Physician Profile
Unclaimed ProfileAbout RENFRO
Based in Greenville, SC, John F Renfro, MD is listed in the NPI registry under ophthalmology. John graduated from Medical University of South Carolina College of Medicine in 1988.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Renfro's specialty?
Dr. Renfro is an ophthalmology in Greenville, SC. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPHTHALMOLOGY”.
NPI registry
Where can I find Dr. Renfro?
Dr. Renfro is listed at 1126 GROVE RD, Greenville, SC 29605. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Renfro?
The number on file is (864) 233-5722. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Renfro?
Dr. Renfro's National Provider Identifier is 1215911607. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Renfro's medical education?
Dr. Renfro attended Medical University of South Carolina College of Medicine, graduating in 1988. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Renfro have?
Dr. Renfro has 38 years experience. Calculated from a graduation year of 1988, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Renfro known for?
According to Medicare billing data, Dr. Renfro performs procedures including injection of drug into eye; provides treatments such as imaging of retina and established patient problem focused exam of visual system, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Renfro's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Renfro. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (864) 233-5722
- Email not available
Practice Locations
1126 GROVE RD
Greenville, SC 29605
Procedures Most Often Billed to Medicare
41,691 services · 3,151 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of drug into eye | Procedure | 67028 |
1,795 |
| Imaging of retina | Treatment | 92134 |
2,786 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
1,390 |
| Established patient complete exam of visual system | Treatment | 92014 |
764 |
| Photography of the retina | Treatment | 92250 |
20 |
| New patient complete exam of visual system | Treatment | 92004 |
18 |
| Injection, faricimab-svoa, 0.1 mg | Drug given | J2777 |
31,686 |
| Injection, aflibercept, 1 mg | Drug given | J0178 |
2,402 |
| Injection, bevacizumab, 10 mg | Drug given | J9035 |
270 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
435 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other ophthalmology specialists at this location 6
Same specialty, same street address — most likely the same department or group.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other ophthalmology specialists in Greenville 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Medical University of South Carolina College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1988 at Medical University of South Carolina College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug into eye 8
Providers in SC who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.