David Joseph Siemien
Physical Therapy Assistant · Rockville, MD
David Joseph Siemien is a physical therapy assistant with a practice address in Rockville, Maryland, and NPI 1457087108, issued on Jul 26, 2022. Check the license (Maryland A5716, as entered in NPPES) with the Maryland board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- David Joseph Siemien
- Primary taxonomy
- Physical Therapy Assistant 225200000X
- License number
- A5716 MD
Self-reported in NPPES; status is on the state search - Practice location
- 15201 Shady Grove RD Ste 106, Rockville, MD 20850
- Phone
- (301) 412-0686
- Enumerated
- Jul 26, 2022
- Record last updated
- Jul 26, 2022
- Entity
- Type 1 · individual
Also registered at 15201 Shady Grove RD Ste 106
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Richard Benes, PTPhysical Therapist1154802015
- Diane CampanaroPhysical Therapy Assistant1922638592
- Ashley Casem, DPTPhysical Therapist1811529555
- Stephanie Helling, MPTPhysical Therapist1336514702
- Caroline HowleyPhysical Therapist1225951502
- David Lee, P.T.Physical Therapist1558794958
Verify David Joseph Siemien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license A5716Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Physical Therapy Assistant providers in Maryland
There are 1,294 physical therapy assistant records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other physical therapy assistant records in Maryland
- Ihsan Abdul Jabbar, PTALutherville, MD1154741437
- Kristy Abell, PTAAbingdon, MD1760337067
- Kristin Adams, PTAEaston, MD1366713448
- Tony AdamsWestminster, MD1326163213
- Keila Addlesberger, PTASalisbury, MD1326335605
- Jessica Adkisson, PTASalisbury, MD1063667269
- Jess AgaParkville, MD1336627306
- Yasir Ahmed, PTASilver Spring, MD1437437670
- Jennifer Alexander, PTABowie, MD1912242991
- Mary Alexander, PTABaltimore, MD1245451517
Common questions
What is David Joseph Siemien's NPI number?
David Joseph Siemien's National Provider Identifier (NPI) is 1457087108, issued on Jul 26, 2022. An NPI identifies a provider in billing; it is not a license.
Where is David Joseph Siemien located?
The NPPES record lists a practice address at 15201 Shady Grove RD Ste 106, Rockville, MD, 20850. Phone: (301) 412-0686. Providers update this record themselves, so call before visiting.
How can I verify David Joseph Siemien's license?
NPPES lists Maryland license number A5716, 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. 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.