Roy Vincent Castle, R.PH., P.D.
Pharmacist · Rockville, MD
Roy Vincent Castle, R.PH., P.D. is a pharmacist with a practice address in Rockville, Maryland, and NPI 1891815718, issued on Apr 2, 2007. Check the license (Maryland 08969, 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
- Roy Vincent Castle
- Credential
- R.PH., P.D.
- Primary taxonomy
- Pharmacist 183500000X
- License number
- 08969 MD
Self-reported in NPPES; status is on the state search - Practice location
- 5600 Fishers LN, Rockville, MD 20857
- Phone
- (240) 453-6689
- Enumerated
- Apr 2, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (240) 453-6685
- Entity
- Type 1 · individual
Also registered at 5600 Fishers LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Roy Vincent Castle in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license 08969Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
199 pharmacist records list a practice address in Rockville
They are 199 of the 14,353 NPPES records with a practice address in Rockville, and 5,562 pharmacist records in Maryland. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 199 in Rockville → All 5,562 in Maryland → Every provider in Rockville →
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- Lanre AbayomiLaurel, MD1265958367
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- Oluwatosin Abayomi, PHARMDRockville, MD1558840405
- Irina AbazyanDistrict Heights, MD1952763765
Common questions
What is Roy Vincent Castle, R.PH., P.D.'s NPI number?
Roy Vincent Castle, R.PH., P.D.'s National Provider Identifier (NPI) is 1891815718, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Roy Vincent Castle, R.PH., P.D. located?
The NPPES record lists a practice address at 5600 Fishers LN, Rockville, MD, 20857. Phone: (240) 453-6689. Providers update this record themselves, so call before visiting.
How can I verify Roy Vincent Castle, R.PH., P.D.'s license?
NPPES lists Maryland license number 08969, 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.