Doctor profile · Federal record

Dr. Cassy Simpson, D.M.D.

Dentist · Natchez, MS

  • NPI 1164728085
  • 15 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
407 Franklin St
Natchez, MS 391203263
(601) 443-7893
Mailing address
81 Bryan RD
Natchez, MS 391209094

Credentials & registration

NPPES · NUCC
NPI registered
February 2011 — 15 yrs on file
Profile last updated
November 13, 2013
Specialty taxonomy
122300000X — NUCC code
State license (1)
Mississippi #3519-09

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164728085. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$108
Transactions
4
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Zimvie INC. 2 $72.78
Align Technology, INC. 2 $34.76

By nature of payment

Food and Beverage
$108

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
126
Patients
65
Total drug cost
$525
Drug Type Claims Patients Total cost
Amoxicillin Generic 90 65 $269
Cephalexin Generic 13 0 $93
Chlorhexidine Gluconate Generic 12 0 $74
Clindamycin Hcl Generic 11 0 $88

Frequently asked questions

Auto-generated from federal data
What is Dr. Cassy Simpson's medical specialty?
Dr. Cassy Simpson practices Dentist in Natchez, MS.
Where does Dr. Cassy Simpson practice?
Dr. Cassy Simpson practices at 407 Franklin St, Natchez, MS 391203263. Office phone: 6014437893.
What is Dr. Cassy Simpson's NPI?
Dr. Cassy Simpson's National Provider Identifier (NPI) is 1164728085, issued by NPPES.