Physician

Brad J Baker, MD

According to 2025 Medicare claims, Brad Baker, MD (NPI: 1508853821) practices ophthalmology in the Worcester, MA market, with the plurality of this provider's patient population coming from Worcester, MA. This provider's primary affiliated billing organization is VITREO-RETINAL ASSOCIATES PC (NPI: 1588892244; TIN: 300562576) and primary practice location at 01605-2608. Baker is affiliated with the Lahey Clinical Performance ACO (ACO ID: A1490), UMASS Memorial Accountable Care Organization, INC. (ACO ID: A2598), and Mass General Brigham ACO, LLC (ACO ID: A4641), participating under the MSSP model.

Baker's data goes back to 2015 and runs through 2024. For example, in 2024, this provider had 983 traditional Medicare patients, billed 36,518 HCPCS/CPT codes, and received $2,385,842 in Medicare payments. The top billing code was J0178 (Injection, aflibercept, 1 mg). Part D data shows 169 prescription claims across 60 beneficiaries totaling $14,330 in drug costs, led by Prednisolone Acetate (Prednisolone Acetate). Open Payments data shows 10 records totaling $3,187. 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 changed little. Concurrently, Part D prescription costs did not follow a clear longitudinal pattern. 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	916	8,089	$1,605,904
2016	863	8,076	$1,733,898
2017	963	9,323	$2,071,278
2018	1,126	10,148	$2,371,168
2019	1,110	10,921	$2,671,655
2020	947	8,867	$2,193,211
2021	953	8,813	$2,094,307
2022	1,024	11,691	$2,219,332
2023	1,025	33,266	$2,478,966
2024	983	36,518	$2,385,842

Part D Events Trend

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

Year	Patients	Claims	Drug Cost
2015	66	244	$25,428
2016	71	232	$23,063
2017	76	256	$19,085
2018	73	264	$16,562
2019	75	242	$21,642
2020	69	271	$39,523
2021	62	183	$25,876
2022	58	159	$24,390
2023	55	147	$16,870
2024	60	169	$14,330

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
J0178	Injection, aflibercept, 1 mg	233	1,634	$656
67028	Injection of drug into eye	439	1,487	$96
92014	Established patient complete exam of visual system	538	552	$94
92012	Established patient problem focused exam of visual system	265	467	$67
92134	Imaging of retina	815	2,185	$30

Top 5 Part D drugs in 2024

By total drug costs.

Drug	Generic	Claims	Total Day Supply	Total Drug Cost
Prednisolone Acetate	Prednisolone Acetate	50	2,476	$3,184
Brimonidine Tartrate	Brimonidine Tartrate	18	1,272	$2,896
Ketorolac Tromethamine	Ketorolac Tromethamine	20	901	$598
Ofloxacin	Ofloxacin	16	522	$195
Dorzolamide-Timolol	Dorzolamide Hcl/Timolol Maleat	13	1,015	$178

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	$226	Genentech USA, Inc.
Research Payments	Reported research-related payment or transfer-of-value amount.	1	$2,961	Janssen Research & Development, LLC
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 Brad J. Baker, MD?

Tedicare shows public-source Medicare data for Brad J. Baker, MD (NPI 1508853821), 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 Brad J. Baker, MD have ACO affiliation data?

Brad J. Baker, MD is shown with ACO affiliation data for Lahey Clinical Performance ACO (MSSP, ACO ID A1490), UMASS Memorial Accountable Care Organization, INC. (MSSP, ACO ID A2598), and Mass General Brigham ACO, LLC (MSSP, ACO ID A4641).

What billing organization is linked to Brad J. Baker, MD?

Brad J. Baker, MD is linked to VITREO-RETINAL ASSOCIATES PC (billing NPI 1588892244) in the available physician profile data.

Does Brad J. Baker, MD have Open Payments data?

Brad J. Baker, MD has 10 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.