Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Timothy Dean Plummer, RPH

Critical Care Pharmacist in Greenfield, IN · enumerated 2022.

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

National Provider Identifier

1801522966

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Registry record

Entity type Individual (Type 1)

Name Timothy Dean Plummer

Credential RPH

Sex Male

Practice address 801 N State St, Greenfield, IN, 46140

Phone (317) 468-4888

Enumeration date Jul 29, 2022

Last updated in NPPES Jul 29, 2022

Taxonomy & licenses

1835C0205X Critical Care Pharmacist Pharmacy Service Providers · License 26014118A (IN) 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

What is the NPI number for Timothy Plummer?

The National Provider Identifier (NPI) for Timothy Plummer is 1801522966, a Type 1 (individual) record in the CMS NPPES registry.

Where does Timothy Plummer practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-29.