Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nathan D Chaimson
Pharmacist in Silver Spring, MD · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1750674354
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Registry record
Entity type Individual (Type 1)
Name Nathan D Chaimson
Sex Male
Practice address 13307 New Hampshire Ave, Silver Spring, MD, 20904
Phone (301) 384-0487
Enumeration date May 16, 2011
Last updated in NPPES Jun 21, 2026
Taxonomy & licenses
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
What is the NPI number for Nathan Chaimson?
The National Provider Identifier (NPI) for Nathan Chaimson is 1750674354, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nathan Chaimson practice?
The practice location on file with NPPES is in Silver Spring, MD. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Tatyana Shpilman Pharmacist · Colesville, MD NPI 1346400124 Stephanie Begansky Pharmacist · Silver Spring, MD NPI 1912210683 Pamela Kemngang Pharmacist · Silver Spring, MD NPI 1952601551 Ely Shell Pharmacist · Silver Spring, MD NPI 1386937910 Matthew Hornung Pharmacist · Silver Spring, MD NPI 1487065959 Walgreen Co Pharmacy · Silver Spring, MD NPI 1639695307 Lucien Frejus Feunkeu Pharmacist · Silver Spring, MD NPI 1215529375 Menorwork Bizuayehu-Mekonnen Pharmacist · Silver Spring, MD NPI 1700661139
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-21.