Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Gregory Dickerman, PHARM D.
Pharmacist in Catonsville, MD · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679089403
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Registry record
Entity type Individual (Type 1)
Name Mr. Gregory Dickerman
Credential PHARM D.
Sex Male
Practice address 6323 Baltimore National Pike, Catonsville, MD, 21228
Phone (410) 744-0306
Enumeration date Dec 15, 2017
Last updated in NPPES Dec 15, 2017
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD 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.
Frequently asked questions
Is NPI 1679089403 active?
Yes, as of the latest NPPES snapshot, NPI 1679089403 is active (record last updated 2017-12-15).
How do I verify Gregory Dickerman's NPI record?
Cross-check NPI 1679089403 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-15.