Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

William C McMillin, OD

Individual provider Optometrist · NPI 1861414088

William C McMillin, OD is an Optometry in Kingsport, Tennessee. Graduated from University Alabama Birmingham - School of Optometry in 1978, 48 years ago. Practices with MAC2 PLLC, a 4-clinician group. Licensed in Tennessee.

Years since qualifying
48
Trained at
University Alabama Birmingham - School of Optometry
Licensed in
TN
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

4617 Fort Henry Dr
Kingsport, TN 37663-2616
Phone: (423) 239-5491
Fax: (423) 239-4860
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 621039107 (TN)

Record details

NPI number1861414088
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJuly 24, 2006
Last updated in NPPESMay 4, 2010

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY ALABAMA BIRMINGHAM - SCHOOL OF OPTOMETRY
Graduated 1978 (48 years in practice)
Group practice Mac2 Pllc — 4 clinicians
Accepts Medicare assignment Not indicated

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