Physician

Steven Andrew Zehring, D.O.

According to 2025 Medicare claims, Steven Zehring, D.O. (NPI: 1265894000) practices physical medicine and rehabilitation in the Iowa City, IA market, with the plurality of this provider's patient population coming from Johnson, IA. This provider's primary affiliated billing organization is STATE UNIVERSITY OF IOWA (NPI: 1477554814; TIN: 426004813) and primary practice location at 52241-2975. Zehring is affiliated with the Main Street Rural Health Dogwood ACO LLC (ACO ID: A5421) and CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Zehring's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 245 traditional Medicare patients, billed 2,021 HCPCS/CPT codes, and received $140,493 in Medicare payments. The top billing code was 99223 (Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes). Part D data shows 536 prescription claims across 148 beneficiaries totaling $21,457 in drug costs, led by Potassium Chloride (Potassium Chloride). DME data shows 535 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 $43,305 and ending at $140,493. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $4,222 and ending at $21,457. For DME billing, reported payments moved sharply higher in recent years, from $2,243 to $16,476.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	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	N/R	N/R	N/R
2020	80	661	$43,305
2021	217	1,649	$108,353
2022	162	1,209	$78,345
2023	182	1,462	$104,377
2024	245	2,021	$140,493

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	N/R	N/R
2016	27	80	$4,222
2017	46	315	$20,827
2018	36	277	$14,734
2019	13	61	$6,658
2020	12	19	$1,006
2021	42	135	$4,188
2022	36	115	$3,720
2023	113	503	$50,886
2024	148	536	$21,457

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	11	$461
2019	N/R	33	$1,035
2020	N/R	11	$622
2021	88	298	$12,546
2022	80	331	$13,451
2023	75	297	$10,122
2024	114	535	$13,879

* / # = 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
99223	Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	182	188	$128
99222	Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	28	28	$94
99233	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	102	144	$88
99239	Hospital discharge day management, more than 30 minutes	206	208	$84
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	235	1,433	$58

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Potassium Chloride	Potassium Chloride	28	485	$3,837
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	13	408	$906
Tamsulosin Hcl	Tamsulosin Hcl	30	901	$398
Finasteride	Finasteride	13	380	$346
Gabapentin	Gabapentin	32	851	$333

Top 5 DME services in 2024

By Total Medicare Payment Amount.

HCPCS Code	HCPCS Description	Supplier Rental Indicator	Total Supplier Beneficiaries	Total Supplier Claims	Total Medicare Payment Amount
E1390	Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate	Y	N/R	26	$2,535
K0001	Standard wheelchair	Y	25	106	$2,160
K0003	Lightweight wheelchair	Y	N/R	30	$1,460
E0260	Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress	Y	N/R	21	$1,386
E0143	Walker, folding, wheeled, adjustable or fixed height	N	25	25	$1,279

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 Steven Andrew Zehring, D.O.?

Tedicare shows public-source Medicare data for Steven Andrew Zehring, D.O. (NPI 1265894000), 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 Steven Andrew Zehring, D.O. have ACO affiliation data?

Steven Andrew Zehring, D.O. is shown with ACO affiliation data for Main Street Rural Health Dogwood ACO LLC (MSSP, ACO ID A5421) and CoreHealth Alliance LLC (MSSP, ACO ID A5645).

What billing organization is linked to Steven Andrew Zehring, D.O.?

Steven Andrew Zehring, D.O. is linked to STATE UNIVERSITY OF IOWA (billing NPI 1477554814) in the available physician profile data.

Does Steven Andrew Zehring, D.O. 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.