Doctor profile · Federal record

Dr. Mandi Griffin, M.D.

Family Medicine Physician · Hamilton, MT

  • NPI 1649476680
  • 19 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1200 Westwood Dr
Hamilton, MT 598402345
(406) 363-5101
fax (406) 363-7652
Mailing address
1224 W Main St
Hamilton, MT 598402338

Credentials & registration

NPPES · NUCC
NPI registered
June 2007 — 19 yrs on file
Profile last updated
May 12, 2021
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Montana #12237
Medicaid (2)
MT #1649476680 · ID #1649476680

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649476680. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$44
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Novo Nordisk INC 1 $27.30
AstraZeneca Pharmaceuticals Lp 1 $17.03

By nature of payment

Food and Beverage
$44

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
524
Patients
26
Total drug cost
$9,409
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 80 0 $2,056
Lisinopril Generic 63 14 $590
Levothyroxine Sodium Generic 43 0 $625
Amlodipine Besylate Generic 41 12 $303
Gabapentin Generic 41 0 $1,224
Morphine Sulfate ER (Morphine Sulfate) Brand 36 0 $763
Losartan Potassium Generic 29 0 $618
Zolpidem Tartrate Generic 27 0 $186
Lorazepam Generic 26 0 $94
Omeprazole Generic 25 0 $438

Frequently asked questions

Auto-generated from federal data
What is Dr. Mandi Griffin's medical specialty?
Dr. Mandi Griffin practices Family Medicine Physician in Hamilton, MT.
Where does Dr. Mandi Griffin practice?
Dr. Mandi Griffin practices at 1200 Westwood Dr, Hamilton, MT 598402345. Office phone: 4063635101.
What is Dr. Mandi Griffin's NPI?
Dr. Mandi Griffin's National Provider Identifier (NPI) is 1649476680, issued by NPPES.

Methodology · sources used on this page

All figures on this page come from publicly available federal datasets. We do not edit, score, or summarise the underlying data. Profile generated Aug 14, 2026.

NPPES Provider identifiers and practice info May 11, 2026
Open Payments Industry payments to providers (Sunshine Act) May 11, 2026
Medicare Procedure Utilization Services and allowed amounts by HCPCS May 11, 2026
Medicare Part D Prescription drug claims May 11, 2026
CMS MIPS Quality performance scores May 11, 2026
OIG LEIE Federal exclusion / sanctions list May 11, 2026

Information based on publicly available federal data. Not medical advice. Report incorrect data ›