Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Stanley Leonard Rosen, RPH

Pharmacist in Belmont, MA · enumerated 2006.

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

National Provider Identifier

1376633834

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Registry record

Entity type Individual (Type 1)

Name Stanley Leonard Rosen

Credential RPH

Sex Male

Practice address Belmont, MA, 02478

Phone (617) 855-3398

Fax (617) 855-3355

Enumeration date Oct 13, 2006

Last updated in NPPES Mar 19, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 308 HO (MA) Secondary

174400000X Specialist Other Service Providers · License 3082 NHA (MA) Secondary

183500000X Pharmacist Pharmacy Service Providers · License 15198 (MA) Primary

1835G0303X Geriatric Pharmacist Pharmacy Service Providers · License 15198 (MA) Secondary

1835P1200X Pharmacotherapy Pharmacist Pharmacy Service Providers · License 15198 (MA) Secondary

1835P1300X Psychiatric Pharmacist Pharmacy Service Providers · License 15198 (MA) Secondary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Stanley Rosen?

The National Provider Identifier (NPI) for Stanley Rosen is 1376633834, a Type 1 (individual) record in the CMS NPPES registry.

Where does Stanley Rosen practice?

The practice location on file with NPPES is in Belmont, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Jacqueline Samson Cognitive & Behavioral Psychologist · Belmont, MA NPI 1467454652 Leora Borek Psychiatry Physician · Belmont, MA NPI 1134115553 Roger Weiss Addiction Medicine (Psychiatry & Neurology) Physician · Belmont, MA NPI 1245229855 Craig Boyajian Psychiatry Physician · Belmont, MA NPI 1831188200 Jessica Goldstein Clinical Psychologist · Belmont, MA NPI 1477542777 Alan Barry Addiction Psychiatry Physician · Belmont, MA NPI 1750371431 Marian Klepser Internal Medicine Physician · Belmont, MA NPI 1528058211 Richard Romero Internal Medicine Physician · Belmont, MA NPI 1235129412

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-19.