WILLIAM HARRINGTON III RICHARDSON (MD) – Medical Toxicology (Emergency Medicine) Physician, NPI 1831160506
Medical Toxicology (Emergency Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,049 EMERGENCY MEDICINE in SC
Provider Addresses for WILLIAM HARRINGTON III RICHARDSON (MD)
PO BOX 743904
ATLANTA, GA 303743904
Phone: (803) 296-7320
Fax: (803) 296-7330
Type: Mailing
14 RICHLAND MEDICAL PARK DR STE 350
COLUMBIA, SC 292036896
Phone: (803) 434-1663
Fax: (803) 434-3894
Type: Location
14 RICHLAND MEDICAL PARK DR STE 350D
COLUMBIA, SC 292036877
Phone: (803) 434-1663
Fax: (803) 434-3894
Type: Location
Medical Park Drive, Livingston, Town of Livingston, Columbia County, New York, 12541, United States
DEPT OF EMERGENCY MEDICINE PALMETTO HEALTH RICHLAND
COLUMBIA, SC 29203
Phone: (803) 434-6690
Fax: (803) 434-3946
Type: Mailing
SC ENT Allergy & Sleep Medicine, 3, Richland Medical Park Drive, Colonial Heights, Columbia, Richland County, South Carolina, 29203, United States
STE 350 PALMETTO HEALTH RICHLAND DEPT OF EMERGENCY MED
COLUMBIA, SC 29203
Phone: (803) 434-6690
Fax: (803) 434-3946
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: 2004-04-21
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 |
|---|---|---|---|---|
| I20040421000875 | I | Emergency 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 77 | 77 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 59 | 59 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 20 | 20 | $0 |
Insurance plans in this area (ZIP 30374)
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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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