Timothy Lee Williams, O.D.
Optometrist · Macomb, IL
Timothy Lee Williams, O.D. is an optometrist with a practice address in Macomb, Illinois, and NPI 1336297662, issued on Jan 5, 2007. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy Lee Williams
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- Practice location
- 505 E Grant St, Macomb, IL 61455
- Phone
- (309) 836-3937
- Enumerated
- Jan 5, 2007
- Record last updated
- Jan 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (309) 833-1894
- Medicare enrollment
- Enrolled (PECOS I20110531000498); accepts Medicare assignment
- Medical or professional school
- Illinois College Of Optometry At Chicago, 1995
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Also registered at 505 E Grant St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Timothy Lee Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average optometrist in 2024
1,070 Medicare Part D claims for 218 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Latanoprost528 claims
- Timolol Maleate303 claims
- Neomycin-Polymyxin-Dexameth35 claims
- Brimonidine Tartrate33 claims
- Combigan30 claims
- Rocklatan20 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.
The MIPS final score for 2023 (Medicare payment program): 89.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17.10
1 payment: food and beverage; the largest payer was Astellas Pharma US Inc. 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.
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
- Mcdonough County Hospital DistrictMacomb, IL
- Mcdonough Eye Associates PCMacomb, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy Lee Williams among 2,697 optometrist records in Illinois
Timothy Lee Williams, O.D. is one of 2,697 optometrist records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 48% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1995 · median 2008 among the 1,513 with a school on file
- Record last updated2008 · 68% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 optometrist records list a practice address in Macomb
They are 8 of the 296 NPPES records with a practice address in Macomb, and 2,697 optometrist records in Illinois.
All 2,697 in Illinois → Every provider in Macomb → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Tim Bengtson, O.D.Macomb, IL 614551891989919
- Hannah Bengtson, O.D.Macomb, IL 614551780154013
- Eric Botts, O.D.Macomb, IL 614551457301368
- Brigette Colley, O.D.Macomb, IL 614551992147086
- Gary Crosby, O.D.Macomb, IL 614551124134747
- David Culver, O.D.Macomb, IL 614551720074396
- Terry Vail, O.D.Macomb, IL 614551063494532
- Gary Distin, ODMonmouth, IL 614621477548287
Common questions
What is Timothy Lee Williams, O.D.'s NPI number?
Timothy Lee Williams, O.D.'s National Provider Identifier (NPI) is 1336297662, issued on Jan 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Timothy Lee Williams, O.D. located?
The NPPES record lists a practice address at 505 E Grant St, Macomb, IL, 61455. Phone: (309) 836-3937. Providers update this record themselves, so call before visiting.
How can I verify Timothy Lee Williams, O.D.'s license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Timothy Lee Williams, O.D. prescribe under Medicare Part D?
In 2024, Timothy Lee Williams, O.D. had 1,070 Medicare Part D claims for 218 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Timothy Lee Williams, O.D.'s MIPS final score?
The 2023 MIPS final score is 89.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.