TIMOTHY ALBERT DEVLIN OT
NPI 1831351147
Occupational Therapist in Rockville, MD
About Timothy Albert Devlin Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY ALBERT DEVLIN OT (NPI 1831351147) is an individual occupational therapist in Rockville, Maryland, licensed in Maryland (04268) and active in the NPI registry since June 2008. He is a graduate of Other (2008).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Timothy Albert Devlin Ot is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Timothy Devlin reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockville, MD 20850
- Reassigned Medicare billing, District of Columbia enrollment
- 374 clinicians in this Medicare group
Gaithersburg, MD 20879
- Reassigned Medicare billing, District of Columbia enrollment
- 2,492 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKVILLE, MD 20850
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Timothy Devlin's NPI number?
The NPI number for Timothy Devlin is 1831351147. It was assigned to this individual provider in the NPPES registry on June 27, 2008.
Where is Timothy Devlin located?
Timothy Devlin practices at 9909 Medical Center Dr, Rockville, MD 20850. The listed phone number is (240) 864-6200.
What is Timothy Devlin's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Timothy Devlin enrolled in Medicare?
Yes. Timothy Devlin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Timothy Devlin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Timothy Devlin reassigns Medicare benefits to 2 organizations: Centers For Advanced Orthopaedics, LLC (Rockville, MD) and Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc (Gaithersburg, MD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Timothy Devlin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Timothy Devlin was last updated on June 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.