Doctor profile · Federal record

Dr. James Brennan, D.D.S.

Dentist · Grand Rapids, MI

  • NPI 1619970522
  • 21 yrs on file
  • Male
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3152 Peregrine Dr Ne, Ste 200
Grand Rapids, MI 495259723
(616) 447-3660
fax (616) 447-7660

Credentials & registration

NPPES · NUCC
NPI registered
May 2005 — 21 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
122300000X — NUCC code
State license (1)
Michigan #2901015590

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1619970522. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$14
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Align Technology, INC. 1 $14.06

By nature of payment

Food and Beverage
$14

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
45
Patients
31
Total drug cost
$75
Drug Type Claims Patients Total cost
Amoxicillin Generic 45 31 $75

Frequently asked questions

Auto-generated from federal data
What is Dr. James Brennan's medical specialty?
Dr. James Brennan practices Dentist in Grand Rapids, MI.
Where does Dr. James Brennan practice?
Dr. James Brennan practices at 3152 Peregrine Dr Ne, Grand Rapids, MI 495259723. Office phone: 6164473660.
What is Dr. James Brennan's NPI?
Dr. James Brennan's National Provider Identifier (NPI) is 1619970522, issued by NPPES.