Doctor profile · Federal record
Dr. Judith Williamson, RN, APRN-BC, FNP,
Nurse Practitioner · Family Nurse Practitioner · Peoria, IL
- NPI 1922299742
- Accepts Medicare
- MIPS 70.4 / 100 · 2023
- 28 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
8940 N Wood Sage RD
Peoria, IL 616157822
(309) 243-3000
fax (309) 243-3044
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- March 2, 2026
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State licenses (2)
- Illinois #209006790 · Illinois #309-001477
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922299742. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
614
Distinct HCPCS
10
Medicare allowed
$19,536
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 116 | 89 | $73 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 113 | 75 | $8 | |
36415 |
Insertion of needle into vein for collection of blood sample | 99 | 68 | $8 | |
80053 |
Blood test, comprehensive group of blood chemicals | 88 | 64 | $10 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 61 | 49 | $105 | |
83735 |
Magnesium level | 36 | 15 | $7 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 19 | 19 | $45 | |
86300 |
Immunologic analysis for detection of tumor antigen, quantitative; ca 15-3 | 15 | 11 | $20 | |
82728 |
Ferritin (blood protein) level | 14 | 14 | $13 | |
83540 |
Iron level | 14 | 14 | $6 |
In context: peer comparison
Among 52 peers in Peoria Nurse Practitioner, average services per provider: 278. This provider delivers 2.2× the peer median.Open Payments
Industry payments received
All-time total
$55
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 1 | $54.96 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
51
Patients
0
Total drug cost
$1,198
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 25 | 0 | $828 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 15 | 0 | $90 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 11 | 0 | $280 |
Frequently asked questions
What is Dr. Judith Williamson's medical specialty?
Dr. Judith Williamson practices Nurse Practitioner in Peoria, IL.
Where does Dr. Judith Williamson practice?
Dr. Judith Williamson practices at 8940 N Wood Sage RD, Peoria, IL 616157822. Office phone: 3092433000.
What is Dr. Judith Williamson's NPI?
Dr. Judith Williamson's National Provider Identifier (NPI) is 1922299742, issued by NPPES.
Does Dr. Judith Williamson accept Medicare assignment?
Yes. Dr. Judith Williamson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Judith Williamson commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS 85025); Insertion of needle into vein for collection of blood sample (HCPCS 36415). Source: CMS Medicare Physician & Other Practitioners file.