Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Joanna Kilby, PHARMD
Pharmacist in Gaithersburg, MD · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1790428381
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Registry record
Entity type Individual (Type 1)
Name Dr. Joanna Kilby
Credential PHARMD
Sex Female
Practice address 12148 Suffolk Ter, Gaithersburg, MD, 20878
Phone (301) 337-5110
Enumeration date Apr 20, 2022
Last updated in NPPES Apr 20, 2022
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
Where does Joanna Kilby practice?
The practice location on file with NPPES is in Gaithersburg, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Joanna Kilby?
The National Provider Identifier (NPI) for Joanna Kilby is 1790428381, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-20.