Doctor profile · Federal record

Dr. Thomas Barnett, MD

Surgery Physician (CMS: General Surgery) · Dover, DE

  • NPI 1811964703
  • Accepts Medicare
  • MIPS 90.5 / 100 · 2023
  • 35 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
200 Banning St, Suite 200
Dover, DE 199043485
(302) 674-0600
fax (302) 672-7144
Mailing address
301 Lippincott Dr Ste 410
Marlton, NJ 080534197

Credentials & registration

NPPES · NUCC
NPI registered
March 2006 — 20 yrs on file
Profile last updated
June 19, 2024
Year of graduation
1991 — 35 yrs since
Specialty taxonomy
208600000X — NUCC code
State license (1)
Delaware #C1-0003926
Medicaid
DE #0000454601

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1811964703. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,276
Distinct HCPCS
10
Medicare allowed
$120,466
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 255 156 $90
99212 Established patient office or other outpatient visit, 10-19 minutes 126 78 $56
99307 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 124 60 $39
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 121 40 $78
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 119 43 $74
99203 New patient office or other outpatient visit, 30-44 minutes 103 103 $111
99214 Established patient office or other outpatient visit, 30-39 minutes 82 70 $125
99204 New patient office or other outpatient visit, 45-59 minutes 58 58 $163
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 47 17 $105
99304 Initial nursing facility care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 45 43 $80

In context: peer comparison

Among 6 peers in this city , average services per provider: 86. This provider delivers 15× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$469
Transactions
11
Manufacturers
8
Payer (manufacturer) Industry Txns Amount
Davol Inc. 1 $140.64
ABBVIE INC. 4 $101.00
FUJIFILM Healthcare Americas Corporation 1 $53.84
Baxter Healthcare 1 $52.44
Smith+Nephew, Inc. 1 $38.58
Becton, Dickinson and Company 1 $36.68
Medtronic, Inc. 1 $23.73
Organon Llc 1 $22.40

By nature of payment

Food and Beverage
$469

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
93
Patients
51
Total drug cost
$2,783
Drug Type Claims Patients Total cost
Omeprazole Generic 28 11 $333
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 26 21 $126
Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) Brand 21 19 $117
Cholestyramine (Cholestyramine (With Sugar)) Brand 18 0 $2,206

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Thomas Barnett's medical specialty?
Dr. Thomas Barnett practices Surgery Physician in Dover, DE.
Where does Dr. Thomas Barnett practice?
Dr. Thomas Barnett practices at 200 Banning St, Dover, DE 199043485. Office phone: 3026740600.
What is Dr. Thomas Barnett's NPI?
Dr. Thomas Barnett's National Provider Identifier (NPI) is 1811964703, issued by NPPES.
Does Dr. Thomas Barnett accept Medicare assignment?
Yes. Dr. Thomas Barnett accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Thomas Barnett commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212); Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99307). Source: CMS Medicare Physician & Other Practitioners file.