Timothy H. Blankenbeker, O.D.
Optometrist · Mishawaka, IN
Timothy H. Blankenbeker, O.D. is an optometrist with a practice address in Mishawaka, Indiana, and NPI 1316146798, issued on Jul 16, 2007. Check the license (Indiana 18003467B, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy H. Blankenbeker
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 18003467B IN
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
- Jul 16, 2007
- Record last updated
- Apr 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (574) 271-3941
- Medicare enrollment
- Enrolled (PECOS I20070816000474); accepts Medicare assignment
- Medical or professional school
- Southern College Of Optometry, 2007
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,578 in Indiana → Look up another NPI →
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.
- Shannan Brown, ODOptometrist1104023290
- Laura Cavadini, D.O.Ophthalmology Physician1366854051
- Joshua Conner, O.D.Optometrist1952415689
- Karly Gruett, ODOptometrist1396599387
- Hasan Salam, ODOptometrist1225606163
- David Sonnenburg, O.D.Optometrist1760797120
Verify Timothy H. Blankenbeker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 18003467BCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 40% of claims.
Most prescribed
- Latanoprost212 claims
- Neomycin-Polymyxin-Dexameth93 claims
- Prednisolone Acetate78 claims
- Dorzolamide-Timolol69 claims
- Restasis34 claims
- 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 MIPS final score for 2023 (Medicare payment program): 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: $774.46
25 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 one group practice
- Michiana Eye Center LLCMishawaka, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Timothy H. Blankenbeker among 1,578 optometrist records in Indiana
Timothy H. Blankenbeker, O.D. 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 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 43% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2007 · median 2008 among the 1,014 with a school on file
- Record last updated2019 · 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).
36 optometrist records list a practice address in Mishawaka
They are 36 of the 1,454 NPPES records with a practice address in Mishawaka, and 1,578 optometrist records in Indiana.
All 1,578 in Indiana → Every provider in Mishawaka → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Patrick Albert, O.D.Mishawaka, IN 465451548296718
- Andrew Anderson, ODMishawaka, IN 465451104854942
- Stephanie Baxter, O.D.Mishawaka, IN 465451003076530
- Shannan Brown, ODMishawaka, IN 465451104023290
- Joshua Conner, O.D.Mishawaka, IN 465451952415689
- Jeffrey Coppes, O.D.Mishawaka, IN 465451083608608
- Kevin Danahey, ODMishawaka, IN 465451497732010
- Debra Garcia, ODMishawaka, IN 465451609951581
Common questions
What is Timothy H. Blankenbeker, O.D.'s NPI number?
Timothy H. 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 H. 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 H. Blankenbeker, O.D.'s license?
NPPES lists Indiana license number 18003467B, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Timothy H. Blankenbeker, O.D. prescribe under Medicare Part D?
In 2024, Timothy H. Blankenbeker, O.D. had 920 Medicare Part D claims for 348 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Timothy H. Blankenbeker, O.D.'s MIPS final 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), 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.