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

Mr. Thomas Bruce Gruber, RPH

Pharmacist in Dillsburg, PA · enumerated 2006.

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

National Provider Identifier

1104832385

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Thomas Bruce Gruber

Credential RPH

Sex Male

Practice address Dillsburg, PA, 17019

Phone (717) 432-5112

Fax (717) 432-0417

Enumeration date Jul 31, 2006

Last updated in NPPES Jan 30, 2008

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

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License RP025369L (PA) Primary

RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH credential

Other identifiers

Identifier	Type	State	Issuer
3916674	Other	PA	NAPB

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

Is NPI 1104832385 active?

Yes, as of the latest NPPES snapshot, NPI 1104832385 is active (record last updated 2008-01-30).

How do I verify Thomas Gruber's NPI record?

Cross-check NPI 1104832385 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-30.