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Dr. Ruth Ann Seilhamer, PH.D.

Family Psychologist in Monroeville, PA · enumerated 2005.

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

National Provider Identifier

1184620650

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Registry record

Entity type Individual (Type 1)
Name Dr. Ruth Ann Seilhamer
Credential PH.D.
Sex Female
Practice address 4400 Old William Penn Hwy, Ste 202, Monroeville, PA, 15146
Phone (412) 856-6588
Fax (412) 856-0277
Enumeration date Jun 21, 2005
Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License PS005426L (PA) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License PS005426L (PA) Secondary
103TF0000X Family Psychologist Behavioral Health & Social Service Providers · License PS005426L (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
01894266 Medicaid PA -
277876 Other PA VALUE OPTIONS
321347 Other PA UPMC
RS3172239 Other PA UNITED BEHAVIORAL HEALTH

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

What specialty is Ruth Seilhamer?
Ruth Seilhamer is registered in NPPES with the primary taxonomy of Family 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.