Physician

William Curtis Biggs, M.D.

According to 2025 Medicare claims, William Biggs, M.D. (NPI: 1033280862) practices endocrinology in the Amarillo, TX market, with the plurality of this provider's patient population coming from Potter, TX. This provider's primary affiliated billing organization is AMARILLO MEDICAL SPECIALISTS,LLP (NPI: 1790743524; TIN: 201516910) and primary practice location at 79106-1769. Biggs is affiliated with the Texoma Clinical Partners ACO, LLC (ACO ID: A4585), Caravan Health ACO 43 LLC (ACO ID: A4974), Main Street Rural Health Magnolia ACO LLC (ACO ID: A5400), and CoreHealth Alliance LLC (ACO ID: A5645), participating under the MSSP model.

Biggs' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 825 traditional Medicare patients, billed 22,206 HCPCS/CPT codes, and received $481,703 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 4,349 prescription claims across 576 beneficiaries totaling $1,635,745 in drug costs, led by Ozempic (Semaglutide). DME data shows 1,267 claims. Open Payments data shows 362 records totaling $551,409. 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 risen steadily, from $149,990 to $481,703. Similarly, Part D prescription costs have risen steadily, from $989,892 to $1,635,745. For DME billing, reported payments moved sharply higher in recent years, from $23,514 to $330,182.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	335	7,710	$149,990
2016	447	10,333	$224,606
2017	795	23,938	$459,515
2018	771	19,126	$410,680
2019	836	20,518	$436,718
2020	942	20,609	$429,132
2021	1,040	21,769	$469,964
2022	1,060	28,662	$504,165
2023	860	24,792	$497,162
2024	825	22,206	$481,703

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	281	5,214	$989,892
2016	311	4,960	$961,233
2017	509	5,783	$1,233,737
2018	509	5,733	$1,419,085
2019	553	5,157	$1,440,509
2020	515	4,730	$1,399,254
2021	498	4,061	$1,408,452
2022	511	3,733	$1,486,712
2023	563	3,991	$1,877,965
2024	576	4,349	$1,635,745

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	353	957	$41,159
2016	388	975	$47,399
2017	391	1,008	$86,040
2018	555	1,350	$140,308
2019	492	1,450	$184,938
2020	482	1,562	$225,999
2021	490	1,938	$321,600
2022	423	1,782	$326,037
2023	381	1,698	$330,560
2024	403	1,267	$366,176

* / # = 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	756	2,035	$87
80053	Blood test, comprehensive group of blood chemicals	748	1,922	$10
84439	Thyroxine (thyroid chemical), free	665	974	$9
36415	Insertion of needle into vein for collection of blood sample	751	1,908	$9
82248	Bilirubin level, direct	749	1,936	$5

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ozempic	Semaglutide	272	14,450	$461,155
Tresiba Flextouch U-200	Insulin Degludec	129	8,794	$241,236
Tresiba Flextouch U-100	Insulin Degludec	164	12,591	$128,608
Jardiance	Empagliflozin	110	6,720	$125,144
Farxiga	Dapagliflozin Propanediol	93	4,530	$83,520

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
A4239	Supply allowance for non-adjunctive, non-implanted continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service	N	130	607	$254,225
J1817	Insulin for administration through dme (i.e., insulin pump) per 50 units	N	22	76	$31,205
A4224	Supplies for maintenance of insulin infusion catheter, per week	N	29	96	$24,269
E0784	External ambulatory infusion pump, insulin	Y	11	69	$23,784
A4225	Supplies for external insulin infusion pump, syringe type cartridge, sterile, each	N	29	95	$7,737

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	64	$1,537	Novo Nordisk Inc
Research Payments	Reported research-related payment or transfer-of-value amount.	298	$549,872	Novo Nordisk AS
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 William Curtis Biggs, M.D.?

Tedicare shows public-source Medicare data for William Curtis Biggs, M.D. (NPI 1033280862), 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 William Curtis Biggs, M.D. have ACO affiliation data?

William Curtis Biggs, M.D. is shown with ACO affiliation data for Texoma Clinical Partners ACO, LLC (MSSP, ACO ID A4585), Caravan Health ACO 43 LLC (MSSP, ACO ID A4974), Main Street Rural Health Magnolia ACO LLC (MSSP, ACO ID A5400), and CoreHealth Alliance LLC (MSSP, ACO ID A5645).

What billing organization is linked to William Curtis Biggs, M.D.?

William Curtis Biggs, M.D. is linked to AMARILLO MEDICAL SPECIALISTS,LLP (billing NPI 1790743524) in the available physician profile data.

Does William Curtis Biggs, M.D. have Open Payments data?

William Curtis Biggs, M.D. has 362 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.