Physician

Abby Elizabeth Mcmahon, FNP- BC

According to 2025 Medicare claims, Abby Mcmahon, FNP- BC (NPI: 1811144629) practices nurse practitioner in the Lake County, IL market, with the plurality of this provider's patient population coming from Lake, IL. This provider's primary affiliated billing organization is EVOCARE WOUND SOLUTIONS PA (NPI: 1922827872) and primary practice location at 60073-2613. Mcmahon is affiliated with the Advocate Physician Partners Accountable Care, Inc. (ACO ID: A1033), participating under the MSSP model.

Mcmahon's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 55 traditional Medicare patients, billed 117 HCPCS/CPT codes, and received $3,334 in Medicare payments. The top billing code was 99442 (Telephone medical discussion with physician, 11-20 minutes). Part D data shows 2,283 prescription claims across 384 beneficiaries totaling $230,305 in drug costs, led by Ozempic (Semaglutide). DME data shows 11 claims. Open Payments data shows 160 records totaling $4,251. 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 fallen sharply in recent years, from $34,623 to $3,334. In contrast, Part D prescription costs have risen steadily, from $184,828 to $230,305. For DME billing, this smaller-volume category moved up and down with repeated peaks and valleys, starting at $1,410 and ending at $597.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	223	13,352	$34,623
2016	221	17,737	$52,220
2017	228	20,525	$53,736
2018	209	24,156	$42,091
2019	212	6,732	$50,116
2020	179	3,322	$47,405
2021	173	1,390	$45,546
2022	186	1,611	$50,083
2023	135	544	$17,154
2024	55	117	$3,334

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	368	2,586	$184,828
2016	332	2,377	$172,283
2017	236	1,310	$105,142
2018	206	1,400	$103,883
2019	285	1,832	$159,717
2020	326	2,147	$201,065
2021	343	2,041	$253,783
2022	364	2,120	$222,217
2023	407	2,430	$286,881
2024	384	2,283	$230,305

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	N/R	61	$1,431
2016	28	54	$443
2017	N/R	31	$255
2018	N/R	N/R	N/R
2019	N/R	43	$1,574
2020	N/R	30	$224
2021	N/R	53	$567
2022	N/R	11	$282
2023	N/R	34	$659
2024	N/R	11	$154

* / # = 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
99442	Telephone medical discussion with physician, 11-20 minutes	14	17	$49
96372	Injection of drug or substance under skin or into muscle	11	30	$6

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Ozempic	Semaglutide	26	882	$29,207
Jardiance	Empagliflozin	21	1,290	$25,368
Mounjaro	Tirzepatide	14	396	$14,943
Breztri Aerosphere	Budesonide/Glycopyr/Formoterol	15	510	$10,529
Nebivolol Hcl	Nebivolol Hcl	35	2,940	$2,093

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
A4253	Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips	N	N/R	11	$154

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	160	$4,251	Organogenesis 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 Abby Elizabeth Mcmahon, FNP- BC?

Tedicare shows public-source Medicare data for Abby Elizabeth Mcmahon, FNP- BC (NPI 1811144629), 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 Abby Elizabeth Mcmahon, FNP- BC have ACO affiliation data?

Abby Elizabeth Mcmahon, FNP- BC is shown with ACO affiliation data for Advocate Physician Partners Accountable Care, Inc. (MSSP, ACO ID A1033).

What billing organization is linked to Abby Elizabeth Mcmahon, FNP- BC?

Abby Elizabeth Mcmahon, FNP- BC is linked to EVOCARE WOUND SOLUTIONS PA (billing NPI 1922827872) in the available physician profile data.

Does Abby Elizabeth Mcmahon, FNP- BC have Open Payments data?

Abby Elizabeth Mcmahon, FNP- BC has 160 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.