Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Mary Pat Mazda, RN MSS LCSW
Registered Nurse in Wayne, PA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1073645867
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Registry record
Entity type Individual (Type 1)
Name Mrs. Mary Pat Mazda
Credential RN MSS LCSW
Sex Female
Practice address 987 Old Eagle School Rd, Suite #712 Bldg K, Wayne, PA, 19087
Phone (610) 344-7750
Fax (610) 964-8887
Enumeration date Mar 9, 2007
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License CW009071L (PA) Secondary
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 Mary Pat Mazda practice?
The practice location on file with NPPES is in Wayne, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Pat Mazda?
The National Provider Identifier (NPI) for Mary Pat Mazda is 1073645867, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Patricia Giangiulio Clinical Social Worker · Wayne, PA NPI 1083655831 Michelle Atkins Clinical Psychologist · Wayne, PA NPI 1497845580 Vincent Morello Clinical Psychologist · Wayne, PA NPI 1942370374 Regina Phillips Clinical Social Worker · Wayne, PA NPI 1295800241 Lilith Rose Clinical Social Worker · Wayne, PA NPI 1881753192 Karen Schwartz Counseling Psychologist · Wayne, PA NPI 1932255205 Laura Sanchez Child & Adolescent Psychiatry Physician · Wayne, PA NPI 1588709562 Carol Cobb-Nettleton Clinical Social Worker · Wayne, PA NPI 1275750614
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.