DR. BRIAN J CHAFFIN (DO) – Hospitalist Physician, NPI 1073045498
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,511 INTERNAL MEDICINE in IN
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Provider Addresses for DR. BRIAN J CHAFFIN (DO)
PO BOX 3407
EVANSVILLE, IN 477333407
Phone: (812) 450-3036
Fax: (812) 450-2193
Type: Mailing
Deaconess Hospital, 600, Mary Street, Evansville, Vanderburgh County, Indiana, 47747, United States
EVANSVILLE, IN 477101658
Phone: (812) 450-3036
Fax: (812) 450-2193
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $82.
Total Amount is formed as General ($82) + Research ($0) + Ownership ($0) = $82.
Last reported payment date: 2024-10-19 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($63).
Total Amount
$82
General + Research + Ownership
Payments
4
Total payment records
General Amount
$82
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $63 |
| Inari Medical, Inc. | $19 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2024-01-11
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20240111001390 | I | Internal Medicine | KY | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 224 | 219 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 113 | 49 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 74 | 73 | $0 |
| 99291 | Critical care, first 30-74 minutes | 38 | 37 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 32 | 31 | $0 |
Insurance plans in this area (ZIP 47733)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | OH | |
| Internal Medicine | WI | |
| H O S P I T A L I S T | MD | |
| Nurse Practitioner | KY | |
| O B S T E T R I C S/ G Y N E C O L O G Y | KY | |
| Certified Registered Nurse Anesthetist (Crna) | KY | |
| Internal Medicine | KY | |
| Nurse Practitioner | KY | |
| Nurse Practitioner | KY | |
| O B S T E T R I C S/ G Y N E C O L O G Y | KY |
Reviews
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