Robert V. Duvall, DPT
Physical Therapist · Gaithersburg, MD
Robert V. Duvall, DPT is a physical therapist with a practice address in Gaithersburg, Maryland, and NPI 1811029796, issued on Mar 9, 2007. Check the license (Maryland 20413, 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
- Robert V. Duvall
- Credential
- DPT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 20413 MD
Self-reported in NPPES; status is on the state search - Practice location
- 60 Market St, Gaithersburg, MD 20878
- Phone
- (301) 990-9599
- Enumerated
- Mar 9, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (301) 990-2899
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 6,177 in Maryland → Look up another NPI →
Also registered at 60 Market St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Gregory Swistak, D.C.Chiropractor1619052735
Verify Robert V. Duvall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 20413Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Robert V. Duvall among 6,177 physical therapist records in Maryland
Robert V. Duvall, DPT 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 not. Its NPI, issued in 2007, is newer than 15% of them.
- NPI issued2007 · 15% of these records are older, 73% newer
- In a Medicare fileNo · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2007 · 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).
72 physical therapist records list a practice address in Gaithersburg
They are 72 of the 2,580 NPPES records with a practice address in Gaithersburg, and 6,177 physical therapist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 6,177 in Maryland → Every provider in Gaithersburg → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Susan Avjian, MS, PTNorth Potomac, MD 208781679726343
- Cary BonciGaithersburg, MD 208781528580693
- Arne Delos Reyes, P.T.Gaithersburg, MD 208781952536500
- Natalia Gerachenko, MPTGaithersburg, MD 208781427180058
- Fatima Ghadially, PTGaithersburg, MD 208781801935218
- Allison Haynes, DPTGaithersburg, MD 208781861776056
- Mary Jean Howard, MPTGaithersburg, MD 208781356575898
- Christine Kiang, PT, DPTGaithersburg, MD 208781942504493
Common questions
What is Robert V. Duvall, DPT's NPI number?
Robert V. Duvall, DPT's National Provider Identifier (NPI) is 1811029796, issued on Mar 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert V. Duvall, DPT located?
The NPPES record lists a practice address at 60 Market St, Gaithersburg, MD, 20878. Phone: (301) 990-9599. Providers update this record themselves, so call before visiting.
How can I verify Robert V. Duvall, DPT's license?
NPPES lists Maryland license number 20413, 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.