Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Charla Mervis Stein, RD
Registered Dietitian in Dresher, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780646448
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Charla Mervis Stein
Credential RD
Sex Female
Practice address 1856 Nicole Dr, Dresher, PA, 19025
Phone (610) 608-9707
Enumeration date Apr 6, 2006
Last updated in NPPES Dec 17, 2025
Taxonomy & licenses
133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License DN003198 (PA) Primary
RD · Registered Dietitian: A nutrition professional credentialed by the Commission on Dietetic Registration.
About the RD 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 Charla Stein's NPI record?
Cross-check NPI 1780646448 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1780646448 active?
Yes, as of the latest NPPES snapshot, NPI 1780646448 is active (record last updated 2025-12-17).
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-17.