Doctor profile · Federal record
Dr. Judith Weis, M.D.
Family Medicine Physician (CMS: Family Practice) · Mascoutah, IL
- NPI 1942252226
- Accepts Medicare
- 34 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
739 N Jefferson St, Suite 200
Mascoutah, IL 622581447
(618) 566-8810
fax (618) 566-7121
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- December 17, 2009
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Illinois #036089439
- Medicaid
- IL #036089439
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1942252226. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,396
Distinct HCPCS
10
Medicare allowed
$164,678
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 518 | 294 | $125 | |
36415 |
Insertion of needle into vein for collection of blood sample | 498 | 276 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 312 | 201 | $89 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 123 | 21 | $1 | |
99211 |
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 104 | 37 | $22 | |
G0008 |
Administration of influenza virus vaccine | 102 | 102 | $29 | |
90677 |
Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | 101 | 101 | $274 | |
G0009 |
Administration of pneumococcal vaccine | 97 | 97 | $29 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 85 | 71 | $55 | |
81002 |
Urinalysis, manual test | 79 | 51 | $3 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 100. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$578
Transactions
34
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 11 | $180.56 | |
| Lilly USA, LLC | 9 | $155.89 | |
| Astellas Pharma US Inc | 2 | $40.56 | |
| Merck Sharp & Dohme LLC | 2 | $40.08 | |
| AstraZeneca Pharmaceuticals LP | 2 | $30.88 | |
| Exact Sciences Corporation | 2 | $28.56 | |
| Novartis Pharmaceuticals Corporation | 1 | $22.24 | |
| PFIZER INC. | 1 | $19.07 | |
| Dexcom, Inc. | 1 | $16.78 | |
| Abbott Laboratories | 1 | $16.59 | |
| Amgen Inc. | 1 | $13.48 | |
| Sumitomo Pharma America, Inc. | 1 | $13.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,891
Patients
1,010
Total drug cost
$56,388
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 454 | 122 | $6,629 |
| Levothyroxine Sodium | Generic | 431 | 107 | $7,882 |
| Lisinopril | Generic | 402 | 112 | $4,292 |
| Amlodipine Besylate | Generic | 344 | 100 | $3,490 |
| Simvastatin | Generic | 280 | 78 | $3,104 |
| Losartan Potassium | Generic | 244 | 60 | $3,933 |
| Sertraline Hcl | Generic | 231 | 55 | $3,197 |
| Pantoprazole Sodium | Generic | 222 | 60 | $3,689 |
| Omeprazole | Generic | 215 | 59 | $3,122 |
| Tramadol Hcl | Generic | 201 | 43 | $1,544 |
Frequently asked questions
What is Dr. Judith Weis's medical specialty?
Dr. Judith Weis practices Family Medicine Physician in Mascoutah, IL.
Where does Dr. Judith Weis practice?
Dr. Judith Weis practices at 739 N Jefferson St, Mascoutah, IL 622581447. Office phone: 6185668810.
What is Dr. Judith Weis's NPI?
Dr. Judith Weis's National Provider Identifier (NPI) is 1942252226, issued by NPPES.
Does Dr. Judith Weis accept Medicare assignment?
Yes. Dr. Judith Weis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Judith Weis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.