Doctor profile · Federal record
Dr. Leslie Williams, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Centralia, IL
- NPI 1962647149
- Accepts Medicare
- 18 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1998 State Route 161
Centralia, IL 628016754
(618) 339-2114
Credentials & registration
- NPI registered
- December 2008 — 18 yrs on file
- Profile last updated
- February 4, 2022
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Illinois #277000097
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1962647149. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
234
Distinct HCPCS
3
Medicare allowed
$29,368
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 132 | 126 | $150 | |
99284 |
Emergency department visit with moderate level of medical decision making | 81 | 80 | $103 | |
99283 |
Emergency department visit with low level of medical decision making | 21 | 21 | $62 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 77. This provider delivers 3.0× the peer median.Open Payments
Industry payments received
All-time total
$19
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Urgo Medical North America, LLC | 1 | $18.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
76
Patients
76
Total drug cost
$473
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 26 | 26 | $129 |
| Cephalexin | Generic | 24 | 24 | $244 |
| Prednisone | Generic | 14 | 14 | $34 |
| Azithromycin | Generic | 12 | 12 | $67 |
Frequently asked questions
What is Dr. Leslie Williams's medical specialty?
Dr. Leslie Williams practices Family Nurse Practitioner in Centralia, IL.
Where does Dr. Leslie Williams practice?
Dr. Leslie Williams practices at 1998 State Route 161, Centralia, IL 628016754. Office phone: 6183392114.
What is Dr. Leslie Williams's NPI?
Dr. Leslie Williams's National Provider Identifier (NPI) is 1962647149, issued by NPPES.
Does Dr. Leslie Williams accept Medicare assignment?
Yes. Dr. Leslie Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Leslie Williams 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); Emergency department visit with low level of medical decision making (HCPCS 99283). Source: CMS Medicare Physician & Other Practitioners file.