Robert Steven Guynn, RPH
Robert Steven Guynn is a Pharmacist provider (Pharmacist) practicing in Prospect, CT, registered in the NPPES registry with NPI 1639739550 since 2019. The credential RPH stands for Registered Pharmacist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1639739550 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Robert Steven Guynn |
| Credential | RPH |
| Sex | Male |
| Practice address | 8 AMBER CT, Prospect, CT, 06712 |
| Phone | 8609822831 |
| Fax | 2035744972 |
| Enumeration date | 2019-06-13 |
| Last updated in NPPES | 2019-06-13 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 183500000X | Pharmacist | Primary | PCT.0005626 | CT |
RPH — Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential
Copy-ready billing details
Provider: Robert Guynn, RPH NPI: 1639739550 Taxonomy: 183500000X (Pharmacist) Address: 8 AMBER CT, Prospect, CT, 06712
Verify this record
Cross-check NPI 1639739550 against the authoritative CMS record: view Robert Steven Guynn 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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Is NPI 1639739550 active?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-06-13.