Physician

Jacob Tait Demaster, D.O.

According to 2025 Medicare claims, Jacob Demaster, D.O. (NPI: 1215373147) practices family practice in the Sheboygan, WI market, with the plurality of this provider's patient population coming from Sheboygan, WI. This provider's primary affiliated billing organization is AURORA MEDICAL GROUP, INC. (NPI: 1427271378; TIN: 391678306) and primary practice location at 53085-3393. Demaster is affiliated with the Advocate Physician Partners Accountable Care, Inc. (ACO ID: A1033) and Accountable Care Organization of Advocate Aurora Health, LLC (ACO ID: D0260), participating under both the MSSP and REACH models.

Demaster's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 344 traditional Medicare patients, billed 1,243 HCPCS/CPT codes, and received $84,238 in Medicare payments. The top billing code was G0439 (Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit). Part D data shows 10,080 prescription claims across 747 beneficiaries totaling $791,699 in drug costs, led by Jardiance (Empagliflozin). DME data shows 236 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 has risen steadily, from $5,407 to $84,238. Similarly, Part D prescription costs have risen steadily, from $68,412 to $791,699. For DME billing, reported payments moved sharply higher in recent years, from $485 to $29,004.

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	46	118	$5,407
2017	122	563	$20,347
2018	154	600	$27,997
2019	230	911	$49,009
2020	460	1,700	$82,852
2021	394	1,685	$86,932
2022	382	1,562	$92,976
2023	439	1,567	$91,852
2024	344	1,243	$84,238

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	112	804	$68,412
2016	124	799	$78,871
2017	169	1,325	$86,866
2018	225	2,829	$180,344
2019	383	4,675	$313,217
2020	698	8,883	$584,276
2021	683	9,660	$718,545
2022	727	10,075	$797,845
2023	765	10,303	$1,020,900
2024	747	10,080	$791,699

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	12	$161
2018	N/R	25	$297
2019	20	50	$918
2020	26	109	$1,380
2021	22	180	$5,892
2022	16	221	$9,488
2023	41	302	$15,255
2024	80	236	$22,264

* / # = 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
G0439	Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	208	208	$122
90662	Influenza vaccine split virus, preservative free	70	72	$80
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	264	406	$69
G0008	Administration of influenza virus vaccine	73	74	$30
36415	Insertion of needle into vein for collection of blood sample	71	81	$9

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Jardiance	Empagliflozin	79	6,019	$113,571
Januvia	Sitagliptin Phosphate	68	3,930	$72,143
Trulicity	Dulaglutide	30	1,624	$54,410
Eliquis	Apixaban	56	2,226	$42,538
Ozempic	Semaglutide	33	1,303	$40,988

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	N/R	36	$16,871
A7030	Full face mask used with positive airway pressure device, each	N	12	24	$1,549
A7031	Face mask interface, replacement for full face mask, each	N	11	23	$1,214
A4604	Tubing with integrated heating element for use with positive airway pressure device	N	13	21	$678
A7034	Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap	N	N/R	11	$468

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 Jacob Tait Demaster, D.O.?

Tedicare shows public-source Medicare data for Jacob Tait Demaster, D.O. (NPI 1215373147), 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 Jacob Tait Demaster, D.O. have ACO affiliation data?

Jacob Tait Demaster, D.O. is shown with ACO affiliation data for Advocate Physician Partners Accountable Care, Inc. (MSSP, ACO ID A1033) and Accountable Care Organization of Advocate Aurora Health, LLC (REACH, ACO ID D0260).

What billing organization is linked to Jacob Tait Demaster, D.O.?

Jacob Tait Demaster, D.O. is linked to AURORA MEDICAL GROUP, INC. (billing NPI 1427271378) in the available physician profile data.

Does Jacob Tait Demaster, 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.