Keystone Medical Services of MS, INC
Keystone Medical Services of MS, INC was paid $4.11M by Medicaid between Jan 2018 and Apr 2024, across 9 billing codes. Its largest line is 99284, emergency room visit (serious) — 55% of everything it billed.
HAZLEHURST, MS 39083
Next to other Emergency Medicine Physician providers in Mississippi
Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.
Auditor's notes
Automated statistical signals. Not evidence of fraud — how these are computed.
Paid by month
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2018 | 20,047 | $783K | |
| 2019 | 24,110 | $749K | |
| 2020 | 7,367 | $252K | |
| 2021 | 6,429 | $386K | |
| 2022 | 22,265 | $995K | |
| 2023 | 14,749 | $839K | |
| 2024incomplete | 1,681 | $108K |
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 99284 | Emergency room visit (serious)Emergency department visit for the evaluation and management, high severity | 55% | 43,066 | 32,992 | $2.28M |
| 99285 | Emergency room visit (most serious)Emergency department visit for the evaluation and management, high severity with immediate threat to life | 24% | 17,286 | 12,757 | $988K |
| 99283 | Emergency room visit (moderate)Emergency department visit for the evaluation and management, moderate severity | 19% | 25,480 | 19,738 | $789K |
| 99291 | Critical care, evaluation and management of the critically ill patient, first 30-74 minutes | 1.2% | 890 | 605 | $49K |
| 93010 | Electrocardiogram, routine ECG with at least 12 leads; interpretation and report only | <1% | 3,056 | 2,202 | $4K |
| 12001 | <1% | 39 | 28 | $483.22 | |
| G9744 | Patient not eligible due to active diagnosis of hypertension | <1% | 1,660 | 1,590 | $167.38 |
| G8427 | Eligible clinician attests to documenting in the medical record they obtained, updated, or reviewed the patient's current medications | <1% | 1,674 | 1,614 | $83.01 |
| 99053 | 0% | 3,497 | 2,536 | $0.00 |
Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.
Who's on the registration
| Provider | Location | Paid |
|---|---|---|
| Wenatchee Valley Hospital | Wenatchee, WA | $22.82M |
| Wenatchee Valley Hospital | Wenatchee, WA | $19.53M |
| Wenatchee Valley Hospital | Wenatchee, WA | $14.05M |
| Wenatchee Valley Hospital | Moses Lake, WA | $8.59M |
| Wenatchee Valley Hospital | East Wenatchee, WA | $7.41M |
| Wenatchee Valley Hospital | Omak, WA | $5.62M |
| Keystone Medical Services of Gulfport, INC. | Gulfport, MS | $4.53M |
| Wenatchee Valley Hospital | Wenatchee, WA | $2.42M |
| Medical Services of Meridian, INC. | Memphis, TN | $2.10M |
| Wenatchee Valley Hospital | Tonasket, WA | $1.18M |
| Wenatchee Valley Hospital | Cashmere, WA | $610K |
| Wenatchee Valley Hospital | Oroville, WA | $448K |
| Keystone Medical Services of Alabama, INC. | Troy, AL | $440K |
| Wenatchee Valley Hospital | Brewster, WA | $420K |
| Wenatchee Valley Hospital | Royal City, WA | $395K |
| Wenatchee Valley Hospital | Ephrata, WA | $394K |
| Wenatchee Valley Hospital | Wenatchee, WA | $357K |
| Keystone Hospitalist Services of MS INC | Tylertown, MS | $268K |
| Wenatchee Valley Hospital | Waterville, WA | $231K |
| Keystone Medical Services of Ferriday, INC. | Ferriday, LA | $227K |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.