Physician

Aaron T Williams, MD

According to 2025 Medicare claims, Aaron Williams, MD (NPI: 1902892953) practices obstetrics/gynecology 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 WOMEN'S CARE FLORIDA LLC (NPI: 1013902923; TIN: 59-3443182) and primary practice location at 34695-6607.

Williams' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 183 traditional Medicare patients, billed 522 HCPCS/CPT codes, and received $49,619 in Medicare payments. The top billing code was 99215 (Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more). Part D data shows 333 prescription claims across 151 beneficiaries totaling $26,112 in drug costs, led by Gemtesa (Vibegron). DME data shows 24 claims. Open Payments data shows 8 records totaling $3,401. 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 declined steadily, from $52,534 to $49,619. Concurrently, Part D prescription costs have moved up and down with repeated peaks and valleys, starting at $12,336 and ending at $26,112. 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	152	625	$52,534
2016	179	917	$75,425
2017	158	596	$63,821
2018	178	552	$64,243
2019	178	566	$66,001
2020	157	420	$48,774
2021	149	353	$43,663
2022	137	417	$50,542
2023	131	374	$44,468
2024	183	522	$49,619

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	95	255	$12,336
2016	123	405	$21,509
2017	110	241	$14,676
2018	101	202	$18,351
2019	104	178	$12,650
2020	83	149	$9,666
2021	89	167	$7,578
2022	105	161	$5,645
2023	115	197	$8,788
2024	151	333	$26,112

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	11	$3,519
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	17	$654
2024	N/R	24	$1,123

* / # = 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
99215	Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	28	30	$140
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	69	92	$93
76830	Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina	23	23	$84
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	90	121	$56
81002	Urinalysis, manual test	45	53	$3

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Gemtesa	Vibegron	14	660	$10,748
Estradiol	Estradiol	55	4,204	$3,384
Metronidazole	Metronidazole	26	488	$793
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	38	308	$250
Oxybutynin Chloride	Oxybutynin Chloride	21	488	$124

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
E0740	Non-implanted pelvic floor electrical stimulator, complete system	Y	N/R	24	$1,123

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	8	$3,401	INTUITIVE SURGICAL, 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 Aaron T. Williams, MD?

Tedicare shows public-source Medicare data for Aaron T. Williams, MD (NPI 1902892953), 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 Aaron T. Williams, MD have ACO affiliation data?

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

What billing organization is linked to Aaron T. Williams, MD?

Aaron T. Williams, MD is linked to WOMEN'S CARE FLORIDA LLC (billing NPI 1013902923) in the available physician profile data.

Does Aaron T. Williams, MD have Open Payments data?

Aaron T. Williams, MD has 8 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.