Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Martha M Napolitana, LPC
Professional Counselor in Exton, PA · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619519675
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Martha M Napolitana
Credential LPC
Sex Female
Practice address 390 Waterloo Blvd Ste 120, Exton, PA, 19341
Phone (610) 363-5500
Fax (610) 363-6499
Enumeration date Oct 11, 2019
Last updated in NPPES Oct 11, 2019
Taxonomy & licenses
101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License PC011330 (PA) Primary
LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy.
About the LPC 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 Martha Napolitana practice?
The practice location on file with NPPES is in Exton, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Martha Napolitana?
The National Provider Identifier (NPI) for Martha Napolitana is 1619519675, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Laurie Mawhinney Social Worker · Exton, PA NPI 1003227497 Kristeana Dawson Mental Health Counselor · Exton, PA NPI 1538692009 Hayley Ahlefeld Social Worker · Exton, PA NPI 1588139315 Katrina Simpkins Professional Counselor · Exton, PA NPI 1821632704 Emma Ross School Social Worker · Exton, PA NPI 1003455890 Lauren Smith Behavior Analyst · Exton, PA NPI 1508430497 Kristin Davis Behavior Analyst · Exton, PA NPI 1003553736 Tiah Hodges Behavior Analyst · Exton, PA NPI 1518657121
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-11.