Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Chelsea Leigh Mandell, PHARMD
Pharmacist in Phoenixville, PA · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376173526
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Registry record
Entity type Individual (Type 1)
Name Chelsea Leigh Mandell
Credential PHARMD
Sex Female
Practice address 165 Nutt Rd, Phoenixville, PA, 19460
Phone (610) 933-2609
Enumeration date Jan 16, 2020
Last updated in NPPES Jan 16, 2020
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
How do I verify Chelsea Mandell's NPI record?
Cross-check NPI 1376173526 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1376173526 active?
Yes, as of the latest NPPES snapshot, NPI 1376173526 is active (record last updated 2020-01-16).
Other providers at this practice address
Browse all → Gateway Pharmacy of Phoenixville Inc Community/Retail Pharmacy · Phoenixville, PA NPI 1619926144 Gateway Home Health Care Inc. Durable Medical Equipment & Medical Supplies · Phoenixville, PA NPI 1912958976 Custom Prescriptions Inc Specialty Pharmacy · Phoenixville, PA NPI 1093760985 Mark Szilagyi Pharmacist · Phoenixville, PA NPI 1891815569 Rachel Gruen Social Worker · Phoenixville, PA NPI 1578194007 Mark Szilagyi Pharmacist · Phoenixville, PA NPI 1508499500 Nicholas Flor Ambulatory Care Pharmacist · Phoenixville, PA NPI 1588298483 Gateway Pharmacy of Phoenixville Long Term Care Pharmacy · Phoenixville, PA NPI 1629691886
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-01-16.