Why are Medicare and Medicaid shown separately instead of combined?

They come from two different CMS data sources with no shared claim identifier, so they can't be reconciled into one number without double-counting or guessing. Every table and chart on this page keeps them fully separate.

Why is there no private/commercial revenue figure?

Private and commercial payer data comes from Transparency in Coverage files, which only publish negotiated rates — not claims or utilization volume. Without a volume figure, no revenue number can be computed for any provider from that data.

What does "Rank" mean in the Competitive Analysis & Benchmarks tables?

For a given CPT/HCPCS code, it's this provider's position by claims volume among all providers billing that same code at that geography level (State, National, or Michigan for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to Michigan only?

Medicaid is administered per-state with no single national fee schedule, so a state or national comparison the way Medicare has one isn't available. Michigan (this provider's own state) is the only grouping that's conceptually meaningful.

Why are the numbers rounded to the nearest 10?

To avoid implying more precision than the underlying data supports at a single-provider level. Ratios are kept precise since they're a relative comparison, not a volume or dollar figure.

How current is this data?

The Medicare and Medicaid tables are both single current snapshots, not refreshed on a recurring schedule yet.

Benjamin Mervak (NPI 1619276888)

Benjamin Mervak is a diagnostic radiology physician provider located in Ann Arbor, Michigan. This profile covers 16 Medicare and 0 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

Provider details (source: NPPES NPI Registry)

Medicare: Complete Services Breakdown

Field	Value
Entity Type	Individual
Organization	Benjamin Mervak
Address	1500 E Medical Center Dr
City	Ann Arbor
State	MI
ZIP	48109
Taxonomy	Diagnostic Radiology Physician
NPI Enumerated	March 27, 2011

Payer Source	Total Paid
Medicare	$55.6K
Medicaid	$0

The CPT/HCPCS codes generating the most Medicare revenue for this provider.

16 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
74177	The provider performs computed tomography of the abdomen and pelvis with contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.	260	$60	$16.4K
74183	The provider performs magnetic resonance imaging of the structures and organs of the abdomen, initially without control and then with additional sequences after injection of contrast.	190	$80	$14.7K
72197	In this diagnostic procedure, the provider performs magnetic resonance imaging (MRI) of the pelvis first without using contrast and again after injecting contrast material.	80	$80	$6.4K
74176	The provider performs computed tomography of the abdomen and pelvis without contrast material to diagnose the cause of abdominal or pelvic pain or other abnormalities of the internal organs.	70	$60	$4.1K
76377	In this procedure, the provider performs interpretation and reporting for computed tomograph, magnetic resonance imaging, ultrasound, or other tomographic modality under concurrent supervision with…	120	$30	$3.3K
74018	Report this code for one X–ray view of the structures and organs in the abdomen to diagnose certain abdominal problems.	420	$10	$3K
74174	In this procedure, the provider performs computed tomographic angiography of the abdomen and pelvis with contrast and may take noncontrast images as well. After taking the images, he uses a…	20	$80	$1.8K
76770	A retroperitoneal ultrasound is a noninvasive procedure used to assess the body parts within the abdomen (i.e.Kidneys, urinary bladder, and aorta). This particular code is used when the ultrasound is…	60	$30	$1.5K
76705	An abdominal ultrasound is a noninvasive procedure used to assess the body parts within the abdomen (i.e. liver, gallbladder, pancreas, bile ducts, spleen, and abdominal aorta). This particular code…	60	$20	$1.2K
74178	The provider performs computed tomography of the abdomen and pelvis without contrast material in one or both body regions followed by contrast material in one or both body regions and additional…	20	$70	$1.1K

Showing 1–10 of 16

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
74177	113	700	120	$70	$10.2K
74176	290	640	60	$60	$5.1K
74183	7	230	40	$90	$5K
72197	15	140	30	$100	$4.2K
74178	185	290	20	$100	$2.8K
76770	215	590	40	$30	$2.4K
74174	188	380	20	$80	$2.3K
76377	24	260	30	$30	$1.7K
76536	182	400	30	$30	$1.7K
76830	214	260	20	$40	$1.2K

Benjamin Mervak — Billing Profile & Reimbursement Data

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Benjamin Mervak — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Frequently Asked Questions

References