William Griggs, MD
NPI 1457376055 · General Practice Physician · Lake City, SC
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Griggs, MD is a General Practice Physician provider in Lake City, SC (NPI 1457376055).
Provider details
- NPI number
- 1457376055
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 12552 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
381 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 207 | $113 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 140 | $165 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 34 | $67 |
Typical Medicare-allowed amounts for these services range $67–$165 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methylprednisolone | 60 | 54 |
| Tramadol Hcl | 54 | 54 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 54 | 50 |
| Azithromycin | 30 | 30 |
| Cephalexin | 30 | 30 |
| Ibuprofen | 21 | 21 |
| Ondansetronbrand: Ondansetron Odt | 19 | 19 |
Practice location
Mailing address
Additional practice locations (1)
- 3555 Williamsburg County HwyCades, SC 29518Phone: (843) 792-1414
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2023-03-20
- Certified
- 2023-03-17
Frequently asked questions
- What is William Griggs's NPI number?
- William Griggs's National Provider Identifier (NPI) is 1457376055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Griggs's specialty?
- William Griggs is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is William Griggs located?
- William Griggs's practice location on file with NPPES is 238 East Main Street, Lake City, SC 29560.
- What is William Griggs's phone number?
- The practice phone number listed in the NPPES registry for William Griggs is (843) 374-7020.
- Does William Griggs accept Medicare?
- William Griggs is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Griggs's NPI active?
- Yes — William Griggs's NPI (1457376055) is active in the NPPES registry as of the last update on 2023-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.