Physician

Michael J Rohrer, M.D.

According to 2025 Medicare claims, Michael Rohrer, M.D. (NPI: 1881675882) practices vascular surgery in the Missoula, MT market, with the plurality of this provider's patient population coming from Missoula, MT. This provider's primary affiliated billing organization is PROVIDENCE HEALTH & SERVICES MT (NPI: 1427096585; TIN: 810231793) and primary practice location at 59802-4096. Rohrer is affiliated with the Health Connect Partners, LLC (ACO ID: A2342), Caravan Collaborative Pathways (ACO ID: A4604), MountainStar Care Partners ACO (ACO ID: A5181), and CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Rohrer's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 627 traditional Medicare patients, billed 1,828 HCPCS/CPT codes, and received $287,600 in Medicare payments. The top billing code was 93880 (Ultrasound of both sides of head and neck blood flow). Part D data shows 130 prescription claims across 41 beneficiaries totaling $7,164 in drug costs, led by Clopidogrel (Clopidogrel Bisulfate). DME data shows 24 claims. Open Payments data shows 2 records totaling $60. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have risen steadily, from $269 to $7,164. For DME billing, reported payments moved up and down with repeated peaks and valleys, starting at $4,933 and ending at $6,725.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	562	2,442	$333,198
2016	599	2,460	$323,516
2017	636	2,319	$330,298
2018	654	2,349	$348,157
2019	743	3,251	$451,773
2020	521	2,097	$317,532
2021	494	1,281	$218,433
2022	500	1,624	$280,701
2023	594	1,866	$298,197
2024	627	1,828	$287,600

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	15	30	$269
2016	14	29	$797
2017	N/R	13	$109
2018	17	21	$811
2019	13	20	$1,280
2020	N/R	11	$4,009
2021	N/R	18	$4,707
2022	30	76	$6,290
2023	39	82	$4,540
2024	41	130	$7,164

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	33	134	$36,586
2016	45	175	$36,946
2017	N/R	N/R	N/R
2018	33	181	$47,121
2019	N/R	79	$19,194
2020	N/R	44	$8,941
2021	N/R	65	$798
2022	N/R	N/R	N/R
2023	N/R	N/R	N/R
2024	N/R	24	$1,717

* / # = 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
93880	Ultrasound of both sides of head and neck blood flow	195	225	$137
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	98	98	$124
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	98	116	$95
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	83	106	$69
93922	Ultrasound study of arm and leg arteries	91	93	$55

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Clopidogrel	Clopidogrel Bisulfate	76	3,686	$564
Pantoprazole Sodium	Pantoprazole Sodium	12	390	$74
Prednisone	Prednisone	11	12	$12

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	12	$1,457
E0431	Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing	Y	N/R	12	$260

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	2	$60	W. L. Gore & Associates, Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	0	$0	N/R
Ownership / Investment Interests	Reported value of ownership or investment interests.	0	$0	N/R

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FAQ

What Medicare data is available for Michael J. Rohrer, M.D.?

Tedicare shows public-source Medicare data for Michael J. Rohrer, M.D. (NPI 1881675882), 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 Michael J. Rohrer, M.D. have ACO affiliation data?

Michael J. Rohrer, M.D. is shown with ACO affiliation data for Health Connect Partners, LLC (MSSP, ACO ID A2342), Caravan Collaborative Pathways (MSSP, ACO ID A4604), MountainStar Care Partners ACO (MSSP, ACO ID A5181), and CoreHealth Alliance LLC (MSSP, ACO ID A5645).

What billing organization is linked to Michael J. Rohrer, M.D.?

Michael J. Rohrer, M.D. is linked to PROVIDENCE HEALTH & SERVICES MT (billing NPI 1427096585) in the available physician profile data.

Does Michael J. Rohrer, M.D. have Open Payments data?

Michael J. Rohrer, M.D. has 2 connected Open Payments records in the available 2024 summary 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.