Physician

Nathan Edward Williams, M.D.

According to 2025 Medicare claims, Nathan Williams, M.D. (NPI: 1093774234) practices obstetrics/gynecology in the Asheville, NC market, with the plurality of this provider's patient population coming from Buncombe, NC. This provider's primary affiliated billing organization is PROVIDENCE IMAGING CENTER INC (NPI: 1518071315; TIN: 561717444) and primary practice location at 28801-3266.

Williams' data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 547 traditional Medicare patients, billed 41,734 HCPCS/CPT codes, and received $692,094 in Medicare payments. The top billing code was 76641 (Complete ultrasound scan of 1 breast). Part D data shows 607 prescription claims across 135 beneficiaries totaling $1,221,064 in drug costs, led by Kisqali (Ribociclib Succinate). DME data shows 44 claims. Open Payments data shows 55 records totaling $1,254. 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 up and down with repeated peaks and valleys, starting at $166,084 and ending at $692,094. Concurrently, Part D prescription costs have moved from a lower plateau to a higher plateau, from $399,058 to $1,221,064. In contrast, DME billing represents a smaller volume and moved sharply higher in recent years, from $0 to $5,297.

Part B Carrier Billing Trend

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

Year	Patients	Clm Lines	Payment
2015	382	1,437	$166,084
2016	470	1,652	$175,925
2017	463	2,620	$141,118
2018	587	12,023	$166,129
2019	638	45,866	$855,406
2020	481	50,732	$1,235,580
2021	379	57,466	$1,443,975
2022	390	41,610	$731,228
2023	552	25,839	$518,128
2024	547	41,734	$692,094

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	194	719	$399,058
2016	204	784	$663,438
2017	201	859	$512,645
2018	202	919	$709,045
2019	205	940	$1,170,277
2020	204	964	$1,537,321
2021	179	775	$1,339,063
2022	157	583	$1,014,526
2023	131	473	$629,445
2024	135	607	$1,221,064

DME Billing Trend

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

Year	Patients	Claims	Payment
2015	41	137	$33,067
2016	20	83	$17,471
2017	19	60	$10,878
2018	43	94	$9,842
2019	45	108	$12,985
2020	21	103	$8,472
2021	62	164	$18,774
2022	52	94	$15,479
2023	19	91	$12,621
2024	20	44	$4,092

* / # = 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
76641	Complete ultrasound scan of 1 breast	263	305	$87
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	126	168	$84
80048	Blood test, basic group of blood chemicals (calcium, total)	120	377	$8
80076	Liver function blood test panel	118	372	$8
85025	Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	116	377	$8

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Kisqali	Ribociclib Succinate	46	1,288	$644,104
Ibrance	Palbociclib	25	693	$405,979
Eliquis	Apixaban	17	810	$11,443
Tamoxifen Citrate	Tamoxifen Citrate	98	8,232	$2,682
Letrozole	Letrozole	39	3,001	$944

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
L8000	Breast prosthesis, mastectomy bra, without integrated breast prosthesis form, any size, any type	N	20	30	$3,718
J8521	Capecitabine, oral, 500 mg	N	N/R	14	$373

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	55	$1,254	Novartis Pharmaceuticals Corporation
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 Nathan Edward Williams, M.D.?

Tedicare shows public-source Medicare data for Nathan Edward Williams, M.D. (NPI 1093774234), 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 Nathan Edward Williams, M.D. have ACO affiliation data?

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

What billing organization is linked to Nathan Edward Williams, M.D.?

Nathan Edward Williams, M.D. is linked to PROVIDENCE IMAGING CENTER INC (billing NPI 1518071315) in the available physician profile data.

Does Nathan Edward Williams, M.D. have Open Payments data?

Nathan Edward Williams, M.D. has 55 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.