Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. MARY RUTH MOSTER PH.D.
NPI 1780645622
Psychologist - Clinical in Oldenburg, IN

Q: What is Mary Moster's NPI number?

The NPI number for Mary Moster is 1780645622. It was assigned to this individual provider in the NPPES registry on March 30, 2006.

Q: What is Mary Moster's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Q: When was this NPI record last updated?

The NPPES record for Mary Moster was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 30, 2006

22109 VINE ST, OLDENBURG, IN 47036(812) 932-0475 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. Mary Ruth Moster Ph.d. NPPES

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

DR. MARY RUTH MOSTER PH.D. (NPI 1780645622) is an individual clinical provider in Oldenburg, Indiana, licensed in Indiana (20041538A) and active in the NPI registry since March 2006.

NPPES Registry Identity

NPI1780645622

Entity TypeIndividualFemale

Primary Taxonomy103TC0700X

Provider Legal NameDR. MARY RUTH MOSTERCredential: PH.D.

Location Address22109 VINE STOldenburg, IN 47036-9749

Mailing AddressPo Box 130Oldenburg, IN 47036-0130 · (812) 932-0475

Phone(812) 932-0475

Sole ProprietorNo

Enumeration DateMarch 30, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1780645622 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code103TC0700X

Licenses✔ Licensed in IN · 20041538A✔ Licensed in OH · 5618

Definition

A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

22109 VINE ST, Oldenburg, IN 47036

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health Insurance, Oscar Insurance Corporation of Ohio.Insurance ›

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 Mary Moster's NPI number?

The NPI number for Mary Moster is 1780645622. It was assigned to this individual provider in the NPPES registry on March 30, 2006.

Where is Mary Moster located?

Mary Moster practices at 22109 Vine St, Oldenburg, IN 47036. The listed phone number is (812) 932-0475.

What is Mary Moster's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

What insurance does Mary Moster accept?

Health plans from Oscar Health Insurance and Oscar Insurance Corporation of Ohio list Mary Moster as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mary Moster was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.