Doctor profile · Federal record

Dr. Guy Guenthner, MD

Orthopaedic Surgery Physician · Boston, MA

  • NPI 1699418855
  • 4 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
800 Washington Street, Tufts Mc Box #306
Boston, MA 02111
(617) 636-5172
fax (617) 636-5178

Credentials & registration

NPPES · NUCC
NPI registered
April 2022 — 4 yrs on file
Profile last updated
June 21, 2022
Specialty taxonomy
207X00000X — NUCC code
State license (1)
Massachusetts #293179

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1699418855. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$98
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Stryker Corporation 1 $70.88
MY01 Inc. 1 $27.26

By nature of payment

Food and Beverage
$98

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
11
Patients
11
Total drug cost
$52
Drug Type Claims Patients Total cost
Oxycodone Hcl Generic 11 11 $52

Frequently asked questions

Auto-generated from federal data
What is Dr. Guy Guenthner's medical specialty?
Dr. Guy Guenthner practices Orthopaedic Surgery Physician in Boston, MA.
Where does Dr. Guy Guenthner practice?
Dr. Guy Guenthner practices at 800 Washington Street, Boston, MA 02111. Office phone: 6176365172.
What is Dr. Guy Guenthner's NPI?
Dr. Guy Guenthner's National Provider Identifier (NPI) is 1699418855, issued by NPPES.