Carol Johnston, MD
NPI 1033136551 · Ophthalmology Physician · Jacksonville, NC
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carol Johnston, MD is a Ophthalmology Physician provider in Jacksonville, NC (NPI 1033136551).
Provider details
- NPI number
- 1033136551
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 39287 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
7,459 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Microfluid Analysis of Tears83861 | 1,807 | $22 |
| Photography of the Retina92250 | 857 | $17 |
| Imaging of Retina92134 | 731 | $19 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 716 | $120 |
| Imaging of Optic Nerve92133 | 659 | $17 |
| Established Patient Complete Exam of Visual System92014 | 513 | $118 |
| Exam of Visual Field With Extended Testing |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 242 | 83 |
| Timolol Maleate | 200 | 63 |
| Prednisolone Acetate | 165 | 84 |
| Cyclosporinebrand: Restasis | 98 | 50 |
| Brimonidine Tartrate | 78 | 29 |
| Moxifloxacin Hclbrand: Moxifloxacin | 76 | 50 |
| Brimonidine Tartrate/Timololbrand: Combigan | 40 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$148 across 7 records (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
- 2006-07-17
- Last updated
- 2022-10-28
- Certified
- 2022-10-28
Frequently asked questions
- What is Carol Johnston's NPI number?
- Carol Johnston's National Provider Identifier (NPI) is 1033136551, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carol Johnston's specialty?
- Carol Johnston is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Carol Johnston located?
- Carol Johnston's practice location on file with NPPES is 6 Office Park Dr, Jacksonville, NC 28546-7325.
- What is Carol Johnston's phone number?
- The practice phone number listed in the NPPES registry for Carol Johnston is (910) 355-3937.
- Does Carol Johnston accept Medicare?
- Carol Johnston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carol Johnston's NPI active?
- Yes — Carol Johnston's NPI (1033136551) is active in the NPPES registry as of the last update on 2022-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.