Matthew Ryan Austin, OD
Optometrist · Elkhart, IN
Matthew Ryan Austin, OD is an optometrist with a practice address in Elkhart, Indiana, and NPI 1922591957, issued on Jun 13, 2018. Check the license (Indiana 18004136A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew Ryan Austin
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 18004136A IN
4901005108 MI
Self-reported in NPPES; status is on the state search - Practice location
- 4542 Elkhart RD Ste 100, Elkhart, IN 46517
- Phone
- (574) 538-4728
- Enumerated
- Jun 13, 2018
- Record last updated
- Sep 28, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180620003388); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,578 in Indiana → Look up another NPI →
Verify Matthew Ryan Austin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 18004136ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average optometrist in 2024
32 Medicare Part D claims for 23 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
Most prescribed
- Latanoprost14 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: $15.87
1 payment: 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 one group practice
- Allegan Eyecare PCAllegan, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Ryan Austin among 1,578 optometrist records in Indiana
Matthew Ryan Austin, OD is one of 1,578 optometrist records with a practice address in Indiana. 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 2018, is newer than 79% of them.
- NPI issued2018 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2018 · median 2008 among the 1,014 with a school on file
- Record last updated2020 · 66% 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 Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 optometrist records list a practice address in Elkhart
They are 20 of the 1,526 NPPES records with a practice address in Elkhart, and 1,578 optometrist records in Indiana.
All 1,578 in Indiana → Every provider in Elkhart → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jan Boehringer, ODElkhart, IN 465171841211844
- Marwa Choucair, ODElkhart, IN 465171578292462
- Olivia ElstonElkhart, IN 465171194413443
- Luke Finke, ODElkhart, IN 465171174419956
- Jennifer Houseknecht, ODElkhart, IN 465171164472734
- Megan Lehman, ODElkhart, IN 465171578749628
- Cheryl Loman, O.D.Elkhart, IN 465171235168535
- Heidi Park, ODElkhart, IN 465171710902721
Common questions
What is Matthew Ryan Austin, OD's NPI number?
Matthew Ryan Austin, OD's National Provider Identifier (NPI) is 1922591957, issued on Jun 13, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Ryan Austin, OD located?
The NPPES record lists a practice address at 4542 Elkhart RD Ste 100, Elkhart, IN, 46517. Phone: (574) 538-4728. Providers update this record themselves, so call before visiting.
How can I verify Matthew Ryan Austin, OD's license?
NPPES lists Indiana license number 18004136A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew Ryan Austin, OD prescribe under Medicare Part D?
In 2024, Matthew Ryan Austin, OD had 32 Medicare Part D claims for 23 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.