Stephen Vincent Cusumano, O.D.
Optometrist · O Fallon, MO
Stephen Vincent Cusumano, O.D. is an optometrist with a practice address in O Fallon, Missouri, and NPI 1831192533, issued on May 27, 2005. Check the license (Missouri TO2670, as entered in NPPES) with the Missouri board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephen Vincent Cusumano
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- TO2670 MO
Self-reported in NPPES; status is on the state search - Practice location
- 2681 Highway K, O Fallon, MO 63368
- Phone
- (636) 978-5555
- Enumerated
- May 27, 2005
- Record last updated
- Oct 20, 2025
- Fax
- (636) 978-5555
- Medicare enrollment
- Enrolled (PECOS I20081217000306); accepts Medicare assignment
- Medical or professional school
- University Of Missouri St Louis - School Of Optometry, 1986
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,242 in Missouri → Look up another NPI →
Also registered at 2681 Highway K
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Lant, O.D.Optometrist1710241583
- Lisa Mackey, ODOptometrist1982693297
- Emma Schafers-Karl, O.D.Optometrist1558389270
Verify Stephen Vincent Cusumano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Missouri board licenses this profession
Search for license TO2670Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average optometrist in 2024
84 Medicare Part D claims for 43 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Timolol Maleate12 claims
- Latanoprost11 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: $523.59
20 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.
Bills Medicare through 2 group practices
- Optimized Eyecare LLCChesterfield, MO
- Regional Eyecare Associates IncO Fallon, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephen Vincent Cusumano among 1,242 optometrist records in Missouri
Stephen Vincent Cusumano, O.D. is one of 1,242 optometrist records with a practice address in Missouri. 73% 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, 85% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1986 · median 2007 among the 768 with a school on file
- Record last updated2025 · 67% 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 Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
26 optometrist records list a practice address in O Fallon
They are 26 of the 1,225 NPPES records with a practice address in O Fallon, and 1,242 optometrist records in Missouri.
All 1,242 in Missouri → Every provider in O Fallon → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Kathleen Avery, O.D.O Fallon, MO 633681417085820
- Stephen Bollinger, O.D.O Fallon, MO 633681003296120
- Tuyet Doan, O.D.O Fallon, MO 633681578569653
- Joseph Hegyi, O.D.O Fallon, MO 633681649263856
- Samantha Holland, ODO Fallon, MO 633681992290886
- Jeffrey Lant, O.D.O Fallon, MO 633681710241583
- Sneha Lin, O.D.O Fallon, MO 633681215138805
- Lisa Mackey, ODO Fallon, MO 633681982693297
Common questions
What is Stephen Vincent Cusumano, O.D.'s NPI number?
Stephen Vincent Cusumano, O.D.'s National Provider Identifier (NPI) is 1831192533, issued on May 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Vincent Cusumano, O.D. located?
The NPPES record lists a practice address at 2681 Highway K, O Fallon, MO, 63368. Phone: (636) 978-5555. Providers update this record themselves, so call before visiting.
How can I verify Stephen Vincent Cusumano, O.D.'s license?
NPPES lists Missouri license number TO2670, as entered by the provider. Search the Missouri board that licenses this profession; the NPPES record confirms identity only.
How much does Stephen Vincent Cusumano, O.D. prescribe under Medicare Part D?
In 2024, Stephen Vincent Cusumano, O.D. had 84 Medicare Part D claims for 43 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.