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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Daniel Oliver Ringer, R.PH.

Pharmacist in Marlborough, MA · enumerated 2010 · practices at Genoa Healthcare LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1902125651

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Registry record

Entity type Individual (Type 1)
Name Mr. Daniel Oliver Ringer
Credential R.PH.
Sex Male
Practice address 340 Maple St Ste 450, Marlborough, MA, 01752
Phone (508) 970-9009
Fax (508) 658-9389
Enumeration date May 20, 2010
Last updated in NPPES Jul 15, 2026

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 28RI02733000 (NJ) Secondary
183500000X Pharmacist Pharmacy Service Providers · License PH236544 (MA) Primary
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.

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Frequently asked questions

Where does Daniel Ringer practice?
The practice location on file with NPPES is in Marlborough, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Daniel Ringer?
The National Provider Identifier (NPI) for Daniel Ringer is 1902125651, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-15.