NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Derek Thomas Luthi, PA-C

Medical Physician Assistant in Greenfield, MA · enumerated 2020 · practices at Community Health Center of Franklin County Incorporated.

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

National Provider Identifier

1114548450

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Derek Thomas Luthi
Credential PA-C
Sex Male
Practice address 102 Main St, Greenfield, MA, 01301
Fax (508) 363-1504
Enumeration date Apr 28, 2020
Last updated in NPPES Sep 21, 2023

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA7972 (MA) Primary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

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 Derek Luthi?
The National Provider Identifier (NPI) for Derek Luthi is 1114548450, a Type 1 (individual) record in the CMS NPPES registry.
Where does Derek Luthi practice?
The practice location on file with NPPES is in Greenfield, MA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-21.