Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dr. Zachary Cohn Rossman, OD

Individual provider Optometrist · NPI 1760644454

Dr. Zachary Cohn Rossman, OD is registered under Optometry in Bloomington, Indiana. Graduated from Indiana University - School of Optometry in 2008, 18 years ago. Practices with Eye Specialists of Indiana PC, a 12-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
18
Trained at
Indiana University - School of Optometry
Licensed in
IN
In the registry since
2008
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

803 N Monroe St
Bloomington, IN 47404-3321 Not confirmed with CMS for 17 years — call before visiting
Phone: (812) 855-1671
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 18003521A (IN)

Record details

NPI number1760644454
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedJune 25, 2008
Last updated in NPPESMarch 4, 2009

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolINDIANA UNIVERSITY - SCHOOL OF OPTOMETRY
Graduated 2008 (18 years in practice)
Group practice Eye Specialists Of Indiana Pc — 12 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 patients400
Services billed 764 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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 Eye Specialists of Indiana PC

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

Other providers in Bloomington