Physician

Terrence J Cherwin, DO

According to 2025 Medicare claims, Terrence Cherwin, DO (NPI: 1609854793) practices orthopedic surgery in the Bay City, MI market, with the plurality of this provider's patient population coming from Bay, MI. This provider's primary affiliated billing organization is BAY CITY ORTHOPEDIC SURGERY, P. C. (NPI: 1184773293; TIN: 382679591) and primary practice location at 48706-5154. Cherwin is affiliated with the McLaren High Performance Network, LLC (ACO ID: A3317) and Mosaic ACO (ACO ID: A5033), participating under the MSSP model.

Cherwin's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 322 traditional Medicare patients, billed 1,863 HCPCS/CPT codes, and received $153,843 in Medicare payments. The top billing code was 99203 (New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more). Part D data shows 527 prescription claims across 283 beneficiaries totaling $2,671 in drug costs, led by Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen). DME data shows 23 claims. Open Payments data shows 1 records totaling $15. 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 from a higher plateau to a lower plateau, from $385,400 to $153,843. Similarly, Part D prescription costs started with an early spike, then settled into a lower baseline, moving from $14,181 to $2,671. For DME billing, reported payments moved up and down with repeated peaks and valleys, starting at $24,069 and ending at $12,587.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	783	4,571	$385,400
2016	797	4,545	$400,883
2017	739	4,192	$372,903
2018	647	3,693	$297,968
2019	649	4,947	$314,812
2020	520	3,617	$240,483
2021	505	3,337	$246,624
2022	429	2,497	$184,737
2023	378	2,405	$193,576
2024	322	1,863	$153,843

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	413	934	$14,181
2016	415	1,127	$16,484
2017	362	922	$10,211
2018	263	473	$4,416
2019	265	501	$5,305
2020	233	446	$3,610
2021	275	536	$4,993
2022	266	500	$3,680
2023	289	519	$3,311
2024	283	527	$2,671

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	89	120	$18,741
2016	88	108	$22,248
2017	83	89	$22,856
2018	53	54	$8,311
2019	13	13	$517
2020	11	11	$389
2021	19	21	$9,002
2022	35	48	$11,420
2023	38	40	$13,978
2024	20	23	$10,549

* / # = 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
99203	New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	88	88	$81
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	141	198	$63
20610	Aspiration and/or injection of fluid from large joint	119	354	$54
73564	X-ray of knee, 4 or more views	60	62	$34
J1100	Injection, dexamethasone sodium phosphate, 1 mg	133	230	$0

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	297	1,349	$1,979
Cephalexin	Cephalexin	31	302	$190
Amoxicillin	Amoxicillin	100	142	$142
Meloxicam	Meloxicam	38	1,190	$112
Tramadol Hcl	Tramadol Hcl	22	127	$44

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
E0935	Continuous passive motion exercise device for use on knee only	Y	20	23	$10,549

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	1	$15	Zimmer Biomet Holdings, 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

Explore More Providers

FAQ

What Medicare data is available for Terrence J. Cherwin, DO?

Tedicare shows public-source Medicare data for Terrence J. Cherwin, DO (NPI 1609854793), 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 Terrence J. Cherwin, DO have ACO affiliation data?

Terrence J. Cherwin, DO is shown with ACO affiliation data for McLaren High Performance Network, LLC (MSSP, ACO ID A3317) and Mosaic ACO (MSSP, ACO ID A5033).

What billing organization is linked to Terrence J. Cherwin, DO?

Terrence J. Cherwin, DO is linked to BAY CITY ORTHOPEDIC SURGERY, P. C. (billing NPI 1184773293) in the available physician profile data.

Does Terrence J. Cherwin, DO have Open Payments data?

Terrence J. Cherwin, DO has 1 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.