NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Modern Diagnostic Laboratory, Inc

Clinical Medical Laboratory in Brooklyn, NY · enumerated 2005 · authorized official Aron Tessler, Treasurer.

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

National Provider Identifier

1720084551

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Modern Diagnostic Laboratory, Inc
Practice address 1412 Bay Ridge Ave, Brooklyn, NY, 11219
Fax (718) 259-0088
Enumeration date Jun 27, 2005
Last updated in NPPES Apr 20, 2008

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories · License PFI: 3848 (NY) Primary

Authorized official

Name Aron Tessler
Title Treasurer

Other identifiers

Identifier Type State Issuer
01064002 Medicaid NY -
0823708 Medicaid NJ -
L062010 Other NY EMPIRE BC/BS

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-04-20. Verify at npiregistry.cms.hhs.gov.
Where is Modern Diagnostic Laboratory, Inc located?
The practice location on file with NPPES is in Brooklyn, NY.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-20.