Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Nancy Lynn Wells, RPH,
Pharmacist in Sudbury, MA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841410891
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Registry record
Entity type Individual (Type 1)
Name Mrs. Nancy Lynn Wells
Credential RPH,
Sex Female
Practice address 423 Boston Post Rd, Sudbury, MA, 01776
Phone (978) 443-0410
Fax (978) 443-1653
Enumeration date May 1, 2007
Last updated in NPPES Apr 21, 2011
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
Where does Nancy Wells practice?
The practice location on file with NPPES is in Sudbury, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Nancy Wells?
The National Provider Identifier (NPI) for Nancy Wells is 1841410891, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-21.