Physician

Barry L Gruber, M.D.

According to 2025 Medicare claims, Barry Gruber, M.D. (NPI: 1710912431) practices rheumatology in the Nassau County-Suffolk County, NY market, with the plurality of this provider's patient population coming from Suffolk, NY. This provider's primary affiliated billing organization is LIRAOC RHEUMATOLOGY PC (NPI: 1346437100) and primary practice location at 11702-3028.

Gruber's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 1,095 traditional Medicare patients, billed 193,756 HCPCS/CPT codes, and received $2,734,839 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 1,839 prescription claims across 568 beneficiaries totaling $2,833,069 in drug costs, led by Prolia (Denosumab). Open Payments data shows 245 records totaling $77,777. 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 did not follow a clear longitudinal pattern. Concurrently, Part D prescription costs have risen steadily, from $1,433,172 to $2,833,069. 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	1,701	264,456	$3,101,832
2016	1,690	233,328	$2,989,900
2017	1,833	288,200	$4,016,162
2018	1,867	290,077	$4,435,666
2019	2,030	305,721	$4,331,712
2020	1,750	310,772	$4,260,784
2021	1,714	348,647	$4,510,835
2022	1,801	394,037	$4,945,617
2023	1,258	316,362	$3,532,567
2024	1,095	193,756	$2,734,839

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	772	4,149	$1,433,172
2016	663	3,440	$1,908,796
2017	725	3,739	$2,521,309
2018	743	3,533	$2,672,163
2019	816	3,758	$2,841,418
2020	757	3,639	$3,609,283
2021	687	2,816	$4,185,418
2022	690	2,546	$3,962,936
2023	575	1,954	$3,335,661
2024	568	1,839	$2,833,069

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
99214	Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	796	1,348	$109
77085	Dxa bone density measurement of hip, pelvis, spine including spine fracture assessment	312	312	$62
77080	Dxa bone density measurement of hip, pelvis, spine	234	234	$45
J0897	Injection, denosumab, 1 mg	526	50,640	$21
96372	Injection of drug or substance under skin or into muscle	617	1,127	$13

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Prolia	Denosumab	424	75,870	$694,896
Rinvoq	Upadacitinib	66	2,220	$452,624
Humira(Cf) Pen	Adalimumab	33	1,148	$280,788
Actemra	Tocilizumab	45	1,260	$176,828
Xeljanz Xr	Tofacitinib Citrate	14	420	$83,057

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.	244	$72,908	Amgen Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	1	$4,869	Amgen Inc.
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 Barry L. Gruber, M.D.?

Tedicare shows public-source Medicare data for Barry L. Gruber, M.D. (NPI 1710912431), 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 Barry L. Gruber, 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 Barry L. Gruber, M.D.?

Barry L. Gruber, M.D. is linked to LIRAOC RHEUMATOLOGY PC (billing NPI 1346437100) in the available physician profile data.

Does Barry L. Gruber, M.D. have Open Payments data?

Barry L. Gruber, M.D. has 245 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.