Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Indianapolis Neurosurgical Group

Q: What is the NPI number for Indianapolis Neurosurgical Group?

The NPI for Indianapolis Neurosurgical Group is 1134146582, a Type 2 (organization) record in the CMS NPPES registry.

Neurological Surgery Physician in Indianapolis, IN · enumerated 2006 · authorized official Derek Cantrell, Cfo.

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

National Provider Identifier

1134146582

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Indianapolis Neurosurgical Group

Other name <Unavail>

Practice address 355 W 16th St, Suite 5100, Indianapolis, IN, 46202

Phone (317) 396-1300

Fax (317) 924-8472

Enumeration date Jul 15, 2006

Last updated in NPPES Apr 3, 2014

Taxonomy & classification

163W00000X Registered Nurse Nursing Service Providers Secondary

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians Primary

2085R0204X Vascular & Interventional Radiology Physician Allopathic & Osteopathic Physicians Secondary

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Derek Cantrell

Title Cfo

Phone (317) 396-1386

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 the NPI number for Indianapolis Neurosurgical Group?

The NPI for Indianapolis Neurosurgical Group is 1134146582, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Indianapolis Neurosurgical Group?

NPPES lists Derek Cantrell (Cfo) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-03.