David Sonnenburg, O.D.
Optometrist · Mishawaka, IN
David Sonnenburg, O.D. is an optometrist with a practice address in Mishawaka, Indiana, and NPI 1760797120, issued on Aug 10, 2010. Check the license (Indiana 18003642, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- David Sonnenburg
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 18003642 IN
046010413 IL
Self-reported in NPPES; status is on the state search - Practice location
- 230 E Day RD Ste 100, Mishawaka, IN 46545
- Phone
- (574) 271-3939
- Enumerated
- Aug 10, 2010
- Entity
- Type 1 · individual
Also registered at 230 E Day RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy Blankenbeker, O.D.Optometrist1316146798
- Shannan Brown, ODOptometrist1104023290
- Laura Cavadini, D.O.Ophthalmology Physician1366854051
- Joshua Conner, O.D.Optometrist1952415689
- Karly Gruett, ODOptometrist1396599387
- Hasan Salam, ODOptometrist1225606163
Verify David Sonnenburg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 18003642Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
2.9 times the Medicare Part D claims of the average optometrist in 2024
803 Medicare Part D claims for 264 beneficiaries, against an average of 279 among the 32,314 providers of this specialty who prescribed in Part D. Brand-name drugs were 36% of claims.
Most prescribed
- Latanoprost242 claims
- Dorzolamide-Timolol94 claims
- Timolol Maleate60 claims
- Prednisolone Acetate45 claims
- Neomycin-Polymyxin-Dexameth41 claims
- Brimonidine Tartrate35 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 practice group's Medicare quality score for 2023: 89.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $757.44
21 payments, mostly food and beverage; the largest payer was Bausch & Lomb Americas Inc.. The 33,561 providers of this specialty with any payment received $749.79 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.
One hospital or facility affiliation
- Michiana Eye Center LLCMishawaka, IN
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
36 optometrist records list a Mishawaka practice address
They are 36 of the 1,454 NPPES records with a Mishawaka practice address, and 1,555 optometrist records in Indiana.
All 36 in Mishawaka → All 1,555 in Indiana → Every provider in Mishawaka →
Other optometrist records in Indiana
- Deanne Aavang, O.D.Lafayette, IN1306039268
- Renee Abrassant RamseyPetersburg, IN1417048281
- Jeffrey AchampongTerre Haute, IN1386191708
- Sydney Ackerman, ODMitchell, IN1255266482
- Suzanna Acosta, ODMunster, IN1871006338
- Bryan Acton, O.D.Carmel, IN1033273933
- Emma Acton, ODPlainfield, IN1598457749
- Heather Adams, ODIndianapolis, IN1245310853
- Kellee Adams, O.D.Bedford, IN1427311950
- Jeffrey Ahaus, O.D.Lawrenceburg, IN1023075900
Common questions
What is David Sonnenburg, O.D.'s NPI number?
David Sonnenburg, O.D.'s National Provider Identifier (NPI) is 1760797120, issued on Aug 10, 2010. An NPI identifies a provider in billing; it is not a license.
Where is David Sonnenburg, O.D. located?
The NPPES record lists a practice address at 230 E Day RD Ste 100, Mishawaka, IN, 46545. Phone: (574) 271-3939. Providers update this record themselves, so call before visiting.
How can I verify David Sonnenburg, O.D.'s license?
NPPES lists Indiana license number 18003642, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does David Sonnenburg, O.D. prescribe under Medicare Part D?
In 2024, David Sonnenburg, O.D. had 803 Medicare Part D claims for 264 beneficiaries; the average among optometrist prescribers was 279. Part D covers Medicare prescriptions only.
What is David Sonnenburg, O.D.'s Medicare quality score?
The 2023 MIPS final score is 89.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.