DR. ROBERT A WILLIS (MD) – Otolaryngology Physician, NPI 1225033434
Otolaryngology Physician
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Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
488 OTOLARYNGOLOGY in IL
Provider Addresses for DR. ROBERT A WILLIS (MD)
2601 W Main St
Carbondale, IL 629011031
Phone: (618) 549-5361
Fax: (618) 351-4878
Type: Location
800, Hospital Drive, Madisonville, Hopkins County, Kentucky, 42431, United States
MADISONVILLE, KY 424311658
Phone: (270) 326-4800
Fax: (270) 326-4820
Type: Location
590, Hartsville Pike, Gallatin, Sumner County, Tennessee, 37066, United States
SUITE 1
GALLATIN, TN 370663089
Phone: (615) 452-0048
Fax: (615) 452-0616
Type: Mailing
146 E Hospital Dr Ste 200
West Columbia, SC 291694800
Phone: (803) 936-7530
Fax: (803) 936-7532
Type: Location
1034 GOLF CLUB CIR W
HENDERSONVILLE, TN 370758890
Phone: (615) 347-7121
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $94.
Total Amount is formed as General ($94) + Research ($0) + Ownership ($0) = $94.
Last reported payment date: 2024-05-21 • Largest payer in this snapshot: Medtronic, Inc. ($94).
Total Amount
$94
General + Research + Ownership
Payments
1
Total payment records
General Amount
$94
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-21
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $94 |
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: 2023-06-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20090519000449 | I | Otolaryngology | TN | TBD |
| I20221123002019 | I | Otolaryngology | IL | TBD |
| I20230615000138 | I | Otolaryngology | TX | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 70 | 57 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 47 | 47 | $0 |
| 31575 | Diagnostic exam of voice box using a flexible endoscope | 32 | 30 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 15 | 11 | $0 |
| 69210 | Removal of impacted ear wax | 13 | 12 | $0 |
Insurance plans in this area (ZIP 62901)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Diagnostic Radiology | NC | |
| - | WA | |
| - | UT | |
| Emergency Medicine | AZ | |
| Physician Assistant | ND | |
| Physician Assistant | MN | |
| Family Practice, Internal Medicine | UT | |
| Diagnostic Radiology | AK | |
| O P T O M E T R Y | OR | |
| Family Practice | AK |
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