therapy Assistant1235266099
- Julia Callahan, COTAOccupational Therapy Assistant1184181885
- Mingkhwan CarmackPhysical Therapy Assistant1992256259
- John Courtney, BS, PTAPhysical Medicine & Rehabilitation Physician1215698501
- Ashley Dell'AcquaOccupational Therapy Assistant1477925154
Verify Cynthia I. Briggs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 16440Check 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 2 group practices
- Fox Rehab PT MD LLCWaldorf, MD
- Fox Rehabilitation Services LLCLanham, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
70 physical therapist records list a practice address in Waldorf
They are 70 of the 1,272 NPPES records with a practice address in Waldorf, and 6,177 physical therapist records in Maryland.
All 70 in Waldorf → All 6,177 in Maryland → Every provider in Waldorf →
Other physical therapist records in Maryland
- Rachelle Vera Abante, PTBaltimore, MD1881138931
- Donald Abaria, PHYSICAL THERAPISTLutherville Timonium, MD1114049038
- Aderonke M Abassi, PHYSICAL THERAPISTForestville, MD1619458122
- Eirika Abbey, PT, DPTBaltimore, MD1346718046
- Nisrin Abdel RahmanColumbia, MD1386165231
- Ibrahim Abdullah, D.P.T.Baltimore, MD1104088368
- Aneyza Abdulsani, P.T.Pasadena, MD1568765071
- Ian Tristan AbedejosSilver Spring, MD1861973315
- Heather Abel, MSPTBaltimore, MD1306968813
- Dan Abellanosa, P.T.Randallstown, MD1992074504
Common questions
What is Cynthia I. Briggs, P.T.'s NPI number?
Cynthia I. Briggs, P.T.'s National Provider Identifier (NPI) is 1558580654, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia I. Briggs, P.T. located?
The NPPES record lists a practice address at 4140 Old Washington RD, Waldorf, MD, 20602. Phone: (301) 645-2813. Providers update this record themselves, so call before visiting.
How can I verify Cynthia I. Briggs, P.T.'s license?
NPPES lists Maryland license number 16440, 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.