Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Northern Indiana Oncology Center of Porter Memorial Hospital LLC

Radiation Oncology Physician in Valparaiso, IN · enumerated 2006 · authorized official Koppolu Sarma, Senior Partner.

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

National Provider Identifier

1912953043

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Registry record

Entity type Organization (Type 2)

Legal business name Northern Indiana Oncology Center of Porter Memorial Hospital LLC

Practice address 54 Roosevelt Rd, Valparaiso, IN, 46383

Phone (219) 462-8249

Fax (219) 462-7902

Enumeration date May 26, 2006

Last updated in NPPES Aug 2, 2011

Taxonomy & classification

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Koppolu Sarma

Title Senior Partner

Phone (219) 462-8246

Other identifiers

Identifier	Type	State	Issuer
200009380A	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 type of organization is Northern Indiana Oncology Center of Porter Memorial Hospital LLC?

Northern Indiana Oncology Center of Porter Memorial Hospital LLC is registered in NPPES as a Radiation Oncology Physician (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.

Providers at this address

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Jeffrey Quackenbush Radiation Oncology Physician · Valparaiso, IN NPI 1639151921 Kamala Modur Radiation Oncology Physician · Valparaiso, IN NPI 1689656985

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-02.