Doctor profile · Federal record
Dr. Keith Bernstein, MD
Rheumatology Physician (CMS: Rheumatology) · Chesterfield, MO
- NPI 1447273727
- Accepts Medicare
- MIPS 25.8 / 100 · 2023
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
224 S Woods Mill RD, Suite 500 South
Chesterfield, MO 63017
(314) 878-6260
fax (314) 878-8058
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State license (1)
- Missouri #R8J79
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1447273727. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
20,695
Distinct HCPCS
10
Medicare allowed
$440,967
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1602 |
Injection, golimumab, 1 mg, for intravenous use | 15,050 | 18 | $13 | |
J0897 |
Injection, denosumab, 1 mg | 1,680 | 17 | $23 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 1,309 | 147 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 903 | 344 | $123 | |
20610 |
Aspiration and/or injection of fluid from large joint | 229 | 115 | $72 | |
J7050 |
Infusion, normal saline solution, 250 cc | 217 | 33 | $1 | |
96365 |
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less | 162 | 23 | $62 | |
36415 |
Insertion of needle into vein for collection of blood sample | 150 | 122 | $3 | |
81002 |
Urinalysis, manual test | 131 | 111 | $3 | |
96372 |
Injection of drug or substance under skin or into muscle | 119 | 19 | $14 |
In context: peer comparison
Among 3 peers in Chesterfield Rheumatology Physician, average services per provider: 595. This provider delivers 35× the peer median.Open Payments
Industry payments received
All-time total
$898
Transactions
39
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 6 | $149.88 | |
| Amgen INC. | 5 | $107.47 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $98.93 | |
| GlaxoSmithKline, LLC. | 5 | $96.87 | |
| Novartis Pharmaceuticals Corporation | 4 | $71.47 | |
| Pfizer INC. | 3 | $52.94 | |
| Alexion Pharmaceuticals, INC. | 2 | $41.34 | |
| Recordati_Rare_Diseases_INC. | 2 | $39.29 | |
| Lilly USA, LLC | 2 | $34.25 | |
| Janssen Biotech, INC. | 1 | $28.89 | |
| Daiichi Sankyo INC. | 1 | $25.52 | |
| Xeris Pharmaceuticals, INC. | 1 | $24.44 | |
| Medtronic, INC. | 1 | $23.53 | |
| Kiniksa Pharmaceuticals International, Plc | 1 | $23.00 | |
| Regeneron Healthcare Solutions, INC. | 1 | $22.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,567
Patients
710
Total drug cost
$50,080
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 491 | 140 | $5,125 |
| Methotrexate (Methotrexate Sodium) | Brand | 310 | 85 | $11,309 |
| Hydroxychloroquine Sulfate | Generic | 208 | 48 | $13,475 |
| Cyclobenzaprine Hcl | Generic | 205 | 65 | $3,504 |
| Lisinopril | Generic | 176 | 48 | $1,575 |
| Atorvastatin Calcium | Generic | 173 | 50 | $1,618 |
| Levothyroxine Sodium | Generic | 164 | 43 | $2,502 |
| Hydrochlorothiazide | Generic | 129 | 41 | $605 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 113 | 23 | $3,264 |
| Gabapentin | Generic | 107 | 38 | $3,188 |
Frequently asked questions
What is Dr. Keith Bernstein's medical specialty?
Dr. Keith Bernstein practices Rheumatology Physician in Chesterfield, MO.
Where does Dr. Keith Bernstein practice?
Dr. Keith Bernstein practices at 224 S Woods Mill RD, Chesterfield, MO 63017. Office phone: 3148786260.
What is Dr. Keith Bernstein's NPI?
Dr. Keith Bernstein's National Provider Identifier (NPI) is 1447273727, issued by NPPES.
Does Dr. Keith Bernstein accept Medicare assignment?
Yes. Dr. Keith Bernstein accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Keith Bernstein commonly perform?
Top Medicare-reported procedures in 2023: Injection, golimumab, 1 mg, for intravenous use (HCPCS J1602); Injection, denosumab, 1 mg (HCPCS J0897); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301). Source: CMS Medicare Physician & Other Practitioners file.