Doctor profile · Federal record
Dr. Rachael Williams
Hospitalist Physician (CMS: Hospitalist) · Student in an Organized Health Care Education/Training Program · Rolla, MO
- NPI 1558755629
- Accepts Medicare
- MIPS 77.5 / 100 · 2023
- 11 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 W 10Th St
Rolla, MO 654012905
(573) 364-9000
fax (573) 202-2484 - Mailing address
-
1050 W 10Th St
Rolla, MO 654012905
Credentials & registration
- NPI registered
- March 2015 — 11 yrs on file
- Profile last updated
- January 8, 2025
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Missouri #2018023751
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558755629. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
363
Distinct HCPCS
5
Medicare allowed
$53,102
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 201 | 192 | $166 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 74 | 42 | $112 | |
99239 |
Hospital discharge day management, more than 30 minutes | 48 | 47 | $107 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 24 | 24 | $125 | |
99291 |
Critical care, first 30-74 minutes | 16 | 16 | $206 |
In context: peer comparison
Among 4 peers in Rolla Hospitalist Physician, average services per provider: 148. This provider delivers 2.5× the peer median.Open Payments
Industry payments received
All-time total
$94
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Solventum Corporation | 1 | $93.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
15
Patients
0
Total drug cost
$43
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 15 | 0 | $43 |
Hospital affiliations
Frequently asked questions
What is Dr. Rachael Williams's medical specialty?
Dr. Rachael Williams practices Hospitalist Physician in Rolla, MO.
Where does Dr. Rachael Williams practice?
Dr. Rachael Williams practices at 1000 W 10Th St, Rolla, MO 654012905. Office phone: 5733649000.
What is Dr. Rachael Williams's NPI?
Dr. Rachael Williams's National Provider Identifier (NPI) is 1558755629, issued by NPPES.
Does Dr. Rachael Williams accept Medicare assignment?
Yes. Dr. Rachael Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Rachael Williams commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.