Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. James F Naff Jr., RPH
Pharmacist in Holyoke, MA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700100799
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Registry record
Entity type Individual (Type 1)
Name Mr. James F Naff Jr.
Credential RPH
Sex Male
Practice address 2203 Northampton St, Pharmacy, Holyoke, MA, 01040
Phone (413) 538-6908
Enumeration date Mar 18, 2010
Last updated in NPPES Mar 18, 2010
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 1700100799 active?
Yes, as of the latest NPPES snapshot, NPI 1700100799 is active (record last updated 2010-03-18).
How do I verify James Naff's NPI record?
Cross-check NPI 1700100799 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-03-18.