Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Frank T Guillot, RPH
Pharmacist in Melville, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417279555
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Registry record
Entity type Individual (Type 1)
Name Mr. Frank T Guillot
Credential RPH
Sex Male
Practice address 1660 Walt Whitman Rd, Melville, NY, 11747
Phone (631) 547-6520
Enumeration date Feb 17, 2010
Last updated in NPPES Feb 17, 2010
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 045603 | Other | NY | NY STATE LICENSE NUMBER |
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.
Frequently asked questions
Where does Frank Guillot practice?
The practice location on file with NPPES is in Melville, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Frank Guillot?
The National Provider Identifier (NPI) for Frank Guillot is 1417279555, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Sabrina Treacy Pharmacist · Melville, NY NPI 1285702118 Darien Castorina Pharmacist · Melville, NY NPI 1346429198 George Soulos Pharmacist · Melville, NY NPI 1538340245 Rose Soulos Pharmacist · Melville, NY NPI 1932344124 Francine Acebedo Pharmacist · Melville, NY NPI 1265764179 Vincent Giordano Pharmacist · Melville, NY NPI 1396077228 Glenn Schabel Pharmacist · Melville, NY NPI 1750613121 Helen Danile Pharmacist · Melville, NY NPI 1306168547
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-17.