NPPES file of Aug 9, 2026

Thomas F. Macmillan, OD

Optometrist · Clinton, SC

Thomas F. Macmillan, OD is an optometrist with a practice address in Clinton, South Carolina, and NPI 1154305910, issued on Dec 5, 2005. Check the license (South Carolina SC0991, as entered in NPPES) with the South Carolina board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1154305910
Name
Thomas F. Macmillan
Credential
OD
Primary taxonomy
Optometrist 152W00000X
License number
SC0991 SC
Self-reported in NPPES; status is on the state search
Practice location
22995 US Highway 76, Clinton, SC 29325
Phone
(864) 654-6706
Enumerated
Dec 5, 2005
Record last updated
Jun 3, 2026
Medicaid ID
D09916 SC
Medicare enrollment
Enrolled (PECOS I20080227000201); accepts Medicare assignment
Medical or professional school
University Alabama Birmingham - School Of Optometry, 1993
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 22995 US Highway 76

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Samuel Montgomery, M.D.Ophthalmology Physician1467488551
  2. Mason Munn, ODOptometrist1811349897
  3. Matthew Stolz, ODOptometrist1548690969

Verify Thomas F. Macmillan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich South Carolina board licenses this profession
    Search for license SC0991
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the South Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

78% more Medicare Part D claims than the average optometrist in 2024

492 Medicare Part D claims for 124 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 35% of claims.

  1. Thomas Macmillan492
  2. Specialty average277

Most prescribed

  1. Latanoprost165 claims
  2. Neomycin-Polymyxin-Dexameth38 claims
  3. Dorzolamide-Timolol36 claims
  4. Timolol Maleate27 claims
  5. Brimonidine Tartrate-Timolol23 claims
  6. Lumigan23 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $31.78

1 payment: food and beverage; the largest payer was Alcon Vision LLC. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas Macmillan$31.78
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Clemson Eye PAClinton, SC
  2. Spartanburg Vision LLCSpartanburg, SC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Thomas F. Macmillan among 749 optometrist records in South Carolina

Thomas F. Macmillan, OD is one of 749 optometrist records with a practice address in South Carolina. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 89% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated1993 · median 2005 among the 463 with a school on file
  • Record last updated2026 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a South Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Optometrist providers in South Carolina

There are 749 optometrist records in South Carolina.

The 8 optometrist records with the nearest ZIP codes

  1. Mason Munn, ODClinton, SC 293251811349897
  2. Matthew Stolz, ODClinton, SC 293251548690969
  3. Gill Thomas, ODClinton, SC 293251134111297
  4. Andrew Hopkins, O.D.Boiling Springs, SC 293161043274558
  5. Kerri Hopkins, O.D.Boiling Springs, SC 293161225092737
  6. Elliott Keller, O.D.Boiling Springs, SC 293161730320482
  7. Craig Pruitt, O.D.Duncan, SC 293341245348242
  8. Melissa Stiling, O.D.Boiling Springs, SC 293161174759948

Common questions

What is Thomas F. Macmillan, OD's NPI number?

Thomas F. Macmillan, OD's National Provider Identifier (NPI) is 1154305910, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Thomas F. Macmillan, OD located?

The NPPES record lists a practice address at 22995 US Highway 76, Clinton, SC, 29325. Phone: (864) 654-6706. Providers update this record themselves, so call before visiting.

How can I verify Thomas F. Macmillan, OD's license?

NPPES lists South Carolina license number SC0991, as entered by the provider. Search the South Carolina board that licenses this profession; the NPPES record confirms identity only.

How much does Thomas F. Macmillan, OD prescribe under Medicare Part D?

In 2024, Thomas F. Macmillan, OD had 492 Medicare Part D claims for 124 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.