Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Cynthia S Ferrari, PA
Physician Assistant in Chalfont, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1811954951
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Registry record
Entity type Individual (Type 1)
Name Mrs. Cynthia S Ferrari
Credential PA
Sex Female
Practice address 1399 Horizon Drive, Chalfont, PA, 18914
Phone (215) 489-9170
Fax (215) 489-9174
Enumeration date May 1, 2006
Last updated in NPPES Dec 31, 2015
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License MA002987L (PA) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA 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 Cynthia Ferrari practice?
The practice location on file with NPPES is in Chalfont, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Cynthia Ferrari?
The National Provider Identifier (NPI) for Cynthia Ferrari is 1811954951, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-31.