Doctor profile · Federal record

Dr. Thomas Loss, MD

Internal Medicine Physician · Grosse Pointe Woods, MI

  • NPI 1063973980
  • MIPS 84.7 / 100 · 2023
  • 7 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
19229 Mack Ave Ste 24
Grosse Pointe Woods, MI 482362857
(313) 884-5522
fax (313) 884-6054
Additional location
468 Cadieux RD
Grosse Pointe, MI 482301507
(313) 473-1000

Credentials & registration

NPPES · NUCC
NPI registered
March 2019 — 7 yrs on file
Profile last updated
April 21, 2025
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Michigan #4301506275

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1063973980. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$420
Transactions
12
Manufacturers
7
Payer (manufacturer) Industry Txns Amount
Incyte Corporation 2 $110.13
Exelixis INC. 2 $93.01
Ipsen Biopharmaceuticals, INC 2 $66.94
BeiGene USA, INC. 2 $50.07
AstraZeneca Pharmaceuticals Lp 2 $39.00
Sobi, INC 1 $31.20
Genzyme Corporation 1 $29.81

By nature of payment

Food and Beverage
$261
Education
$159

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas Loss's medical specialty?
Dr. Thomas Loss practices Internal Medicine Physician in Grosse Pointe Woods, MI.
Where does Dr. Thomas Loss practice?
Dr. Thomas Loss practices at 19229 Mack Ave Ste 24, Grosse Pointe Woods, MI 482362857. Office phone: 3138845522.
What is Dr. Thomas Loss's NPI?
Dr. Thomas Loss's National Provider Identifier (NPI) is 1063973980, issued by NPPES.