Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. David O Small, R.PH.
Pharmacist in Nantucket, MA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659360535
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mr. David O Small
Credential R.PH.
Sex Male
Practice address 122 Pleasant St, Nantucket, MA, 02554
Phone (508) 228-6400
Fax (508) 228-1375
Enumeration date Oct 13, 2005
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH credential
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
Is NPI 1659360535 active?
Yes, as of the latest NPPES snapshot, NPI 1659360535 is active (record last updated 2007-07-08).
How do I verify David Small's NPI record?
Cross-check NPI 1659360535 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Nantucket Island Drug Corporation Long Term Care Pharmacy · Nantucket, MA NPI 1457411555 Nantucket Island Drug Corp Durable Medical Equipment & Medical Supplies · Nantucket, MA NPI 1497934830 Kimberly Treier Pharmacist · Nantucket, MA NPI 1821549262 Nantucket Island Pharmacy LLC Community/Retail Pharmacy · Nantucket, MA NPI 1316414766
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.