Doctor profile · Federal record

Dr. Clay Thornburg, NP

Adult Health Nurse Practitioner (CMS: Nurse Practitioner) · Hannibal, MO

  • NPI 1710596424
  • Accepts Medicare
  • 6 yrs in practice
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
100 Medical Dr
Hannibal, MO 634016877
(573) 221-5250
fax (573) 231-3713
Additional location
602 S Home St
Palmyra, MO 634611747
(573) 822-8530
Mailing address
602 S Home St
Palmyra, MO 634611747

Credentials & registration

NPPES · NUCC
NPI registered
July 2020 — 6 yrs on file
Profile last updated
July 25, 2022
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
363LA2200X — NUCC code
State license (1)
Missouri #2020023348

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1710596424. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
224
Distinct HCPCS
10
Medicare allowed
$6,823
HCPCS Description Services Patients Avg allowed
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 51 42 $59
36415 Insertion of needle into vein for collection of blood sample 31 25 $8
36415 Insertion of needle into vein for collection of blood sample 26 20 $8
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 19 18 $8
99308 Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes 18 16 $59
80053 Blood test, comprehensive group of blood chemicals 17 17 $10
80048 Blood test, basic group of blood chemicals (calcium, total) 16 15 $8
81001 Manual urinalysis test with examination using microscope, automated 16 14 $3
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 16 15 $85
82306 Vitamin d-3 level 14 12 $29

In context: peer comparison

Among 1 peers in Hannibal Adult Health Nurse Practitioner, average services per provider: 22. This provider delivers 10× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$385
Transactions
17
Manufacturers
10
Payer (manufacturer) Industry Txns Amount
Mylan Specialty L.P. 1 $124.99
Abbvie INC. 5 $79.68
Novartis Pharmaceuticals Corporation 2 $36.03
Amgen INC. 2 $30.94
Novo Nordisk INC 2 $28.54
Otsuka America Pharmaceutical, INC. 1 $23.78
Vertex Pharmaceuticals Incorporated 1 $19.74
Bayer Healthcare Pharmaceuticals INC. 1 $14.27
Janssen Pharmaceuticals, INC 1 $13.52
Boehringer Ingelheim Pharmaceuticals, INC. 1 $13.14

By nature of payment

Food and Beverage
$385

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
460
Patients
83
Total drug cost
$16,991
Drug Type Claims Patients Total cost
Tramadol Hcl Generic 74 20 $696
Quetiapine Fumarate Generic 62 11 $765
Myrbetriq (Mirabegron) Brand 47 0 $5,141
Lorazepam Generic 38 12 $215
Potassium Chloride Generic 32 0 $698
Eliquis (Apixaban) Brand 27 0 $7,477
Metformin Hcl Generic 26 0 $152
Donepezil Hcl Generic 23 0 $263
Lisinopril Generic 22 0 $94
Rosuvastatin Calcium Generic 19 0 $578

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Clay Thornburg's medical specialty?
Dr. Clay Thornburg practices Adult Health Nurse Practitioner in Hannibal, MO.
Where does Dr. Clay Thornburg practice?
Dr. Clay Thornburg practices at 100 Medical Dr, Hannibal, MO 634016877. Office phone: 5732215250.
What is Dr. Clay Thornburg's NPI?
Dr. Clay Thornburg's National Provider Identifier (NPI) is 1710596424, issued by NPPES.
Does Dr. Clay Thornburg accept Medicare assignment?
Yes. Dr. Clay Thornburg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Clay Thornburg commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with straightforward level of medical decision making (HCPCS 99308); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.