Doctor profile · Federal record
Dr. John Smithson, MD
Neurological Surgery Physician (CMS: Neurosurgery) · Grove, OK
- NPI 1669465811
- Accepts Medicare
- 50 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1120 Neo Loop
Grove, OK 743446046
(918) 786-9568
fax (918) 293-3116
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- November 7, 2012
- Year of graduation
- 1976 — 50 yrs since
- Specialty taxonomy
- 207T00000X — NUCC code
- State license (1)
- Oklahoma #11399
- Medicaid
- OK #100088280A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1669465811. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
537
Distinct HCPCS
8
Medicare allowed
$18,510
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0453 |
Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) | 283 | 75 | $31 | |
95870 |
Needle measurement of electrical activity in arm, leg, trunk or head muscles, limited study | 106 | 54 | $19 | |
95938 |
Placement of skin electrodes and measurement of stimulated sites on arms and legs | 67 | 66 | $43 | |
95861 |
Needle measurement of electrical activity in arm or leg muscles, 2 extremities | 23 | 23 | $77 | |
95939 |
Placement of skin electrodes and measurement of central motor stimulation in arms and legs | 16 | 16 | $112 | |
95927 |
Placement of skin electrodes and measurement of stimulated sites in trunk or head | 15 | 15 | $26 | |
95868 |
Needle measurement of electrical activity in muscles on both sides of body | 14 | 14 | $59 | |
95869 |
Needle measurement of electrical activity in middle spine muscles | 13 | 13 | $19 |
In context: peer comparison
Among 1 peers in Grove Neurological Surgery Physician, average services per provider: 67. This provider delivers 8.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. John Smithson's medical specialty?
Dr. John Smithson practices Neurological Surgery Physician in Grove, OK.
Where does Dr. John Smithson practice?
Dr. John Smithson practices at 1120 Neo Loop, Grove, OK 743446046. Office phone: 9187869568.
What is Dr. John Smithson's NPI?
Dr. John Smithson's National Provider Identifier (NPI) is 1669465811, issued by NPPES.
Does Dr. John Smithson accept Medicare assignment?
Yes. Dr. John Smithson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Smithson commonly perform?
Top Medicare-reported procedures in 2023: Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) (HCPCS G0453); Needle measurement of electrical activity in arm, leg, trunk or head muscles, limited study (HCPCS 95870); Placement of skin electrodes and measurement of stimulated sites on arms and legs (HCPCS 95938). Source: CMS Medicare Physician & Other Practitioners file.