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 Maryland for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to Maryland 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. Maryland (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.

Mark Lazarev (NPI 1104094739)

Field	Value
Entity Type	Individual
Organization	Mark Lazarev
Address	600 N Wolfe St
City	Baltimore
State	MD
ZIP	21287
Taxonomy	Gastroenterology Physician
NPI Enumerated	February 17, 2008

Payer Source	Total Paid
Medicare	$315.4K
Medicaid	$0

Medicare: Complete Services Breakdown

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

17 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
J3380	Injection, vedolizumab, intravenous, 1 mg	13,200	$20	$224.4K
J0897	Injection, denosumab, 1 mg	1,680	$20	$31.9K
96413	Chemotherapy is a therapeutic procedure used for the treatment of cancer via the use of chemical agents. These chemical agents (drugs) work on the cancerous cells of the body to destroy them. These…	110	$100	$11.6K
99214	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the…	100	$100	$9.8K
45380	The provider examines the rectum and colon using a flexible colonoscope, a tubular instrument with a light source and camera, to look for the cause of a patient's symptoms, which may include…	70	$120	$8.5K
99213	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…	90	$70	$6.1K
45385	The provider examines the colon and rectum using a colonoscope, a long, thin flexible tubular instrument with a light source and camera. He removes one or more tumors, polyps, or other lesions with a…	30	$190	$5K
96365	The provider administers the initial intravenous infusion of a medication or other substance for a period up to one hour to prevent, treat, or diagnose a condition or disease.	70	$50	$3.5K
43239	The provider inserts a flexible endoscope through the mouth and down into the esophagus, stomach, and duodenum where he removes one or more tissue biopsy specimens for diagnostic analysis.	40	$70	$3.1K
99232	The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…	40	$70	$2.3K

Showing 1–10 of 17

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 17 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Maryland Distribution

Mark Lazarev — 0 of 17 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Maryland

Full comparison — all codes billed, vs. state median

17 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
J3380	8	20	10,650	$20	$213.3K
J0897	258	340	3,600	$20	$114.4K
45385	295	360	80	$310	$35.6K
96413	156	230	200	$110	$29.6K
45380	187	370	70	$220	$26.4K
99214	6,340	10,270	150	$90	$24.1K
43239	297	380	80	$140	$17.7K
99213	4,903	9,280	100	$60	$12.5K
99232	2,517	3,350	80	$60	$11.1K
96365	127	220	90	$50	$8K

Showing 1–10 of 17

Nearby Providers

Other providers in the same ZIP code as Mark Lazarev, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Johns Hopkins University	MD	Emergency Medicine Physician	$0	$21.1M
The Johns Hopkins Hospital	MD	General Acute Care Hospital	$0	$19.9M
Johns Hopkins Community Physicians, Inc	MD	Internal Medicine Physician	$0	$12.8M
Johns Hopkins University	MD	Pediatric Emergency Medicine (Pediatrics) Physician	$0	$8.6M
The Johns Hopkins Hospital	MD	Clinical Medical Laboratory	$0	$8.1M
Johns Hopkins University	MD	Internal Medicine Physician	$0	$6.2M
Johns Hopkins University	MD	Cardiovascular Disease Physician	$0	$4.9M
Johns Hopkins University	MD	Hospitalist Physician	$0	$4.5M
Johns Hopkins University	MD	Clinical Medical Laboratory	$2M	$1.6M
Akrit Sodhi	MD	Ophthalmology Physician	$1.6M	$0

Mark Lazarev — Billing Profile & Reimbursement Data

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Mark Lazarev — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Nearby Providers

Frequently Asked Questions

References