Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Maressa Barry, R.PH.

Pharmacist in Plymouth, MA · enumerated 2010 · practices at Walgreen Co.

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

National Provider Identifier

1033422316

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Registry record

Entity type Individual (Type 1)

Name Maressa Barry

Credential R.PH.

Sex Female

Practice address 179 Court St, Plymouth, MA, 02360

Phone (508) 746-2227

Fax (508) 746-9658

Enumeration date Jul 15, 2010

Last updated in NPPES Jul 15, 2010

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License PH 20816 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Maressa Barry's NPI record?

Cross-check NPI 1033422316 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1033422316 active?

Yes, as of the latest NPPES snapshot, NPI 1033422316 is active (record last updated 2010-07-15).

Other providers at this practice address

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Caitlin Mcgrath Pharmacist · Plymouth, MA NPI 1386959591 Walgreen Co Pharmacy · Plymouth, MA NPI 1346766573

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-15.