Doctor profile · Federal record
Dr. Jacob Witt, M.D.
Radiation Oncology Physician (CMS: Radiation Oncology) · O Fallon, IL
- NPI 1891157871
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
321 Regency Park Ste 100
O Fallon, IL 622691887
(618) 416-7970
fax (618) 416-7971 - Mailing address
-
Po Box 25228
Decatur, IL 625255228
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- October 2, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 2085R0001X — NUCC code
- State license (1)
- Illinois #036150707
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1891157871. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,228
Distinct HCPCS
10
Medicare allowed
$171,385
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 3,700 | 28 | $0 | |
77014 |
Ct guidance for insertion of radiation therapy fields | 628 | 46 | $45 | |
77300 |
Calculation of radiation therapy dose | 202 | 43 | $33 | |
77427 |
Radiation treatment management, 5 treatment sessions | 141 | 39 | $193 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 90 | 55 | $67 | |
77334 |
Design and construction of complex radiation treatment device | 78 | 17 | $60 | |
77263 |
Complex radiation therapy planning | 50 | 44 | $171 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 49 | 31 | $98 | |
77338 |
Design and construction of radiation treatment device for high precision radiation therapy | 39 | 34 | $224 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 38 | 38 | $184 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 215. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$2,511
Transactions
97
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 17 | $292.26 | |
| Merck Sharp & Dohme LLC | 11 | $230.15 | |
| AstraZeneca Pharmaceuticals LP | 9 | $189.37 | |
| Janssen Biotech, Inc. | 9 | $178.72 | |
| Incyte Corporation | 9 | $155.42 | |
| ABBVIE INC. | 6 | $130.83 | |
| PFIZER INC. | 8 | $130.70 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 5 | $126.98 | |
| Regeneron Healthcare Solutions, Inc. | 5 | $117.76 | |
| JAZZ PHARMACEUTICALS INC. | 4 | $111.16 | |
| Bayer Healthcare Pharmaceuticals Inc. | 4 | $76.96 | |
| Stemline Therapeutics Inc. | 3 | $67.40 | |
| Coherus Biosciences Inc. | 3 | $63.46 | |
| Daiichi Sankyo Inc. | 2 | $50.95 | |
| EMD Serono, Inc. | 2 | $49.79 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
90
Patients
27
Total drug cost
$794
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 30 | 0 | $366 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 25 | 13 | $256 |
| Lorazepam | Generic | 20 | 14 | $50 |
| Dexamethasone | Generic | 15 | 0 | $122 |
Hospital affiliations
Frequently asked questions
What is Dr. Jacob Witt's medical specialty?
Dr. Jacob Witt practices Radiation Oncology Physician in O Fallon, IL.
Where does Dr. Jacob Witt practice?
Dr. Jacob Witt practices at 321 Regency Park Ste 100, O Fallon, IL 622691887. Office phone: 6184167970.
What is Dr. Jacob Witt's NPI?
Dr. Jacob Witt's National Provider Identifier (NPI) is 1891157871, issued by NPPES.
Does Dr. Jacob Witt accept Medicare assignment?
Yes. Dr. Jacob Witt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jacob Witt commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Ct guidance for insertion of radiation therapy fields (HCPCS 77014); Calculation of radiation therapy dose (HCPCS 77300). Source: CMS Medicare Physician & Other Practitioners file.