Physician

Ann Marie O'Shall, APRN FNP BC-C

According to 2025 Medicare claims, Ann O'Shall, APRN FNP BC-C (NPI: 1174156855) practices nurse practitioner in the Wildwood-The Villages, FL market, with the plurality of this provider's patient population coming from Sumter, FL. This provider's primary affiliated billing organization is PEDIATRIC AND INTERNAL MEDICINE SPECIALISTS INC (NPI: 1396805115; TIN: 562498335) and primary practice location at 33513-7853. O'Shall is affiliated with the 'N HEALTH NETWORK PARTNERS, LLC (ACO ID: D0347), participating under the REACH model.

O'Shall's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 17 traditional Medicare patients, billed 57 HCPCS/CPT codes, and received $3,927 in Medicare payments. The top billing code was 99349 (Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes). Part D data shows 5,364 prescription claims across 1,211 beneficiaries totaling $447,628 in drug costs, led by Farxiga (Dapagliflozin Propanediol). DME data shows 16 claims. Open Payments data shows 5 records totaling $96. 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 started with an early spike, then settled into a lower baseline, moving from $21,125 to $3,927. In contrast, Part D prescription costs have moved sharply higher in recent years, from $8,614 to $447,628. For DME billing, this provider has fewer than 5 years of reported data, so a reliable trend cannot be assigned.

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	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	178	317	$21,125
2021	322	756	$50,709
2022	59	151	$13,614
2023	28	74	$6,415
2024	17	57	$3,927

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	N/R	N/R	N/R
2016	N/R	N/R	N/R
2017	N/R	N/R	N/R
2018	N/R	N/R	N/R
2019	N/R	N/R	N/R
2020	279	483	$8,614
2021	344	776	$26,959
2022	363	2,290	$162,165
2023	610	4,289	$369,157
2024	1,211	5,364	$447,628

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	N/R	N/R
2018	N/R	N/R	N/R
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	12	$1,188
2024	N/R	16	$68

* / # = 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
99349	Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes	14	25	$80

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Farxiga	Dapagliflozin Propanediol	72	3,570	$65,680
Ozempic	Semaglutide	36	2,240	$63,190
Eliquis	Apixaban	26	1,980	$37,884
Xarelto	Rivaroxaban	32	1,770	$32,242
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	18	1,260	$27,223

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
E0570	Nebulizer, with compressor	Y	N/R	16	$68

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	5	$96	IRONSHORE PHARMACEUTICALS 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 Ann Marie O'Shall, APRN FNP BC-C?

Tedicare shows public-source Medicare data for Ann Marie O'Shall, APRN FNP BC-C (NPI 1174156855), 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 Ann Marie O'Shall, APRN FNP BC-C have ACO affiliation data?

Ann Marie O'Shall, APRN FNP BC-C is shown with ACO affiliation data for 'N HEALTH NETWORK PARTNERS, LLC (REACH, ACO ID D0347).

What billing organization is linked to Ann Marie O'Shall, APRN FNP BC-C?

Ann Marie O'Shall, APRN FNP BC-C is linked to PEDIATRIC AND INTERNAL MEDICINE SPECIALISTS INC (billing NPI 1396805115) in the available physician profile data.

Does Ann Marie O'Shall, APRN FNP BC-C have Open Payments data?

Ann Marie O'Shall, APRN FNP BC-C has 5 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.