Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Jeihun Kuack, RPH
Pharmacist in Eldersburg, MD · enumerated 2022.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649924937
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Registry record
Entity type Individual (Type 1)
Name Dr. Jeihun Kuack
Credential RPH
Sex Male
Practice address 6040 Sykesville Rd, Eldersburg, MD, 21784
Phone (410) 781-4720
Fax (410) 552-3949
Enumeration date Feb 7, 2022
Last updated in NPPES Mar 14, 2022
Taxonomy & licenses
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.
Frequently asked questions
Is NPI 1649924937 active?
Yes, as of the latest NPPES snapshot, NPI 1649924937 is active (record last updated 2022-03-14).
How do I verify Jeihun Kuack's NPI record?
Cross-check NPI 1649924937 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
Browse all → Maryland Cvs Pharmacy LLC Pharmacy · Sykesville, MD NPI 1194828855 Michele Hamlett Family Nurse Practitioner · Sykesville, MD NPI 1386839355 Jessica Smith Family Nurse Practitioner · Sykesville, MD NPI 1568897320 Chi Ham Pharmacist · Eldersburg, MD NPI 1003367889 Bethany Six Nurse Practitioner · Eldersburg, MD NPI 1457894495 Jena Chambarlis Pharmacist · Eldersburg, MD NPI 1679129910 Brian Olson Pharmacist · Eldersburg, MD NPI 1275180838 Woobum Han Pharmacist · Eldersburg, MD NPI 1174130025
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-14.