Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Monica J Mejia, MS
Counselor in Reading, PA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336316678
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Registry record
Entity type Individual (Type 1)
Name Monica J Mejia
Credential MS
Sex Female
Practice address 125 S 5th St, Reading, PA, 19602
Phone (610) 685-2188
Fax (610) 320-5442
Enumeration date May 15, 2008
Last updated in NPPES May 15, 2008
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 Monica Mejia?
The National Provider Identifier (NPI) for Monica Mejia is 1336316678, a Type 1 (individual) record in the CMS NPPES registry.
Where does Monica Mejia practice?
The practice location on file with NPPES is in Reading, PA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Hoda Hanna Psychiatry Physician · Reading, PA NPI 1487654505 Zahid Awan Psychiatry Physician · Reading, PA NPI 1952301988 Julie Murphy Mental Health Counselor · Reading, PA NPI 1942412846 Tracey York Professional Counselor · Reading, PA NPI 1568644359 Heidi Koch Counselor · Reading, PA NPI 1528234945 Dianna Alpini Counselor · Reading, PA NPI 1174790885 Juan Ramirez Mental Health Counselor · Reading, PA NPI 1720248693 Brian Swaldi Counselor · Reading, PA NPI 1346498375
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-15.