Wayne Johnson, MD
NPI 1275558850 · Family Medicine Physician · Hilton Head Island, SC
Enrolled with Medicare as Order and Referring Only - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wayne Johnson, MD is a Family Medicine Physician provider in Hilton Head Island, SC (NPI 1275558850).
Provider details
- NPI number
- 1275558850
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- SC18420 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 120 | 29 |
| Amlodipine Besylate | 80 | 22 |
| Gabapentin | 78 | 19 |
| Rosuvastatin Calcium | 77 | 25 |
| Tirzepatidebrand: Mounjaro | 77 | — |
| Levothyroxine Sodium | 73 | 22 |
| Prednisone |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Wayne Johnson's NPI number?
- Wayne Johnson's National Provider Identifier (NPI) is 1275558850, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wayne Johnson's specialty?
- Wayne Johnson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Wayne Johnson located?
- Wayne Johnson's practice location on file with NPPES is 2 Marshland Rd, Hilton Head Island, SC 29926-2305.
- What is Wayne Johnson's phone number?
- The practice phone number listed in the NPPES registry for Wayne Johnson is (843) 842-2900.
- Does Wayne Johnson accept Medicare?
- Wayne Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wayne Johnson's NPI active?
- Yes — Wayne Johnson's NPI (1275558850) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.