Registry data as of Aug 27, 2026

Timothy Blankenbeker, O.D.

Optometrist · Mishawaka, IN

Timothy Blankenbeker, O.D. is an optometrist with a practice address in Mishawaka, Indiana, and NPI 1316146798, issued on Jul 16, 2007. Check the license with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1316146798
Name
Timothy Blankenbeker
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
Practice location
230 E Day RD Ste 100, Mishawaka, IN 46545
Phone
(574) 271-3939
Enumerated
Jul 16, 2007
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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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.

  1. Shannan Brown, ODOptometrist1104023290
  2. Laura Cavadini, D.O.Ophthalmology Physician1366854051
  3. Joshua Conner, O.D.Optometrist1952415689
  4. Karly Gruett, ODOptometrist1396599387
  5. Hasan Salam, ODOptometrist1225606163
  6. David Sonnenburg, O.D.Optometrist1760797120

Verify Timothy Blankenbeker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

3.3 times the Medicare Part D claims of the average optometrist in 2024

920 Medicare Part D claims for 348 beneficiaries, against an average of 279 among the 32,314 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.

  1. Timothy Blankenbeker920
  2. Specialty average279

Most prescribed

  1. Latanoprost212 claims
  2. Neomycin-Polymyxin-Dexameth93 claims
  3. Prednisolone Acetate78 claims
  4. Dorzolamide-Timolol69 claims
  5. Restasis34 claims
  6. Lumigan33 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.

  1. Qualityout of 100 · 30% of the final score100.0
  2. Costout of 100 · 30%66.2
  3. Promoting interoperabilityout of 100 · 25%
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $774.46

25 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.

  1. Timothy Blankenbeker$774.46
  2. Specialty average$749.79

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

  1. 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.

Other optometrist records in Indiana

  1. Deanne Aavang, O.D.Lafayette, IN1306039268
  2. Renee Abrassant RamseyPetersburg, IN1417048281
  3. Jeffrey AchampongTerre Haute, IN1386191708
  4. Sydney Ackerman, ODMitchell, IN1255266482
  5. Suzanna Acosta, ODMunster, IN1871006338
  6. Bryan Acton, O.D.Carmel, IN1033273933
  7. Emma Acton, ODPlainfield, IN1598457749
  8. Heather Adams, ODIndianapolis, IN1245310853
  9. Kellee Adams, O.D.Bedford, IN1427311950
  10. Jeffrey Ahaus, O.D.Lawrenceburg, IN1023075900

Common questions

What is Timothy Blankenbeker, O.D.'s NPI number?

Timothy Blankenbeker, O.D.'s National Provider Identifier (NPI) is 1316146798, issued on Jul 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Blankenbeker, 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 Timothy Blankenbeker, O.D.'s license?

Search the Indiana board that licenses this profession; the NPPES record confirms identity only.

How much does Timothy Blankenbeker, O.D. prescribe under Medicare Part D?

In 2024, Timothy Blankenbeker, O.D. had 920 Medicare Part D claims for 348 beneficiaries; the average among optometrist prescribers was 279. Part D covers Medicare prescriptions only.

What is Timothy Blankenbeker, 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.