Doctor profile · Federal record
Dr. Brian Chaffin, DO
Hospitalist Physician (CMS: Internal Medicine) · Internal Medicine Physician · Evansville, IN
- NPI 1073045498
- Accepts Medicare
- MIPS 78.7 / 100 · 2023
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
600 Mary St
Evansville, IN 477101658
(812) 450-3036
fax (812) 450-2193 - Mailing address
-
Po Box 3407
Evansville, IN 477333407
Credentials & registration
- NPI registered
- April 2017 — 9 yrs on file
- Profile last updated
- June 26, 2020
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Indiana #02005958A
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073045498. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
502
Distinct HCPCS
6
Medicare allowed
$68,101
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 224 | 219 | $165 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 113 | 49 | $76 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 74 | 73 | $122 | |
99291 |
Critical care, first 30-74 minutes | 38 | 37 | $200 | |
99239 |
Hospital discharge day management, more than 30 minutes | 32 | 31 | $110 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 21 | 21 | $114 |
In context: peer comparison
Among 27 peers in Evansville Hospitalist Physician, average services per provider: 141. This provider delivers 3.6× the peer median.Open Payments
Industry payments received
All-time total
$63
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 3 | $63.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
34
Patients
23
Total drug cost
$153
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 12 | 12 | $28 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 11 | 11 | $75 |
| Azithromycin | Generic | 11 | 0 | $50 |
Hospital affiliations
Frequently asked questions
What is Dr. Brian Chaffin's medical specialty?
Dr. Brian Chaffin practices Hospitalist Physician in Evansville, IN.
Where does Dr. Brian Chaffin practice?
Dr. Brian Chaffin practices at 600 Mary St, Evansville, IN 477101658. Office phone: 8124503036.
What is Dr. Brian Chaffin's NPI?
Dr. Brian Chaffin's National Provider Identifier (NPI) is 1073045498, issued by NPPES.
Does Dr. Brian Chaffin accept Medicare assignment?
Yes. Dr. Brian Chaffin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Chaffin 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 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.