Provider Profile
Listed in the NPI registry as an optometrist, William C. McMillin, OD practices in Kingsport, TN. William graduated from University Alabama Birmingham - School of Optometry in 1978. According to Medicare claims data, William cared for 552 Medicare patients across 611 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
4617 FORT HENRY DR
Kingsport, TN 37663
Within Optometry generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Contact lens issues
Cornea conditions
Corneal issues
Eye conditions
Eye discomfort
Eye diseases
Eye infections
Eye inflammation
Eye injuries
Eye irritation
Eye surface issues
Eyelid conditions
Eyelid issues
Pediatric eye conditions
Pupil issues
Tear duct issues
Vision changes
Most searched procedures
Contact lens exams
Dry eye treatments
Examinations
Eyelid care
Eyelid treatments
General exams
Glasses and eyewear
Imaging & tests
Imaging and scans
Minor procedures
Specialty lenses
Surgical evaluations
Tear duct procedures
Therapy
Urgent care
Vision correction
611 services · 552 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of cataract with insertion of prosthetic lens | Procedure | 66984 |
47 |
| Established patient complete exam of visual system | Treatment | 92014 |
242 |
| Photography of the retina | Treatment | 92250 |
99 |
| Established patient problem focused exam of visual system | Treatment | 92012 |
70 |
| Exam of visual field with extended testing | Treatment | 92083 |
66 |
| Imaging of retina | Treatment | 92134 |
32 |
| Imaging of optic nerve | Treatment | 92133 |
22 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
33 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. McMillin is an optometrist in Kingsport, TN. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. McMillin is listed at 4617 Fort Henry Dr, Kingsport, TN 37663. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (423) 239-5491. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. McMillin's National Provider Identifier is 1861414088. 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
Dr. McMillin attended University Alabama Birmingham - School of Optometry, graduating in 1978. This comes from the CMS National Downloadable File.
CMS public data
Dr. McMillin has 48 years experience. Calculated from a graduation year of 1978, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. McMillin performs procedures including removal of cataract with insertion of prosthetic lens; provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. McMillin. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.