Physician

Aaron J Hemmer, OD

According to 2025 Medicare claims, Aaron Hemmer, OD (NPI: 1164589008) practices optometrist in the Carson City, NV market, with the plurality of this provider's patient population coming from Carson City, NV. This provider's primary affiliated billing organization is HEMMER EYE CARE, LLC (NPI: 1316004260; TIN: 205829346) and primary practice location at 89521-7984.

Hemmer's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 300 traditional Medicare patients, billed 358 HCPCS/CPT codes, and received $24,702 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). 2022 Part D data shows 16 prescription claims across 11 beneficiaries totaling $1,537 in drug costs. 2019 DME data shows 28 claims. No Open Payments records. You can download detailed data with all billing codes (2015-2024). For more recent data, please contact us.

Over the past 10 years, this provider's Medicare Part B carrier billing has moved up and down with repeated peaks and valleys, starting at $20,325 and ending at $24,702. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $1,668 and ending at $1,537. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

Part B Carrier Billing Trend

Medicare payment trend, with N of patients and claim lines in the table.

Year	Patients	Clm Lines	Payment
2015	256	324	$20,325
2016	202	254	$17,826
2017	236	302	$18,751
2018	316	393	$26,089
2019	320	439	$29,857
2020	226	283	$18,634
2021	243	290	$19,701
2022	282	348	$24,701
2023	256	291	$20,681
2024	300	358	$24,702

Part D Events Trend

Drug cost trend, with N of patients and prescription claims in the table.

Year	Patients	Claims	Drug Cost
2015	N/R	24	$1,668
2016	N/R	N/R	N/R
2017	N/R	12	$728
2018	N/R	13	$6,937
2019	N/R	18	$6,348
2020	N/R	17	$13,274
2021	N/R	12	$4,071
2022	11	16	$1,537
2023	N/R	N/R	N/R
2024	N/R	N/R	N/R

DME Billing Trend

Medicare payment trend, with N of patients and DME claim records in the table.

Year	Patients	Claims	Payment
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	28	28	$1,125
2020	N/R	N/R	N/R
2021	N/R	N/R	N/R
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	N/R	N/R

* / # = suppressed by CMS; 0 = reported zero; N/R = not reported or blank.

Top 5 Part B carrier billing codes in 2024

By total payments.

Code	Description	Patients	Clm Lines	Total Payment
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	25	$87
92004	New patient complete exam of visual system	96	96	$79
92014	Established patient complete exam of visual system	114	114	$78
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	57	63	$37
99203	New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$16

Top 5 Part D drugs in 2024

By total drug costs.

No connected Part D drug-level records for 2024.

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary

No connected Open Payments records were found for this physician in General Payments, Research Payments, or Ownership / Investment Interests.

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FAQ

What Medicare data is available for Aaron J. Hemmer, OD?

Tedicare shows public-source Medicare data for Aaron J. Hemmer, OD (NPI 1164589008), including provider identity, specialty, market context, Medicare Part B activity, Part D prescribing, DME records, Open Payments where available, billing organization details, and ACO affiliation signals where available. Profile data covers 2015-2024, with current attribution based on 2025 claims where available.

Does Aaron J. Hemmer, OD have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Aaron J. Hemmer, OD?

Aaron J. Hemmer, OD is linked to HEMMER EYE CARE, LLC (billing NPI 1316004260) in the available physician profile data.

Does Aaron J. Hemmer, OD have Open Payments data?

No connected Open Payments records are shown for this physician in the available General Payments, Research Payments, or Ownership / Investment Interests data.

Can I download physician-level Medicare data from Tedicare?

Yes. Tedicare provides sample physician export data and paid custom physician data exports for research, planning, outreach, and market analysis. Exports can include physician profile fields, market and specialty context, billing organization details, ACO affiliation signals where available, and Medicare utilization data.