Mr. David William Dryden, R.PH., ESQ.
Mr. David William Dryden is a Pharmacist provider (Pharmacist) practicing in Dover, DE, registered in the NPPES registry with NPI 1720113764 since 2007. The credential RPH stands for Registered Pharmacist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1720113764 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. David William Dryden |
| Credential | R.PH., ESQ. |
| Sex | Male |
| Practice address | 861 SILVER LAKE BLVD, Dover, DE, 19904 |
| Phone | 3027444527 |
| Fax | 3027392711 |
| Enumeration date | 2007-02-22 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | A1-0001870 | DE |
RPH — Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential
Copy-ready billing details
Provider: David Dryden, R.PH., ESQ. NPI: 1720113764 Taxonomy: 183500000X (Pharmacist) Address: 861 SILVER LAKE BLVD, Dover, DE, 19904
Verify this record
Cross-check NPI 1720113764 against the authoritative CMS record: view Mr. David William Dryden on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.