Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kenneth L. Renkens Jr., M.D.

Neurological Surgery Physician in Carmel, IN · enumerated 2006.

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

National Provider Identifier

1235234675

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Registry record

Entity type Individual (Type 1)

Name Kenneth L. Renkens Jr.

Credential M.D.

Sex Male

Practice address 13225 N Meridian St, Carmel, IN, 46032

Phone (317) 228-7000

Fax (317) 228-2321

Enumeration date Sep 13, 2006

Last updated in NPPES May 31, 2016

Taxonomy & licenses

207T00000X Neurological Surgery Physician Allopathic & Osteopathic Physicians · License 01037463A (IN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
000000011598	Other	IN	M-PLAN PROVIDER NUMBER
000000214072	Other	IN	ANTHEM PROVIDER NUMBER
0569464	Other	IN	CIGNA
366735000	Other	IN	US DEPT. OF LABOR
366735000	Other	IN	US POSTAL SERVICE WORKERS
000000214072	Other	IN	UNICARE PROVIDER NUMBER
140007814	Other	IN	MEDICARE RAILROAD

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 does Kenneth Renkens practice?

The practice location on file with NPPES is in Carmel, IN. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Kenneth Renkens?

The National Provider Identifier (NPI) for Kenneth Renkens is 1235234675, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Joseph Smucker Orthopaedic Surgery of the Spine Physician · Carmel, IN NPI 1225029655 John Arbuckle Pain Medicine Physician · Carmel, IN NPI 1043292188 Eric Girardot Physician Assistant · Carmel, IN NPI 1336116045 Paul Kraemer Orthopaedic Surgery of the Spine Physician · Carmel, IN NPI 1770535411 North Meridian Street Surgicenter Associates, LLC Ambulatory Surgical Clinic/Center · Carmel, IN NPI 1710924089 Rick Sasso Orthopaedic Surgery of the Spine Physician · Carmel, IN NPI 1619072956 Jennifer Turner Physician Assistant · Carmel, IN NPI 1689779811 Indiana Spine Group, PC Orthopaedic Surgery of the Spine Physician · Carmel, IN NPI 1609960046

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-05-31.