What is Tsl Inc's NPI number?

Tsl Inc's National Provider Identifier (NPI) is 1942269956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Tsl Inc?

Tsl Inc is classified in the NPPES registry as Home Infusion Therapy Pharmacy (Suppliers).

Where is Tsl Inc located?

Tsl Inc's practice location on file with NPPES is 9111 Broadway, Merrillville, IN 46410-7011.

What is Tsl Inc's phone number?

The practice phone number listed in the NPPES registry for Tsl Inc is (219) 736-0214.

Who is the authorized official for Tsl Inc?

The authorized official listed on Tsl Inc's NPPES record is Lori Zsitek, Vice President and Asst. Secretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Tsl Inc's NPI active?

Yes — Tsl Inc's NPI (1942269956) is active in the NPPES registry as of the last update on 2010-06-01.

OrganizationActive

Tsl Inc

NPI 1942269956 · Home Infusion Therapy Pharmacy · Merrillville, IN

Tsl Inc is a Home Infusion Therapy Pharmacy organization in Merrillville, IN (NPI 1942269956).

Provider details

NPI number: 1942269956
Entity type: Organization
Primary specialty: Home Infusion Therapy PharmacySuppliers
Organization subpart: No
Authorized official: Lori Zsitek, Vice President and Asst. Secretary(800) 879-6137
License: 60003788B (IN)

Specialties & taxonomies

Home Infusion Therapy PharmacyPrimary3336H0001XLicense 60003788B (IN)
Suppliers
Home Infusion Agency251F00000XLicense 60003788B (IN)
Agencies
Infusion Therapy Clinic/Center261QI0500XLicense 60003788B (IN)
Ambulatory Health Care Facilities
Durable Medical Equipment & Medical Supplies332B00000XLicense 60003788B (IN)
Suppliers
Parenteral & Enteral Nutrition Supplies (DME)332BP3500XLicense 60003788B (IN)
Suppliers
Mail Order Pharmacy3336M0002XLicense 60003788B (IN)

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

9111 Broadway

Suite Aa

Merrillville, IN 46410-7011

Phone: (219) 736-0214

Fax: (219) 736-1928

Approximate (ZIP-level) locationGet directions

Mailing address

1006 Paysphere Cir

Chicago, IL 60674-0010

Other names (DBA / former)

Doing business as: Optioncare

Enumerated: 2006-03-20
Last updated: 2010-06-01

Frequently asked questions

What is Tsl Inc's NPI number?: Tsl Inc's National Provider Identifier (NPI) is 1942269956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Tsl Inc?: Tsl Inc is classified in the NPPES registry as Home Infusion Therapy Pharmacy (Suppliers).
Where is Tsl Inc located?: Tsl Inc's practice location on file with NPPES is 9111 Broadway, Merrillville, IN 46410-7011.
What is Tsl Inc's phone number?: The practice phone number listed in the NPPES registry for Tsl Inc is (219) 736-0214.
Who is the authorized official for Tsl Inc?: The authorized official listed on Tsl Inc's NPPES record is Lori Zsitek, Vice President and Asst. Secretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Tsl Inc's NPI active?: Yes — Tsl Inc's NPI (1942269956) is active in the NPPES registry as of the last update on 2010-06-01.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.