Physician

Jeffrey Nadelson, M.D.

According to 2025 Medicare claims, Jeffrey Nadelson, M.D. (NPI: 1619263399) practices internal medicine in the Providence-Warwick, RI-MA market, with the plurality of this provider's patient population coming from Providence, RI. This provider's primary affiliated billing organization is UNIVERSITY GASTROENTEROLOGY, LLC (NPI: 1386952612; TIN: 273407187) and primary practice location at 02904-2615.

Nadelson's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 351 traditional Medicare patients, billed 32,953 HCPCS/CPT codes, and received $345,814 in Medicare payments. The top billing code was 45380 (Biopsy of large bowel using a flexible endoscope). Part D data shows 1,092 prescription claims across 270 beneficiaries totaling $472,715 in drug costs, led by Creon (Lipase/Protease/Amylase). Open Payments data shows 9 records totaling $214. 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 sharply higher in recent years, from $28,481 to $345,814. Similarly, Part D prescription costs have risen steadily, from $12,917 to $472,715. 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	115	1,073	$28,481
2019	248	3,619	$53,995
2020	270	3,641	$61,963
2021	294	5,324	$73,158
2022	318	11,279	$95,122
2023	407	29,139	$276,522
2024	351	32,953	$345,814

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	28	88	$12,917
2016	14	31	$62,785
2017	16	26	$398
2018	46	64	$2,382
2019	96	354	$80,175
2020	126	444	$192,439
2021	177	640	$274,356
2022	232	924	$479,380
2023	232	966	$462,901
2024	270	1,092	$472,715

DME Billing Trend

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

No connected DME records

* / # = 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
45380	Biopsy of large bowel using a flexible endoscope	80	80	$125
99222	Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	41	41	$101
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	41	51	$90
43239	Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	71	72	$60
91200	Measurement of liver stiffness	73	73	$22

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Creon	Lipase/Protease/Amylase	34	910	$88,743
Zenpep	Lipase/Protease/Amylase	12	330	$29,649
Linzess	Linaclotide	41	1,650	$29,516
Mesalamine	Mesalamine	24	1,354	$13,199
Budesonide Ec	Budesonide	12	688	$5,568

Top 5 DME services in 2024

No connected or detailed DME service-level records for 2024.

Open Payments Summary in 2024

Category	Definition	Records	Total Reported Amount	Top Related Entity
General Payments	Reported payment or transfer-of-value amount.	9	$214	Gilead Sciences, 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 Jeffrey Nadelson, M.D.?

Tedicare shows public-source Medicare data for Jeffrey Nadelson, M.D. (NPI 1619263399), 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 Jeffrey Nadelson, 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 Jeffrey Nadelson, M.D.?

Jeffrey Nadelson, M.D. is linked to UNIVERSITY GASTROENTEROLOGY, LLC (billing NPI 1386952612) in the available physician profile data.

Does Jeffrey Nadelson, M.D. have Open Payments data?

Jeffrey Nadelson, M.D. has 9 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.