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Indianapolis Neurosurgical Group

Neurological Surgery Physician in Indianapolis, IN · enumerated 2009 · authorized official Derek Cantrell, Chief Financial Officer.

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

National Provider Identifier

1851620801

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Registry record

Entity type Organization (Type 2)
Legal business name Indianapolis Neurosurgical Group
Other name <Unavail>
Practice address 535 Barnhill Dr, Rt, 2nd Floor, Indianapolis, IN, 46202
Phone (317) 274-8111
Fax (317) 278-3185
Enumeration date Dec 21, 2009
Last updated in NPPES Dec 21, 2009

Taxonomy & classification

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians Primary
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers Secondary

Authorized official

Name Derek Cantrell
Title Chief Financial Officer
Phone (317) 396-1300

Other identifiers

Identifier Type State Issuer
100318390 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.

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Frequently asked questions

Who is the authorized official for Indianapolis Neurosurgical Group?
NPPES lists Derek Cantrell (Chief Financial Officer) as the authorized official for this organization.
What is the NPI number for Indianapolis Neurosurgical Group?
The NPI for Indianapolis Neurosurgical Group is 1851620801, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-21.