Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Deborah Ann Miller, PHD
Psychologist in Glen Mills, PA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285728212
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Registry record
Entity type Individual (Type 1)
Name Dr. Deborah Ann Miller
Credential PHD
Sex Female
Practice address 1204 Holly Lane, Glen Mills, PA, 19342
Phone (610) 892-3800
Fax (484) 468-1412
Enumeration date Oct 3, 2006
Last updated in NPPES Mar 17, 2015
Taxonomy & licenses
103T00000X Psychologist Behavioral Health & Social Service Providers · License PS008767L (PA) Primary
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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
What specialty is Deborah Miller?
Deborah Miller is registered in NPPES with the primary taxonomy of Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
Other providers at this practice address
Browse all → Kathleen Charles Clinical Social Worker · Glen Mills, PA NPI 1689770588 Mary Dougherty Psychologist · Glen Mills, PA NPI 1245324250 Barbara Knickerbocker Psychologist · Glen Mills, PA NPI 1326132358 Theresa Armandi Professional Counselor · Glen Mills, PA NPI 1821182833 Heather Callaghan-Walsh Clinical Social Worker · Glen Mills, PA NPI 1538253547 Susan Thomas Clinical Social Worker · Glen Mills, PA NPI 1265526214 Paree Stoulis Clinical Social Worker · Glen Mills, PA NPI 1174617120 Allen Smith Social Worker · Glen Mills, PA NPI 1083708036
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-17.