Mary A.l. Gelder, D.P.T.
Physical Therapist · Milford, DE
Mary A.l. Gelder, D.P.T. is a physical therapist with a practice address in Milford, Delaware, and NPI 1730522715, issued on Apr 9, 2013. Check the license (Delaware J1-0002968, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary A.l. Gelder
- Credential
- D.P.T.
- Primary taxonomy
- Physical Therapist 225100000X
- License numbers
- J1-0002968 DE
24206 MD
033833 NY
06824 OR
Self-reported in NPPES; status is on the state search - Practice location
- 329 Mullet Run, Milford, DE 19963
- Phone
- (302) 424-1810
- Enumerated
- Apr 9, 2013
- Record last updated
- Apr 9, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20151222000784); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 329 Mullet Run
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tracy Bradshaw, PTAPhysical Therapy Assistant1881892297
- Tracy Dissinger, OTROccupational Therapist1235195421
- Jessica Eberly, ATCAthletic Trainer1184744484
- Jennifer Hayden, PTAPhysical Therapy Assistant1447215231
- Samantha Kennedy, ATCAthletic Trainer1073940532
- Christopher Massimini, DPTPhysical Therapist1659699155
Verify Mary A.l. Gelder in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license J1-0002968Check 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
- Multicare Health SystemGraham, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
37 physical therapist records list a practice address in Milford
They are 37 of the 713 NPPES records with a practice address in Milford, and 1,131 physical therapist records in Delaware.
All 37 in Milford → All 1,131 in Delaware → Every provider in Milford →
Other physical therapist records in Delaware
- Eric Abramowitz, DPTWilmington, DE1730452327
- Lorie Anne Acacio-RodrigueraMilford, DE1891931994
- Gabrielle Adams, PTNewark, DE1710412788
- Grace AdemskiNewark, DE1912025495
- Nalini Advani, MSPTWilmington, DE1184604951
- Suzanna Aguilar, MPTDover, DE1265478283
- Deborah Aker, RPTWilmington, DE1083736490
- Michael Akinbola, PT, DPT, CSCSNewark, DE1902178825
- Roselle AlbertWilmington, DE1154465037
- Selina AlbertLewes, DE1750277299
Common questions
What is Mary A.l. Gelder, D.P.T.'s NPI number?
Mary A.l. Gelder, D.P.T.'s National Provider Identifier (NPI) is 1730522715, issued on Apr 9, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mary A.l. Gelder, D.P.T. located?
The NPPES record lists a practice address at 329 Mullet Run, Milford, DE, 19963. Phone: (302) 424-1810. Providers update this record themselves, so call before visiting.
How can I verify Mary A.l. Gelder, D.P.T.'s license?
NPPES lists Delaware license number J1-0002968, as entered by the provider. Search the Delaware 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.