Physician

Randall S Muir, D.O

According to 2025 Medicare claims, Randall Muir, D.O (NPI: 1942620521) practices nephrology in the Muskegon-Norton Shores, MI market, with the plurality of this provider's patient population coming from Muskegon, MI. This provider's primary affiliated billing organization is WEST MICHIGAN NEPHROLOGY PLLC (NPI: 1235143090; TIN: 382690980) and primary practice location at 49442-4471. Muir is affiliated with the Trinity Health Integrated Care (ACO ID: A3454) and West Michigan Accountable Care Organization, LLC (ACO ID: A4626), participating under the MSSP model.

Muir's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 380 traditional Medicare patients, billed 957 HCPCS/CPT codes, and received $116,618 in Medicare payments. The top billing code was 90960 (Dialysis services, 4 or more physician visits per month (20 years or older)). Part D data shows 1,096 prescription claims across 320 beneficiaries totaling $197,757 in drug costs, led by Farxiga (Dapagliflozin Propanediol). DME data shows 26 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have moved sharply higher in recent years, from $1,780 to $197,757. 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	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	419	736	$81,613
2020	566	1,618	$192,480
2021	533	1,326	$177,951
2022	484	1,176	$147,048
2023	470	1,306	$172,075
2024	380	957	$116,618

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	14	40	$1,780
2016	31	73	$4,106
2017	31	67	$1,283
2018	52	171	$13,400
2019	154	362	$28,205
2020	297	944	$64,685
2021	334	1,111	$163,656
2022	310	1,121	$277,399
2023	334	1,225	$231,400
2024	320	1,096	$197,757

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	N/R	N/R	N/R
2020	N/R	76	$3,329
2021	N/R	96	$2,711
2022	N/R	110	$2,616
2023	N/R	126	$1,982
2024	N/R	26	$420

* / # = 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
90960	Dialysis services, 4 or more physician visits per month (20 years or older)	134	316	$236
99222	Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	40	44	$88
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	77	252	$54
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	95	107	$49
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	80	83	$43

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Farxiga	Dapagliflozin Propanediol	67	3,300	$58,024
Kerendia	Finerenone	16	900	$19,057
Jardiance	Empagliflozin	17	1,050	$18,672
Veltassa	Patiromer Calcium Sorbitex	29	894	$14,798
Lokelma	Sodium Zirconium Cyclosilicate	41	1,585	$14,238

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
Q0512	Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period	N	N/R	15	$251
Q0511	Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period	N	N/R	11	$169

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 Randall S. Muir, D.O?

Tedicare shows public-source Medicare data for Randall S. Muir, D.O (NPI 1942620521), 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 Randall S. Muir, D.O have ACO affiliation data?

Randall S. Muir, D.O is shown with ACO affiliation data for Trinity Health Integrated Care (MSSP, ACO ID A3454) and West Michigan Accountable Care Organization, LLC (MSSP, ACO ID A4626).

What billing organization is linked to Randall S. Muir, D.O?

Randall S. Muir, D.O is linked to WEST MICHIGAN NEPHROLOGY PLLC (billing NPI 1235143090) in the available physician profile data.

Does Randall S. Muir, 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.