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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. RUTH ANN SEILHAMER PH.D.
NPI 1184620650
Psychologist - Family in Monroeville, PA

Active since June 21, 2005
4400 OLD WILLIAM PENN HWY, STE 202, MONROEVILLE, PA 15146(412) 856-6588(412) 856-0277 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2026, Sep 11, 2025 (2 updates tracked since 2025).

About Dr. Ruth Ann Seilhamer Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RUTH ANN SEILHAMER PH.D. (NPI 1184620650) is an individual family provider in Monroeville, Pennsylvania, licensed in Pennsylvania (PS005426L) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1184620650
Entity TypeIndividualFemale
Primary Taxonomy103TF0000X
Provider Legal NameDR. RUTH ANN SEILHAMERCredential: PH.D.
Location Address4400 OLD WILLIAM PENN HWY, STE 202Monroeville, PA 15146-1480
Mailing Address4400 Old William Penn Hwy, Ste 202Monroeville, PA 15146-1480 · (412) 856-6588 · Fax (412) 856-0277
Phone(412) 856-6588
Fax(412) 856-0277
Sole ProprietorNo
Enumeration DateJune 21, 2005
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
✔ NPI 1184620650 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPsychologist · FamilyBehavioral Health & Social Service Providers
Taxonomy Code103TF0000X
License✔ Licensed in PA · PS005426L
Definition
A psychologist whose specialty is founded on principles of systems theory with the interpersonal system of the family the focus of assessment, intervention and research.
Also ListedPsychologist · Cognitive & BehavioralTaxonomy 103TB0200X · License PS005426L (PA)
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X · License PS005426L (PA)
4400 OLD WILLIAM PENN HWY, Monroeville, PA 15146
Open in Google Maps ↗

Other Identifiers 4

Medicaid01894266PA
Other277876PA · Value Options
Other321347PA · Upmc
OtherRS3172239PA · United Behavioral Health

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KIND HEALING LLC
Home Health
4400 OLD WILLIAM PENN HWY
MONROEVILLE, PA 15146
Allegheny County (412) 908-3930
SERENITY AT HOME CARE, LLC
Home Health
4400 OLD WILLIAM PENN HWY, 100F
MONROEVILLE, PA 15146
Allegheny County (412) 515-6336
MONROEVILLE CHIROPRACTIC HEALTH CENTER, PC
Chiropractor
4400 OLD WILLIAM PENN HWY, SUITE 106
MONROEVILLE, PA 15146
Allegheny County (412) 372-3762
AMY SUE TOOTHMAN
Counselor (Professional)
4400 OLD WILLIAM PENN HWY
MONROEVILLE, PA 15146
Allegheny County (724) 980-3307
JESSICA THURSTON LPC
Counselor (Professional)
4400 OLD WILLIAM PENN HWY, SUITE 201
MONROEVILLE, PA 15146
Allegheny County (412) 273-0213

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ruth Seilhamer's NPI number?

The NPI number for Ruth Seilhamer is 1184620650. It was assigned to this individual provider in the NPPES registry on June 21, 2005.

Where is Ruth Seilhamer located?

Ruth Seilhamer practices at 4400 Old William Penn Hwy Ste 202, Monroeville, PA 15146. The listed phone number is (412) 856-6588.

What is Ruth Seilhamer's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Family, with taxonomy code 103TF0000X.

When was this NPI record last updated?

The NPPES record for Ruth Seilhamer was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.