Doctor profile · Federal record
Dr. Gregory Decker, MD
Physical Medicine & Rehabilitation Physician (CMS: Physical Medicine and Rehabilitation) · Chesterfield, MO
- NPI 1437564614
- Accepts Medicare
- MIPS 79.3 / 100 · 2023
- 12 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
14532 S Outer 40 RD, Dept Orthopaedic Surgery, Ste 200
Chesterfield, MO 630175705
(314) 514-3500
fax (314) 878-7678 - Mailing address
-
Po Box 7412011
Chicago, IL 606742011
Credentials & registration
- NPI registered
- June 2014 — 12 yrs on file
- Profile last updated
- April 17, 2025
- Year of graduation
- 2014 — 12 yrs since
- Specialty taxonomy
- 208100000X — NUCC code
- State license (1)
- Missouri #2019017094
- Medicaid
- MO #200070778
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437564614. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,213
Distinct HCPCS
10
Medicare allowed
$135,051
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J7325 |
Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg | 1,440 | 15 | $9 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 640 | 91 | $1 | |
20610 |
Aspiration and/or injection of fluid from large joint | 152 | 104 | $64 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 150 | 114 | $126 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 114 | 114 | $163 | |
77002 |
Fluoroscopic guidance for needle placement | 88 | 72 | $27 | |
64493 |
Injection of lower or sacral spine facet joint using imaging guidance, single level | 71 | 40 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 61 | 49 | $89 | |
20611 |
Aspiration and/or injection of fluid large joint using ultrasound guidance | 57 | 45 | $106 | |
64494 |
Injection of lower or sacral spine facet joint using imaging guidance, second level | 57 | 34 | $69 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 200. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$1,405
Transactions
9
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Boston Scientific Corporation | 9 | $1,405.32 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
518
Patients
197
Total drug cost
$7,454
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 140 | 45 | $1,798 |
| Meloxicam | Generic | 104 | 49 | $350 |
| Pregabalin | Generic | 83 | 21 | $2,947 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 76 | 28 | $1,319 |
| Methylprednisolone | Generic | 39 | 37 | $338 |
| Cyclobenzaprine Hcl | Generic | 28 | 0 | $247 |
| Duloxetine Hcl | Generic | 24 | 0 | $372 |
| Tramadol Hcl | Generic | 24 | 17 | $83 |
Hospital affiliations
Frequently asked questions
What is Dr. Gregory Decker's medical specialty?
Dr. Gregory Decker practices Physical Medicine & Rehabilitation Physician in Chesterfield, MO.
Where does Dr. Gregory Decker practice?
Dr. Gregory Decker practices at 14532 S Outer 40 RD, Chesterfield, MO 630175705. Office phone: 3145143500.
What is Dr. Gregory Decker's NPI?
Dr. Gregory Decker's National Provider Identifier (NPI) is 1437564614, issued by NPPES.
Does Dr. Gregory Decker accept Medicare assignment?
Yes. Dr. Gregory Decker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gregory Decker commonly perform?
Top Medicare-reported procedures in 2023: Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (HCPCS J7325); Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS J3301); Aspiration and/or injection of fluid from large joint (HCPCS 20610). Source: CMS Medicare Physician & Other Practitioners file.