Brandon T. Armstrong, OD
Optometrist · Greenwood, IN
Brandon T. Armstrong, OD is an optometrist with a practice address in Greenwood, Indiana, and NPI 1598856999, issued on Sep 28, 2006. Check the license (Indiana 18003219A, as entered in NPPES) with the Indiana board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brandon T. Armstrong
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 18003219A IN
Self-reported in NPPES; status is on the state search - Practice location
- 2020 S State Road 135, Greenwood, IN 46143
- Phone
- (317) 887-2800
- Enumerated
- Sep 28, 2006
- Record last updated
- Apr 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (317) 300-0078
- Medicare enrollment
- Enrolled (PECOS I20050413000678); accepts Medicare assignment
- Medical or professional school
- Indiana University - School Of Optometry, 2003
- Entity
- Type 1 · individual
8 nearest optometrist records → All 1,578 in Indiana → Look up another NPI →
Verify Brandon T. Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Indiana board licenses this profession
Search for license 18003219ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average optometrist in 2024
404 Medicare Part D claims for 170 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Prednisolone Acetate90 claims
- Latanoprost68 claims
- Tobramycin-Dexamethasone26 claims
- Restasis23 claims
- Dorzolamide-Timolol21 claims
- Doxycycline Hyclate21 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 MIPS final score for 2023 (Medicare payment program): 22.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $106.54
4 payments; by number, the most common kind was food and beverage; the largest payer was Optos, 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
- Brandon T Armstrong OD PCGreenwood, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brandon T. Armstrong among 1,578 optometrist records in Indiana
Brandon T. Armstrong, 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 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 53% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2003 · 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).
35 optometrist records list a practice address in Greenwood
They are 35 of the 2,362 NPPES records with a practice address in Greenwood, and 1,578 optometrist records in Indiana.
All 1,578 in Indiana → Every provider in Greenwood → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Angela Archer, ODGreenwood, IN 461431417942764
- Ronald Brinegar, O.D.Greenwood, IN 461431164415394
- Christopher Browning, ODGreenwood, IN 461431427156983
- Abigail David, ODGreenwood, IN 461431659424497
- Shelley Dieudonne, O.D.Greenwood, IN 461431699960104
- Ganhan Ewers, ODGreenwood, IN 461431982656559
- Thomas Funk, O.D.Greenwood, IN 461431326031568
- David Kercheval, ODGreenwood, IN 461431528076858
Common questions
What is Brandon T. Armstrong, OD's NPI number?
Brandon T. Armstrong, OD's National Provider Identifier (NPI) is 1598856999, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brandon T. Armstrong, OD located?
The NPPES record lists a practice address at 2020 S State Road 135, Greenwood, IN, 46143. Phone: (317) 887-2800. Providers update this record themselves, so call before visiting.
How can I verify Brandon T. Armstrong, OD's license?
NPPES lists Indiana license number 18003219A, as entered by the provider. Search the Indiana board that licenses this profession; the NPPES record confirms identity only.
How much does Brandon T. Armstrong, OD prescribe under Medicare Part D?
In 2024, Brandon T. Armstrong, OD had 404 Medicare Part D claims for 170 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Brandon T. Armstrong, OD's MIPS final score?
The 2023 MIPS final score is 22.9 of 100. 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.