Doctor profile · Federal record

Dr. Zachary Chadnick, M.D.

Vascular Surgery Physician (CMS: Vascular Surgery) · Student in an Organized Health Care Education/Training Program · Vascular Surgery Physician · Sumter, SC

  • NPI 1366977415
  • Accepts Medicare
  • 9 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
115 N Sumter St Ste 300
Sumter, SC 291504967
(803) 775-1550
fax (803) 775-7258
Additional location
263 Farmington Ave
Farmington, CT 060300002
(860) 679-2000
Additional location
80 Seymour St
Hartford, CT 061063300
(860) 545-5000
Mailing address
300 E McBee Ave Fl 4
Greenville, SC 296012842

Credentials & registration

NPPES · NUCC
NPI registered
April 2017 — 9 yrs on file
Profile last updated
August 16, 2024
Year of graduation
2017 — 9 yrs since
Specialty taxonomy
2086S0129X — NUCC code
State licenses (2)
South Carolina #91231 · Connecticut #71828

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1366977415. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$6,435
Transactions
43
Manufacturers
10
Payer (manufacturer) Industry Txns Amount
Medtronic, INC. 4 $2,102.47
Inari Medical, INC. 5 $1,262.01
Cook Medical LLC 22 $1,200.60
Cook Incorporated 2 $812.47
Endologix LLC 3 $362.30
W. L. Gore & Associates, INC. 3 $240.09
Silk Road Medical, INC. 1 $157.71
ShockWave Medical, INC 1 $118.58
Solventum Corporation 1 $102.84
Terumo Medical Corporation 1 $76.02

By nature of payment

Food and Beverage
$2,603
Travel and Lodging
$1,924
Grant
$1,704
Education
$204

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Zachary Chadnick's medical specialty?
Dr. Zachary Chadnick practices Vascular Surgery Physician in Sumter, SC.
Where does Dr. Zachary Chadnick practice?
Dr. Zachary Chadnick practices at 115 N Sumter St Ste 300, Sumter, SC 291504967. Office phone: 8037751550.
What is Dr. Zachary Chadnick's NPI?
Dr. Zachary Chadnick's National Provider Identifier (NPI) is 1366977415, issued by NPPES.
Does Dr. Zachary Chadnick accept Medicare assignment?
Yes. Dr. Zachary Chadnick accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.