Physician

D Gordon Allan, MD

According to 2025 Medicare claims, D. Allan, MD (NPI: 1902892607) practices orthopedic surgery in the Springfield, IL market, with the plurality of this provider's patient population coming from Sangamon, IL. This provider's primary affiliated billing organization is ORTHOPAEDIC CENTER OF IL (NPI: 1154300572; TIN: 364156469) and primary practice location at 62702-4949. Allan is affiliated with the IRCCO (ACO ID: A2619) and Caravan Collaborative Pathways (ACO ID: A4604), participating under the MSSP model.

Allan's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 564 traditional Medicare patients, billed 3,458 HCPCS/CPT codes, and received $262,933 in Medicare payments. The top billing code was 99214 (Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more). Part D data shows 1,546 prescription claims across 346 beneficiaries totaling $13,489 in drug costs, led by Celecoxib (Celecoxib). DME data shows 35 claims. Open Payments data shows 9 records totaling $667. 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 $435,093 to $262,933. Concurrently, Part D prescription costs did not follow a clear longitudinal pattern. For DME billing, reported payments moved from a higher plateau to a lower plateau, from $8,312 to $3,496.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	987	7,160	$435,093
2016	1,030	6,277	$479,350
2017	1,036	7,763	$477,063
2018	968	6,805	$415,474
2019	908	5,204	$350,431
2020	745	5,119	$331,384
2021	750	5,316	$317,061
2022	663	4,477	$281,252
2023	614	3,557	$289,288
2024	564	3,458	$262,933

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	245	567	$11,722
2016	289	690	$13,961
2017	324	858	$15,538
2018	346	964	$20,444
2019	318	960	$18,376
2020	314	1,132	$21,609
2021	314	1,252	$14,955
2022	303	1,240	$15,021
2023	348	1,544	$17,192
2024	346	1,546	$13,489

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	30	72	$3,482
2016	61	81	$4,548
2017	60	85	$3,471
2018	51	51	$3,186
2019	60	110	$4,576
2020	32	44	$1,864
2021	54	54	$3,524
2022	43	43	$2,527
2023	49	79	$3,551
2024	23	35	$1,430

* / # = 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
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	203	226	$82
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	229	284	$60
20610	Aspiration and/or injection of fluid from large joint	150	206	$51
73502	X-ray of hip, 2-3 views	140	161	$29
73562	X-ray of knee, 3 views	199	259	$26

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Celecoxib	Celecoxib	236	3,230	$2,761
Cephalexin	Cephalexin	240	1,715	$2,708
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	306	2,103	$2,178
Doxycycline Hyclate	Doxycycline Hyclate	39	1,978	$912
Dexamethasone	Dexamethasone	267	661	$767

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
E0143	Walker, folding, wheeled, adjustable or fixed height	N	23	23	$1,238
K0001	Standard wheelchair	Y	N/R	12	$192

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	9	$667	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

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FAQ

What Medicare data is available for D. Gordon Allan, MD?

Tedicare shows public-source Medicare data for D. Gordon Allan, MD (NPI 1902892607), 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 D. Gordon Allan, MD have ACO affiliation data?

D. Gordon Allan, MD is shown with ACO affiliation data for IRCCO (MSSP, ACO ID A2619) and Caravan Collaborative Pathways (MSSP, ACO ID A4604).

What billing organization is linked to D. Gordon Allan, MD?

D. Gordon Allan, MD is linked to ORTHOPAEDIC CENTER OF IL (billing NPI 1154300572) in the available physician profile data.

Does D. Gordon Allan, MD have Open Payments data?

D. Gordon Allan, MD has 9 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.