DR. WILLIAM J II HOLLINS (MD) – Sleep Medicine (Internal Medicine) Physician, NPI 1164422820
Sleep Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
51 SLEEP MEDICINE in SC
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Provider Addresses for DR. WILLIAM J II HOLLINS (MD)
Rice Box, Atlanta BeltLine Eastside Trail, Atlanta, Georgia, 30308, United States
ATLANTA, GA 303743904
Phone: (803) 296-7329
Fax: (803) 296-7330
Type: Mailing
Richland Medical Park Drive, Colonial Heights, Columbia, Richland County, South Carolina, 29220, United States
COLUMBIA, SC 292038008
Phone: (803) 256-6511
Fax: (803) 744-4731
Type: Location
511 W Moultrie St
Winnsboro, SC 291801436
Phone: (803) 256-6511
Type: Location
300 E MCBEE AVE FL 4
GREENVILLE, SC 296012842
Phone:
Fax: (803) 296-7330
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 209 Open Payments records for all available years, with a total value of $3,738.
Total Amount is formed as General ($3,738) + Research ($0) + Ownership ($0) = $3,738.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($743).
Total Amount
$3,738
General + Research + Ownership
Payments
209
Total payment records
General Amount
$3,738
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $743 |
| Amgen Inc. | $538 |
| Merck Sharp & Dohme LLC | $188 |
| Novo Nordisk Inc | $141 |
| Bayer Healthcare Pharmaceuticals Inc. | $137 |
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: 2003-12-23
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 |
|---|---|---|---|---|
| I20031223000681 | I | Sleep Medicine | SC | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 1,034 | 545 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 902 | 536 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 611 | 420 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 600 | 480 | $0 |
| 93306 | Ultrasound of heart with color-depicted blood flow, rate, direction and valve function | 401 | 399 | $0 |
Insurance plans in this area (ZIP 30374)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| INTERVENTIONAL CARDIOLOGY | SC | 78452 | Nuclear medicine study of vessels of heart using drugs or exercise multiple studies | 124 | 123 |
| INTERVENTIONAL CARDIOLOGY | SC | 83036 | Hemoglobin A1C level | 448 | 276 |
| INTERVENTIONAL CARDIOLOGY | SC | 85610 | Blood test, clotting time | 278 | 51 |
| INTERVENTIONAL CARDIOLOGY | SC | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 21 | 17 |
| INTERVENTIONAL CARDIOLOGY | SC | 93458 | Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart | 21 | 21 |
| INTERVENTIONAL CARDIOLOGY | SC | 93922 | Ultrasound study of arteries of both arms and legs | 23 | 23 |
| INTERVENTIONAL CARDIOLOGY | SC | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 25 | 25 |
| INTERVENTIONAL CARDIOLOGY | SC | 95811 | Sleep monitoring of patient (6 years or older) in sleep lab with continued pressured respiratory assistance by mask or breathing tube | 150 | 142 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | SC | |
| - | GA | |
| Internal Medicine | NC | |
| Physician Assistant | SC | |
| - | SC | |
| H O S P I T A L I S T | GA | |
| Vascular Surgery | FL | |
| - | GA | |
| Interventional Cardiology, Internal Medicine | SC | |
| Orthopedic Surgery | SC |
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