Doctor profile · Federal record

Dr. Grant Kollenborn

General Practice Dentistry · New Orleans, LA

  • NPI 1548678758
  • 12 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
5742 Bancroft Dr
New Orleans, LA 701221314
(504) 264-2151

Credentials & registration

NPPES · NUCC
NPI registered
July 2014 — 12 yrs on file
Specialty taxonomy
1223G0001X — NUCC code
State license (1)
Louisiana #6488

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1548678758. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$105
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Straumann USA LLC 1 $82.69
Colgate Oral Pharmaceuticals, INC. 1 $21.85

By nature of payment

Food and Beverage
$83
Education
$22

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
21
Patients
16
Total drug cost
$60
Drug Type Claims Patients Total cost
Amoxicillin Generic 21 16 $60

Frequently asked questions

Auto-generated from federal data
What is Dr. Grant Kollenborn's medical specialty?
Dr. Grant Kollenborn practices General Practice Dentistry in New Orleans, LA.
Where does Dr. Grant Kollenborn practice?
Dr. Grant Kollenborn practices at 5742 Bancroft Dr, New Orleans, LA 701221314. Office phone: 5042642151.
What is Dr. Grant Kollenborn's NPI?
Dr. Grant Kollenborn's National Provider Identifier (NPI) is 1548678758, issued by NPPES.