Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Diagnostic Cytology Laboratories Inc

Clinical Medical Laboratory in Granite City, IL · enumerated 2006 · authorized official James Bucher, Vp of Finance.

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

National Provider Identifier

1083778328

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Registry record

Entity type Organization (Type 2)

Legal business name Diagnostic Cytology Laboratories Inc

Practice address 2100 Madison Ave, Granite City, IL, 62040

Phone (618) 798-3270

Fax (317) 874-1440

Enumeration date Dec 21, 2006

Last updated in NPPES May 5, 2008

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name James Bucher

Title Vp of Finance

Phone (317) 874-1297

Other identifiers

Identifier	Type	State	Issuer
100237800	Medicaid	IN	-

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 Diagnostic Cytology Laboratories Inc?

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

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-05.