WILLIAM TILLIS – Pulmonary Disease Physician, NPI 1669468377
Pulmonary Disease Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,471 INTERNAL MEDICINE in SC
Provider Addresses for WILLIAM TILLIS
PO BOX 743904
ATLANTA, GA 303743904
Phone: (803) 296-7329
Fax: (803) 296-7330
Type: Mailing
1 Richland Medical Park Dr Ste 300
Columbia, SC 292036831
Phone: (803) 545-5500
Fax: (803) 933-3022
Type: Location
N2950 STATE ROAD 67
LAKE GENEVA, WI 531472655
Phone: (262) 245-0535
Fax: (262) 245-2248
Type: Mailing
1001 Main St
Suite 200
Peoria, IL 616061907
Phone: (309) 672-5682
Fax: (309) 672-3147
Type: Location
1000 Mineral Point Ave
Janesville, WI 535482982
Phone: (608) 756-6868
Fax: (608) 756-6289
Type: Location
903 Mineral Point Ave
Janesville, WI 535482970
Phone: (608) 752-6255
Fax: (608) 752-6253
Type: Location
1 RICHLAND MEDICAL PARK DR STE 300
COLUMBIA, SC 292036831
Phone: (803) 545-5500
Fax: (803) 933-3022
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2023-09-13
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 |
|---|---|---|---|---|
| I20230913001846 | I | Pulmonary Disease | WI | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 53 | 23 | $0 |
| 94729 | Test to examine how well the lungs exchange gases | 25 | 25 | $0 |
| 94060 | Test to measure expiratory airflow and volume changes before and after medication administration | 22 | 22 | $0 |
| 94726 | Test to determine lung volumes using sensors | 22 | 22 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 21 | 21 | $0 |
Insurance plans in this area (ZIP 30374)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WI | |
| - | WI | |
| Nurse Practitioner | IL | |
| - | WI | |
| O P H T H A L M O L O G Y | IL | |
| - | WI | |
| - | IL | |
| - | WI | |
| Diagnostic Radiology | IL | |
| Nurse Practitioner | IL |
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