Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Tsl Inc

Home Infusion Therapy Pharmacy in Merrillville, IN · enumerated 2006 · authorized official Lori Zsitek, Vice President and Asst. Secretary.

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

National Provider Identifier

1942269956

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Tsl Inc

Other name <Unavail>

Practice address 9111 Broadway, Suite Aa, Merrillville, IN, 46410

Phone (219) 736-0214

Fax (219) 736-1928

Enumeration date Mar 20, 2006

Last updated in NPPES Jun 1, 2010

Taxonomy & classification

251F00000X Home Infusion Agency Agencies · License 60003788B (IN) Secondary

261QI0500X Infusion Therapy Clinic/Center Ambulatory Health Care Facilities · License 60003788B (IN) Secondary

332B00000X Durable Medical Equipment & Medical Supplies Suppliers · License 60003788B (IN) Secondary

332BP3500X Parenteral & Enteral Nutrition Supplies (DME) Suppliers · License 60003788B (IN) Secondary

3336H0001X Home Infusion Therapy Pharmacy Suppliers · License 60003788B (IN) Primary

3336M0002X Mail Order Pharmacy Suppliers · License 60003788B (IN) Secondary

3336S0011X Specialty Pharmacy Suppliers · License 60003788B (IN) Secondary

Authorized official

Name Lori Zsitek

Title Vice President and Asst. Secretary

Phone (800) 879-6137

Other identifiers

Identifier	Type	State	Issuer
100200630A	Medicaid	IN	-
1527300	Other	-	NCPDP

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.

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Frequently asked questions

Where is Tsl Inc located?

The practice location on file with NPPES is in Merrillville, IN.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-06-01. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-01.