Timothy Albert Devlin, OT
Occupational Therapist · Rockville, MD
Timothy Albert Devlin, OT is an occupational therapist with a practice address in Rockville, Maryland, and NPI 1831351147, issued on Jun 27, 2008. Check the license (Maryland 04268, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy Albert Devlin
- Credential
- OT
- Primary taxonomy
- Occupational Therapist 225X00000X
- License number
- 04268 MD
Self-reported in NPPES; status is on the state search - Practice location
- 9909 Medical Center Dr, Rockville, MD 20850
- Phone
- (240) 864-6200
- Enumerated
- Jun 27, 2008
- Record last updated
- Jun 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130918000163); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest occupational therapist records → All 2,933 in Maryland → Look up another NPI →
Also registered at 9909 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thanka Abraham, PTPhysical Therapist1104942176
- Allison AbramsonPhysical Therapist1447754254
- Joy Accrombessi, DNPFamily Nurse Practitioner1598548885
- Bryan Akpuaka, DOPhysical Medicine & Rehabilitation Physician1790313559
- Leila Alavi, SLPSpeech-Language Pathologist1902441314
- Hussein Ali, MS, OTR/LOccupational Therapist1841490679
Verify Timothy Albert Devlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 04268Check 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
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncLargo, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Albert Devlin among 2,933 occupational therapist records in Maryland
Timothy Albert Devlin, OT is one of 2,933 occupational therapist records with a practice address in Maryland. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 16% of them.
- NPI issued2008 · 16% of these records are older, 81% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Graduated2008 · median 2015 among the 362 with a school on file
- Record last updated2021 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
175 occupational therapist records list a practice address in Rockville
They are 175 of the 14,353 NPPES records with a practice address in Rockville, and 2,933 occupational therapist records in Maryland.
All 2,933 in Maryland → Every provider in Rockville → Occupational Therapist nationwide →
The 8 occupational therapist records with the nearest ZIP codes
- Brigid Baker, OTRLRockville, MD 208501689713471
- Elizabeth Berger, OTRLRockville, MD 208501316063886
- Estela Canizares, OTR-LRockville, MD 208501205957339
- Shilpa Deshmukh, BS OTR LRockville, MD 208501992839278
- Karin Fice, OTR/L, CHTRockville, MD 208501396898508
- Marci GutmannRockville, MD 208501215150511
- Andra Henning, OTR-LRockville, MD 208501265553390
- Shiona Joseph, MOTRLRockville, MD 208501205952777
Common questions
What is Timothy Albert Devlin, OT's NPI number?
Timothy Albert Devlin, OT's National Provider Identifier (NPI) is 1831351147, issued on Jun 27, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Albert Devlin, OT located?
The NPPES record lists a practice address at 9909 Medical Center Dr, Rockville, MD, 20850. Phone: (240) 864-6200. Providers update this record themselves, so call before visiting.
How can I verify Timothy Albert Devlin, OT's license?
NPPES lists Maryland license number 04268, 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.