Physician

Susan Zito, D.O.

According to 2025 Medicare claims, Susan Zito, D.O. (NPI: 1407992597) practices rheumatology in the St. Petersburg-Clearwater-Largo, FL market, with the plurality of this provider's patient population coming from Pinellas, FL. This provider's primary affiliated billing organization is AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES LLC (NPI: 1598205072; TIN: 831053374) and primary practice location at 33771-4009. Zito is affiliated with the Aledade 155 National MSSP (ACO ID: A5358), participating under the MSSP model.

Zito's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 256 traditional Medicare patients, billed 448,751 HCPCS/CPT codes, and received $4,318,054 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 4,731 prescription claims across 316 beneficiaries totaling $3,313,649 in drug costs, led by Acthar (Corticotropin). DME data shows 84 claims. Open Payments data shows 258 records totaling $5,465. 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 $2,451,046 to $4,318,054. Similarly, Part D prescription costs have moved sharply higher in recent years, from $1,191,760 to $3,313,649. In contrast, DME billing represents a smaller volume and moved up and down with repeated peaks and valleys, starting at $2,479 and ending at $4,953.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	242	164,509	$2,451,046
2016	235	152,495	$2,353,666
2017	240	112,561	$2,127,633
2018	220	38,713	$753,863
2019	257	126,833	$2,617,956
2020	272	161,493	$3,479,618
2021	295	202,936	$3,966,078
2022	281	289,209	$3,741,619
2023	279	364,230	$3,987,039
2024	256	448,751	$4,318,054

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	224	4,132	$1,191,760
2016	231	4,348	$1,426,384
2017	230	4,682	$1,951,765
2018	246	4,514	$1,828,505
2019	272	3,984	$1,619,915
2020	299	4,694	$1,454,640
2021	334	4,811	$1,534,319
2022	337	4,871	$2,337,533
2023	308	4,636	$2,705,119
2024	316	4,731	$3,313,649

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	98	$85,981
2017	N/R	39	$21,017
2018	N/R	99	$56,772
2019	N/R	106	$48,910
2020	N/R	99	$151,560
2021	N/R	93	$137,924
2022	N/R	157	$261,596
2023	N/R	158	$248,771
2024	N/R	84	$93,278

* / # = 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	235	823	$100
86235	Measurement of antibody for assessment of autoimmune disorder, any method	224	3,270	$18
86225	Measurement of dna antibody, native or double stranded	222	469	$13
86226	Measurement of dna antibody, single stranded	223	470	$12
36415	Insertion of needle into vein for collection of blood sample	221	538	$7

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Acthar	Corticotropin	28	702	$1,746,244
Otezla	Apremilast	54	1,860	$304,294
Tavneos	Avacopan	12	360	$199,289
Cosentyx Sensoready (2 Pens)	Secukinumab	19	532	$140,549
Enbrel Sureclick	Etanercept	16	448	$117,068

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
J1576	Injection, immune globulin (panzyga), intravenous, non-lyophilized (e.g., liquid), 500 mg	N	N/R	26	$81,995
Q2052	Services, supplies and accessories used in the home for the administration of intravenous immune globulin (ivig)	N	N/R	28	$9,230
K0823	Power wheelchair, group 2 standard, captains chair, patient weight capacity up to and including 300 pounds	Y	N/R	15	$1,929
E1028	Wheelchair accessory, manual swingaway, retractable or removable mounting hardware for joystick, other control interface or positioning accessory	Y	N/R	15	$124

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	258	$5,465	Janssen Biotech, 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 Susan Zito, D.O.?

Tedicare shows public-source Medicare data for Susan Zito, D.O. (NPI 1407992597), 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 Susan Zito, D.O. have ACO affiliation data?

Susan Zito, D.O. is shown with ACO affiliation data for Aledade 155 National MSSP (MSSP, ACO ID A5358).

What billing organization is linked to Susan Zito, D.O.?

Susan Zito, D.O. is linked to AMERICAN ARTHRITIS & RHEUMATOLOGY ASSOCIATES LLC (billing NPI 1598205072) in the available physician profile data.

Does Susan Zito, D.O. have Open Payments data?

Susan Zito, D.O. has 258 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.