NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Porter-Starke Services Inc.

Mental Health Clinic/Center (Including Community Mental Health Center) in Valparaiso, IN · enumerated 2006 · authorized official Mary Idstein, Executive Vice President, Finance.

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

National Provider Identifier

1689627598

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Porter-Starke Services Inc.
Practice address 2507 Cumberland Dr, Valparaiso, IN, 46383
Fax (219) 462-3975
Enumeration date May 19, 2006
Last updated in NPPES Jun 16, 2023

Taxonomy & classification

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities · License 418-0-CMHC (IN) Primary
261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities · License 418-0-ASR (IN) Secondary
261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities · License 418-14-9-14 (IN) Secondary
261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities · License 418-0-GAM (IN) Secondary
261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities · License 418-0-SMI (IN) Secondary
261QM2800X Methadone Clinic Ambulatory Health Care Facilities · License 61100664B (IN) Secondary

Authorized official

Name Mary Idstein
Title Executive Vice President, Finance

Other identifiers

Identifier Type State Issuer
100207670A Medicaid IN -
CB7125 Other IN MEDICARE RAILROAD
000000112682 Other IN ANTHEM

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Porter-Starke Services Inc.?
Porter-Starke Services Inc. is registered in NPPES as a Mental Health Clinic/Center (Including Community Mental Health Center) (its primary provider taxonomy).

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-16.