Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Discovery Diagnostic Laboratory Inc

Clinical Medical Laboratory in Marlborough, MA · enumerated 2012 · authorized official Angela Steinhardt, Laboratory Director.

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

National Provider Identifier

1669733697

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Discovery Diagnostic Laboratory Inc

Practice address 186 Cedar Hill Street, Marlborough, MA, 01752

Phone (508) 857-1466

Fax (508) 481-3089

Enumeration date Jun 6, 2012

Last updated in NPPES Mar 19, 2014

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License 22D20411695 (MA) Primary

Authorized official

Name Angela Steinhardt

Title Laboratory Director

Phone (508) 481-3024

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 type of organization is Discovery Diagnostic Laboratory Inc?

Discovery Diagnostic Laboratory Inc is registered in NPPES as a Clinical Medical Laboratory (its primary provider taxonomy).

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.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-03-19.