Roy Clifton Crompton, OD
Optometrist · Chicago, IL
Roy Clifton Crompton, OD is an optometrist with a practice address in Chicago, Illinois, and NPI 1710090501, issued on Aug 16, 2006. Check the license (Illinois 046-006657, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Roy Clifton Crompton
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 046-006657 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4920 N Central Ave, Chicago, IL 60630
- Phone
- (773) 777-6615
- Enumerated
- Aug 16, 2006
- Record last updated
- Sep 20, 2023
- Fax
- (773) 777-0177
- Entity
- Type 1 · individual
8 nearest optometrist records → All 2,697 in Illinois → Look up another NPI →
Also registered at 4920 N Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Roy Clifton Crompton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 046-006657Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average optometrist in 2024
24 Medicare Part D claims for 14 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
Most prescribed
- Latanoprost13 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: $31.26
2 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas 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.
Roy Clifton Crompton among 2,697 optometrist records in Illinois
Roy Clifton Crompton, OD 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 63% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2023 · 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).
Optometrist providers in Illinois
There are 2,697 optometrist records in Illinois.
All 2,697 in Illinois → Every provider in Chicago → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Zacharia Askar, ODChicago, IL 606301235859612
- Craig Declark, O.D.Chicago, IL 606301033101993
- John Holicka, ODChicago, IL 606301477666360
- Romuald Kuza, O.D.Chicago, IL 606301225238959
- Sylwia Szewczyk, O.DChicago, IL 606301568569614
- Ryan Barnes, ODChicago, IL 606311366649162
- Dawn Birch, O.D.Chicago, IL 606291356404248
- Ronald Fary, ODChicago, IL 606311134108566
Common questions
What is Roy Clifton Crompton, OD's NPI number?
Roy Clifton Crompton, OD's National Provider Identifier (NPI) is 1710090501, issued on Aug 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roy Clifton Crompton, OD located?
The NPPES record lists a practice address at 4920 N Central Ave, Chicago, IL, 60630. Phone: (773) 777-6615. Providers update this record themselves, so call before visiting.
How can I verify Roy Clifton Crompton, OD's license?
NPPES lists Illinois license number 046-006657, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Roy Clifton Crompton, OD prescribe under Medicare Part D?
In 2024, Roy Clifton Crompton, OD had 24 Medicare Part D claims for 14 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.