Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Larry Alan Auerbach, MD

Individual provider Ophthalmology Physician · NPI 1255441291

Larry Alan Auerbach, MD practises Ophthalmology in Arlington Heights, Illinois. Qualified in 1978, 48 years ago. Practices with Koziol-Thoms Eye Associates SC, a 5-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
48
Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1211 S Arlington Heights Rd
Arlington Heights, IL 60005-3142
Phone: (847) 264-2222
Fax: (847) 437-6841
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 125 E Lake Cook Rd, Buffalo Grove, IL 60089-4356 — (847) 459-8575
  • 125 E Lake Cook Rd, Buffalo Grove, IL 60089-4356 — (847) 459-8575

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 036059351 (IL)

Record details

NPI number1255441291
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 30, 2006
Last updated in NPPESJune 13, 2020
Certification dateJune 13, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 1978 (48 years in practice)
Group practice Koziol-Thoms Eye Associates Sc — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Cataract surgery 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients98
Services billed 145 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Koziol-Thoms Eye Associates SC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Arlington Heights