Contractors in Rockville, MD
Browse 5 Contractor providers listed in NPPES with a practice address in Rockville, Maryland.
How Rockville compares with the U.S.
5 active clinicians in Contractor list a practice address in Rockville, MD in the NPI registry.
With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.
None of the clinicians in Contractor in Rockville are listed in the CMS Medicare file.
These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.
Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology
Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.
Brenda Quintana Castellano
Contractor
Dr. Mary R Donahue , PhD
Contractor
Elizabeth Maria Kahrl , MPT, ATC
Contractor
Shimoli Parekh
Contractor
Janet Hargrove Ryczko , OTR, L
Contractor
Frequently Asked Questions about Contractor in Rockville
Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Maryland licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.
This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.