Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William M Waid, PHD
Psychologist in Dowingtown, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1760432819
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. William M Waid
Credential PHD
Sex Male
Practice address 101 Manor Ave, 2nd Floor, Dowingtown, PA, 19335
Phone (610) 269-4388
Fax (610) 565-0688
Enumeration date May 11, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License PS004977L (PA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 036810 | Other | - | VALUE OPTIONS |
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 William Waid practice?
The practice location on file with NPPES is in Dowingtown, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for William Waid?
The National Provider Identifier (NPI) for William Waid is 1760432819, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Amy Ku Dentist · Downingtown, PA NPI 1942421813 Naijian Zhang Psychologist · Downingtown, PA NPI 1346436623 Arianne Missimer Physical Therapist · Downingtown, PA NPI 1265745319 Erik Young Counseling LLC Mental Health Clinic/Center (Including Community Mental Health Center) · Downingtown, PA NPI 1518495399 Rebecca Quintangeli Physical Therapist · Downingtown, PA NPI 1407468903 The Movement Paradigm Physical Therapy Clinic/Center · Downingtown, PA NPI 1821865767
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.