Doctor profile · Federal record

Dr. Margaret Griffith, DDS

Dentist · Portage, IN

  • NPI 1104936962
  • 20 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2646 Lois Street
Portage, IN 46368
(219) 762-3010
fax (219) 762-7255

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
122300000X — NUCC code
State license (1)
Indiana #8233

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1104936962. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$157
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Ultradent Products INC 1 $136.49
Align Technology, INC. 1 $20.13

By nature of payment

Gift
$136
Food and Beverage
$20

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
142
Patients
53
Total drug cost
$431
Drug Type Claims Patients Total cost
Amoxicillin Generic 107 53 $188
Cephalexin Generic 12 0 $100
Tramadol Hcl-Acetaminophen (Tramadol Hcl/Acetaminophen) Brand 12 0 $91
Clindamycin Hcl Generic 11 0 $53

Frequently asked questions

Auto-generated from federal data
What is Dr. Margaret Griffith's medical specialty?
Dr. Margaret Griffith practices Dentist in Portage, IN.
Where does Dr. Margaret Griffith practice?
Dr. Margaret Griffith practices at 2646 Lois Street, Portage, IN 46368. Office phone: 2197623010.
What is Dr. Margaret Griffith's NPI?
Dr. Margaret Griffith's National Provider Identifier (NPI) is 1104936962, issued by NPPES.