Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Melanie Greenhouse, RPH

Pharmacist in Oxford, CT · enumerated 2016.

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

National Provider Identifier

1427415009

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Registry record

Entity type Individual (Type 1)

Name Melanie Greenhouse

Credential RPH

Sex Female

Practice address 100 Oxford Rd, Oxford, CT, 06478

Phone (203) 888-4567

Enumeration date Jan 27, 2016

Last updated in NPPES Jan 27, 2016

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 06295 (CT) Primary

183500000X Pharmacist Pharmacy Service Providers · License PS32084 (FL) 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

Where does Melanie Greenhouse practice?

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

What is the NPI number for Melanie Greenhouse?

The National Provider Identifier (NPI) for Melanie Greenhouse is 1427415009, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-27.