Physician

Annette Fiorillo, DO,MS

According to 2025 Medicare claims, Annette Fiorillo, DO, MS (NPI: 1104096536) practices allergy/immunology in the Nassau County-Suffolk County, NY market, with the plurality of this provider's patient population coming from Nassau, NY. This provider's primary affiliated billing organization is CITY MEDICAL OF UPPER EAST SIDE, PLLC (NPI: 1730491945; TIN: 272872791) and primary practice location at 11570-5339.

Fiorillo's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 139 traditional Medicare patients, billed 3,918 HCPCS/CPT codes, and received $51,711 in Medicare payments. The top billing code was 99204 (New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more). Part D data shows 1,053 prescription claims across 186 beneficiaries totaling $334,372 in drug costs, led by Dupixent Syringe (Dupilumab). DME data shows 125 claims. Open Payments data shows 5 records totaling $353. 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 moved from a lower plateau to a higher plateau, from $21,658 to $51,711. Similarly, Part D prescription costs have moved sharply higher in recent years, from $19,136 to $334,372. 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	40	2,206	$21,658
2016	43	2,697	$25,445
2017	68	3,445	$32,486
2018	71	3,357	$32,270
2019	74	3,672	$34,394
2020	66	3,109	$33,709
2021	102	4,779	$48,319
2022	132	4,115	$50,939
2023	132	4,258	$54,029
2024	139	3,918	$51,711

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	52	306	$19,136
2016	61	325	$15,055
2017	72	488	$24,048
2018	82	462	$36,566
2019	89	542	$62,166
2020	104	668	$99,464
2021	130	874	$178,516
2022	141	944	$165,673
2023	170	911	$224,260
2024	186	1,053	$334,372

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	40	$71,250
2022	N/R	44	$73,009
2023	N/R	88	$113,758
2024	N/R	125	$186,455

* / # = 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
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	63	63	$139
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	60	96	$100
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	74	107	$76
96372	Injection of drug or substance under skin or into muscle	19	98	$12
95004	Test for allergy using allergenic extract	40	2,400	$3

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Dupixent Syringe	Dupilumab	28	980	$131,067
Gammaked	Immune Globul G/Gly/Iga Avg 46	14	420	$110,214
Xolair	Omalizumab	11	308	$28,607
Breztri Aerosphere	Budesonide/Glycopyr/Formoterol	27	930	$18,629
Levocetirizine Dihydrochloride	Levocetirizine Dihydrochloride	214	11,418	$1,890

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
J1555	Injection, immune globulin (cuvitru), 100 mg	N	N/R	12	$73,754
J1569	Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg	N	N/R	24	$60,860
J1551	Injection, immune globulin (cutaquig), 100 mg	N	N/R	13	$48,954
A4221	Supplies for maintenance of non-insulin drug infusion catheter, per week (list drugs separately)	N	N/R	38	$2,419
K0552	Supplies for external non-insulin drug infusion pump, syringe type cartridge, sterile, each	N	N/R	38	$468

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	5	$353	AIMMUNE THERAPEUTICS, 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 Annette Fiorillo, DO, MS?

Tedicare shows public-source Medicare data for Annette Fiorillo, DO, MS (NPI 1104096536), 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 Annette Fiorillo, DO, MS have ACO affiliation data?

No ACO affiliation record is shown in the available Tedicare data for this profile.

What billing organization is linked to Annette Fiorillo, DO, MS?

Annette Fiorillo, DO, MS is linked to CITY MEDICAL OF UPPER EAST SIDE, PLLC (billing NPI 1730491945) in the available physician profile data.

Does Annette Fiorillo, DO, MS have Open Payments data?

Annette Fiorillo, DO, MS 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.