Jennifer K. Bass, OD
Optometrist · Mt Vernon, IL
Jennifer K. Bass, OD is an optometrist with a practice address in Mt Vernon, Illinois, and NPI 1922009950, issued on Aug 1, 2005. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer K. Bass
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- Practice location
- 112 S 42ND St, Mt Vernon, IL 62864
- Phone
- (618) 244-0508
- Enumerated
- Aug 1, 2005
- Record last updated
- Jul 13, 2026
- Fax
- (618) 244-0646
- Medicare enrollment
- Enrolled (PECOS I20040901000782); accepts Medicare assignment
- Medical or professional school
- Indiana University - School Of Optometry, 2002
- Entity
- Type 1 · individual
Verify Jennifer K. Bass 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
27% more Medicare Part D claims than the average optometrist in 2024
353 Medicare Part D claims for 103 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Latanoprost42 claims
- Epinastine Hcl38 claims
- Restasis36 claims
- Lumigan35 claims
- Cyclosporine26 claims
- Neomycin-Polymyxin-Dexameth23 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: $292.83
16 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Vision Care, 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 one group practice
- J Bass LtdMount Vernon, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
2 optometrist records list a practice address in Mt Vernon
They are 2 of the 49 NPPES records with a practice address in Mt Vernon, and 2,697 optometrist records in Illinois.
All 2 in Mt Vernon → All 2,697 in Illinois → Every provider in Mt Vernon →
Other optometrist records in Illinois
- Marvin Aal, O.D.Chicago, IL1184634180
- Russul Abbas, ODGurnee, IL1285129007
- Sarah Abbott, ODPark Ridge, IL1881333565
- Mahmud Abdallah, ODAlsip, IL1417501248
- Nada AbdallahDeerfield, IL1669206066
- Saul Abraham, O.D.Mt Prospect, IL1285772400
- Aarlan Aceto, ODDowners Grove, IL1013064385
- Jodi Acharya, O.D.Arlington Heights, IL1982769469
- Treacy Adamo, O.D.Hinsdale, IL1043395254
- Carla Adams, O.D.St Charles, IL1720199409
Common questions
What is Jennifer K. Bass, OD's NPI number?
Jennifer K. Bass, OD's National Provider Identifier (NPI) is 1922009950, issued on Aug 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer K. Bass, OD located?
The NPPES record lists a practice address at 112 S 42ND St, Mt Vernon, IL, 62864. Phone: (618) 244-0508. Providers update this record themselves, so call before visiting.
How can I verify Jennifer K. Bass, OD's license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer K. Bass, OD prescribe under Medicare Part D?
In 2024, Jennifer K. Bass, OD had 353 Medicare Part D claims for 103 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.