Physician

Daniel S Timmerman, DO

According to 2025 Medicare claims, Daniel Timmerman, DO (NPI: 1730340225) practices general surgery in the Wilmington, DE-MD-NJ market, with the plurality of this provider's patient population coming from Salem, NJ. This provider's primary affiliated billing organization is INSPIRA HEALTH NETWORK MEDICAL GROUP, P.C. (NPI: 1922177856; TIN: 205745047) and primary practice location at 08318-9998. Timmerman is affiliated with the Caravan Collaborative Pathways (ACO ID: A4604), participating under the MSSP model.

Timmerman's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 148 traditional Medicare patients, billed 476 HCPCS/CPT codes, and received $66,718 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 39 prescription claims across 28 beneficiaries totaling $274 in drug costs, led by Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen). DME data shows 46 claims. Open Payments data shows 4 records totaling $71. 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 declined steadily, from $83,717 to $66,718. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $1,075 and ending at $274. For DME billing, reported payments moved up and down with repeated peaks and valleys, starting at $9,022 and ending at $5,148.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	262	858	$83,717
2016	227	652	$77,431
2017	311	840	$107,413
2018	207	697	$86,086
2019	152	449	$62,284
2020	204	609	$80,047
2021	128	435	$60,652
2022	94	259	$35,793
2023	108	349	$48,878
2024	148	476	$66,718

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	25	37	$1,075
2016	25	39	$526
2017	40	74	$1,358
2018	33	71	$3,555
2019	29	43	$1,213
2020	35	68	$23,703
2021	28	56	$3,784
2022	25	36	$6,392
2023	26	33	$336
2024	28	39	$274

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	12	$1,620
2017	N/R	N/R	N/R
2018	N/R	72	$13,396
2019	N/R	N/R	N/R
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	46	$4,192

* / # = 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	69	74	$142
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	32	$100
99203	New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$86
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	20	36	$65
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	33	68	$59

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	16	64	$121

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
E0277	Powered pressure-reducing air mattress	Y	N/R	17	$1,525
A6209	Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, without adhesive border, each dressing	N	N/R	15	$1,439
A6212	Foam dressing, wound cover, sterile, pad size 16 sq. in. or less, with any size adhesive border, each dressing	N	N/R	14	$1,228

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	4	$71	ABBVIE 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 Daniel S. Timmerman, DO?

Tedicare shows public-source Medicare data for Daniel S. Timmerman, DO (NPI 1730340225), 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 Daniel S. Timmerman, DO have ACO affiliation data?

Daniel S. Timmerman, DO is shown with ACO affiliation data for Caravan Collaborative Pathways (MSSP, ACO ID A4604).

What billing organization is linked to Daniel S. Timmerman, DO?

Daniel S. Timmerman, DO is linked to INSPIRA HEALTH NETWORK MEDICAL GROUP, P.C. (billing NPI 1922177856) in the available physician profile data.

Does Daniel S. Timmerman, DO have Open Payments data?

Daniel S. Timmerman, DO has 4 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.