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Tammy M Miller, PSYD

Clinical Psychologist in Crofton, MD · enumerated 2012 · practices at Mirror Mental Health.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1245580521

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Registry record

Entity type Individual (Type 1)
Name Tammy M Miller
Credential PSYD
Sex Female
Practice address 2110 Priest Bridge Dr Ste 1, Crofton, MD, 21114
Phone (443) 937-7089
Fax (443) 292-4570
Enumeration date Sep 14, 2012
Last updated in NPPES Jan 14, 2019

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 2012-64 (KY) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 05998 (MD) Primary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD 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.

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Frequently asked questions

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.
What specialty is Tammy Miller?
Tammy Miller is registered in NPPES with the primary taxonomy of Clinical Psychologist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-01-14.