Doctor profile · Federal record
Dr. Ruth Chacko, M.D.
Emergency Medicine Physician · Emergency Medicine Physician · Saint Louis, MO
- NPI 1093754715
- 20 yrs on file
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
6420 Clayton RD
Saint Louis, MO 631171811
(314) 768-8000
fax (314) 768-8011 - Mailing address
-
1836 Lackland Hill Pkwy, Attn: Credentialing
Saint Louis, MO 631463572
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 26, 2009
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Missouri #R9305 · Illinois #036060005
- Medicaid
- MO #1093754715
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1093754715. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
169
Distinct HCPCS
3
Medicare allowed
$28,870
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 94 | 92 | $175 | |
99284 |
Emergency department visit with moderate level of medical decision making | 38 | 38 | $120 | |
99291 |
Critical care, first 30-74 minutes | 37 | 36 | $212 |
In context: peer comparison
Among 121 peers in Saint Louis Emergency Medicine Physician, average services per provider: 92. This provider delivers 1.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
95
Patients
93
Total drug cost
$600
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Naproxen | Generic | 22 | 21 | $70 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 22 | 22 | $132 |
| Cyclobenzaprine Hcl | Generic | 18 | 18 | $96 |
| Ondansetron Hcl | Generic | 18 | 17 | $89 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 15 | 15 | $211 |
Frequently asked questions
What is Dr. Ruth Chacko's medical specialty?
Dr. Ruth Chacko practices Emergency Medicine Physician in Saint Louis, MO.
Where does Dr. Ruth Chacko practice?
Dr. Ruth Chacko practices at 6420 Clayton RD, Saint Louis, MO 631171811. Office phone: 3147688000.
What is Dr. Ruth Chacko's NPI?
Dr. Ruth Chacko's National Provider Identifier (NPI) is 1093754715, issued by NPPES.
What procedures does Dr. Ruth Chacko commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.