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DONALD S. BIALOS, M.D.
NPI 1154500692
Clinic/Center - Adult Mental Health in Madison, CT

Active since November 01, 2007
4 SAMSON ROCK DR, MADISON, CT 06443(203) 245-7721 Get Directions Write a Review

NPPES record last updated: November 1, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Donald S. Bialos, M.d. NPPES

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

DONALD S. BIALOS, M.D. (NPI 1154500692) is a healthcare organization registered as an adult mental health in Madison, Connecticut and active in the NPI registry since November 2007. The organization lists Donald S. Bialos, President, as its authorized official.

NPPES Registry Identity

NPI1154500692
Entity TypeOrganization
Primary Taxonomy261QM0850X
Legal Business NameDONALD S. BIALOS, M.D.
Location Address4 SAMSON ROCK DRMadison, CT 06443-3005
Mailing Address4 Meigs AvMadison, CT 06443-1920 · (203) 245-7721
Phone(203) 245-7721
Organization SubpartNo
Authorized OfficialDonald S. BialosPresident · (203) 245-7721
Enumeration DateNovember 1, 2007
✔ NPI 1154500692 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Adult Mental HealthAmbulatory Health Care Facilities
Taxonomy Code261QM0850X
License✔ Licensed in CT · 013127
Definition
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to mental and behavioral disorders in adults.
4 SAMSON ROCK DR, Madison, CT 06443
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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 Donald S. Bialos, M.D.'s NPI number?

The NPI number for Donald S. Bialos, M.D. is 1154500692. It was assigned to this organization in the NPPES registry on November 1, 2007.

Where is Donald S. Bialos, M.D. located?

Donald S. Bialos, M.D. is located at 4 Samson Rock Dr, Madison, CT 06443. The listed phone number is (203) 245-7721.

What is Donald S. Bialos, M.D.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Adult Mental Health, with taxonomy code 261QM0850X.

When was this NPI record last updated?

The NPPES record for Donald S. Bialos, M.D. was last updated on November 1, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.