Doctor profile · Federal record
Dr. Gregory Smith, D.O.
Pain Medicine (Anesthesiology) Physician (CMS: Interventional Pain Management) · Saint Louis, MO
- NPI 1386640316
- Accepts Medicare
- MIPS 17.7 / 100 · 2023
- 43 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1070 Old des Peres RD
Saint Louis, MO 631311865
(314) 821-8644
fax (314) 821-4858 - Mailing address
-
339 Consort Dr
Ballwin, MO 630114439
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- August 2, 2011
- Year of graduation
- 1983 — 43 yrs since
- Specialty taxonomy
- 207LP2900X — NUCC code
- State license (1)
- Missouri #R1E02
- Medicaid
- MO #242057925
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1386640316. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,170
Distinct HCPCS
10
Medicare allowed
$181,441
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9966 |
Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml | 674 | 160 | $0 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 340 | 165 | $88 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 308 | 60 | $1 | |
64483 |
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | 150 | 105 | $269 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 102 | 92 | $122 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 88 | 88 | $109 | |
64493 |
Injection of lower or sacral spine facet joint using imaging guidance, single level | 70 | 55 | $233 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 62 | 51 | $48 | |
64494 |
Injection of lower or sacral spine facet joint using imaging guidance, second level | 58 | 45 | $121 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 56 | 39 | $54 |
In context: peer comparison
Among 13 peers in Saint Louis Pain Medicine (Anesthesiology) Physician, average services per provider: 98. This provider delivers 22× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,275
Patients
202
Total drug cost
$74,306
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tramadol Hcl | Generic | 217 | 45 | $1,369 |
| Morphine Sulfate ER (Morphine Sulfate) | Brand | 180 | 18 | $4,877 |
| Methadone Hcl | Generic | 173 | 18 | $3,850 |
| Pregabalin | Generic | 157 | 29 | $6,090 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 129 | 22 | $3,639 |
| Gabapentin | Generic | 126 | 30 | $3,439 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 95 | 40 | $1,703 |
| Meloxicam | Generic | 33 | 0 | $171 |
| Oxycontin (Oxycodone Hcl) | Brand | 30 | 0 | $26,100 |
| Duloxetine Hcl | Generic | 28 | 0 | $528 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Smith's medical specialty?
Dr. Gregory Smith practices Pain Medicine (Anesthesiology) Physician in Saint Louis, MO.
Where does Dr. Gregory Smith practice?
Dr. Gregory Smith practices at 1070 Old des Peres RD, Saint Louis, MO 631311865. Office phone: 3148218644.
What is Dr. Gregory Smith's NPI?
Dr. Gregory Smith's National Provider Identifier (NPI) is 1386640316, issued by NPPES.
Does Dr. Gregory Smith accept Medicare assignment?
Yes. Dr. Gregory Smith accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Smith commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml (HCPCS Q9966); Established patient office or other outpatient visit (HCPCS 99213); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.