Supernus Pharmaceuticals, INC
9715 Key West Ave, Rockville, MD 20850
LIKELY ACTIVELAST SEEN IN FEDERAL DATA FEB 2026 · 2 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Pharmaceutical Preparation Manufacturing325412Products
Sold by SUPERNUS PHARMACEUTICALS, INC · 4
Amantadine · Oxcarbazepine · Topiramate · viloxazine hydrochlorideRecorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.
Where these came from
4 from FDA drug listing · Federal registry
FDA drug listing, labeler Supernus Pharmaceuticals, NDC 17772-170. A labeler markets the product; it may not manufacture it.
Where it is
39.10358, -77.20585 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Ma Bioservices | Rockville | Biological Product (except Diagnostic) Manufacturing 325414 | LIKELY ACTIVE | 0.3 KM |
| Human Genome Sciences, Inc., Small Scale Manufacturing | Rockville | Biological Product (except Diagnostic) Manufacturing 325414 | UNVERIFIED | 0.3 KM |
| Human Genome Sciences, Plant 1 | Rockville | In-Vitro Diagnostic Substance Manufacturing 325413 | UNVERIFIED | 0.4 KM |
| Catalent Maryland, INC. | Rockville | Biological Product (except Diagnostic) Manufacturing 325414 | LIKELY ACTIVE | 0.4 KM |
| Cangene Biopharma, LLC | Rockville | Biological Product (except Diagnostic) Manufacturing 325414 | UNVERIFIED | 0.6 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 7 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in BR, RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| SAM GOV | OPERATING | FEB 2026 | FEB 2026 |
| EPA FRS | EXISTENCE | OCT 2020 | OCT 2020 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | FEB 2026 |
| CAGE CODE | SAM GOV | FEB 2026 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | FEB 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | FEB 2026 |
| REGISTRATION EXPIRATION | SAM GOV | FEB 2026 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | FEB 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.