Doctor profile · Federal record

Dr. Brandy Trepkowski, FNP-BC

Family Nurse Practitioner (CMS: Nurse Practitioner) · Sandusky, MI

  • NPI 1841432176
  • Accepts Medicare
  • 18 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
75 Dawson St
Sandusky, MI 484713305
(810) 648-2232
fax (810) 648-0053
Mailing address
120 N Delaware St
Sandusky, MI 484711009

Credentials & registration

NPPES · NUCC
NPI registered
April 2009 — 17 yrs on file
Profile last updated
February 24, 2022
Year of graduation
2008 — 18 yrs since
Specialty taxonomy
363LF0000X — NUCC code
State license (1)
Michigan #4704243789

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1841432176. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$332
Transactions
12
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Teva Pharmaceuticals USA, INC. 1 $111.49
Novo Nordisk INC 3 $56.60
Otsuka America Pharmaceutical, INC. 2 $49.89
Lilly USA, LLC 2 $34.27
Abbvie INC. 1 $25.47
Alkermes, INC. 1 $17.97
Tris Pharma INC 1 $17.97
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) 1 $17.93

By nature of payment

Food and Beverage
$220
Education
$111

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,642
Patients
438
Total drug cost
$25,026
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 252 60 $4,708
Lisinopril Generic 159 44 $2,337
Omeprazole Generic 153 42 $2,723
Levothyroxine Sodium Generic 137 33 $2,018
Amlodipine Besylate Generic 135 30 $1,718
Losartan Potassium Generic 131 33 $2,127
Metformin Hcl Generic 97 19 $714
Metformin Hcl ER (Metformin Hcl) Brand 91 23 $1,343
Hydrochlorothiazide Generic 84 21 $486
Pravastatin Sodium Generic 79 19 $2,046

Frequently asked questions

Auto-generated from federal data
What is Dr. Brandy Trepkowski's medical specialty?
Dr. Brandy Trepkowski practices Family Nurse Practitioner in Sandusky, MI.
Where does Dr. Brandy Trepkowski practice?
Dr. Brandy Trepkowski practices at 75 Dawson St, Sandusky, MI 484713305. Office phone: 8106482232.
What is Dr. Brandy Trepkowski's NPI?
Dr. Brandy Trepkowski's National Provider Identifier (NPI) is 1841432176, issued by NPPES.
Does Dr. Brandy Trepkowski accept Medicare assignment?
Yes. Dr. Brandy Trepkowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.