Doctor profile · Federal record
Dr. Ruth Decker, MD
Surgery Physician (CMS: General Surgery) · Chesterfield, MO
- NPI 1538145552
- Accepts Medicare
- 40 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
224 S Woods Mill RD, Ste. 252 South
Chesterfield, MO 630173625
(314) 469-1300
fax (314) 878-7661
Credentials & registration
- NPI registered
- December 2005 — 21 yrs on file
- Profile last updated
- April 15, 2013
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Missouri #R6H10
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538145552. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
45
Distinct HCPCS
3
Medicare allowed
$15,578
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99203 |
New patient office or other outpatient visit, 30-44 minutes | 20 | 20 | $109 | |
60500 |
Removal or exploration of parathyroid glands | 13 | 13 | $950 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 12 | 11 | $88 |
In context: peer comparison
Among 2 peers in Chesterfield Surgery Physician, average services per provider: 35. This provider delivers 1.3× the peer median.Open Payments
Industry payments received
All-time total
$59
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 2 | $37.84 | |
| Davol INC. | 1 | $21.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
61
Patients
16
Total drug cost
$2,602
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 42 | 16 | $556 |
| Synthroid (Levothyroxine Sodium) | Brand | 19 | 0 | $2,046 |
Frequently asked questions
What is Dr. Ruth Decker's medical specialty?
Dr. Ruth Decker practices Surgery Physician in Chesterfield, MO.
Where does Dr. Ruth Decker practice?
Dr. Ruth Decker practices at 224 S Woods Mill RD, Chesterfield, MO 630173625. Office phone: 3144691300.
What is Dr. Ruth Decker's NPI?
Dr. Ruth Decker's National Provider Identifier (NPI) is 1538145552, issued by NPPES.
Does Dr. Ruth Decker accept Medicare assignment?
Yes. Dr. Ruth Decker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ruth Decker commonly perform?
Top Medicare-reported procedures in 2023: New patient office or other outpatient visit (HCPCS 99203); Removal or exploration of parathyroid glands (HCPCS 60500); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.