HOLLY BROWN
NPI 1669034799
Occupational Therapist in Chillum, MD
About Holly Brown NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HOLLY BROWN (NPI 1669034799) is an individual occupational therapist in Chillum, Maryland, licensed in Maryland (417050) and active in the NPI registry since June 2019. She is a graduate of Other (2018).
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
Holly Brown 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 Holly Brown reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Timonium, MD 21093
- Reassigned Medicare billing, Maryland enrollment
- 118 clinicians in this Medicare group
Winchester, VA 22603
- Reassigned Medicare billing, District of Columbia enrollment
- 696 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 13
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HYATTSVILLE, MD 20782
CHILLUM, MD 20782
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 Holly Brown's NPI number?
The NPI number for Holly Brown is 1669034799. It was assigned to this individual provider in the NPPES registry on June 28, 2019.
Where is Holly Brown located?
Holly Brown practices at 5702 Sargent Rd, Chillum, MD 20782. The listed phone number is (301) 853-7370.
What is Holly Brown's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Holly Brown enrolled in Medicare?
Yes. Holly Brown 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 Holly Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Holly Brown reassigns Medicare benefits to 2 organizations: Fox Rehab Ot MD LLC (Timonium, MD) and Fox Rehabilitation Services LLC (Winchester, VA). 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 Holly Brown'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 Holly Brown was last updated on June 28, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.