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

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

Oleg Yerstein (NPI 1689093270)

Field	Value
Entity Type	Individual
Organization	Oleg Yerstein
Address	41 Mall Rd
City	Burlington
State	MA
ZIP	01805
Taxonomy	Neurology Physician
NPI Enumerated	April 10, 2014

Payer Source	Total Paid
Medicare	$70.5K
Medicaid	$0

Medicare: Complete Services Breakdown

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

6 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
99215	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the…	230	$110	$26.7K
99483	The provider performs a thorough assessment of a cognitively impaired patient’s understanding, comprehension, memory, and reasoning; obtains a history; reviews the patient’s medication lists and…	130	$150	$19.9K
99205	The provider sees a new patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the provider…	70	$140	$10.7K
96116	A physician or other qualified healthcare professional performs a face–to–face assessment of a patient’s thinking, reasoning, and judgment. Report this code for the first hour of face–to–face…	150	$70	$9.9K
G2212	Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary…	90	$30	$2.5K
G0444	Annual depression screening, 5 to 15 minutes	70	$10	$690

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 6 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Massachusetts Distribution

Oleg Yerstein — 1 of 6 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Massachusetts

Full comparison — all codes billed, vs. state median

6 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99483	2	20	40	$190	$9.9K
99215	350	6,360	40	$120	$8.9K
99205	236	2,430	30	$160	$5.5K
96116	2	50	40	$70	$3.4K
G2212	60	320	40	$30	$2K
G0444	379	890	60	$20	$1.5K

Related Providers

Other providers that share a Tax Identification Number (TIN) with Oleg Yerstein, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Sandeep Thakkar	CA	Neurology Physician	$1.4M	$92.5K
Kendra Klein-mascia	MA	Ophthalmology Physician	$1.4M	$0
Megan Nichols	KS	Ophthalmology Physician	$1M	$0
Stephen Lyle	MA	Anatomic Pathology Physician	$852.2K	$40.3K
Laura Sowerby	MA	MOHS-Micrographic Surgery Physician	$321.7K	$0
Gregory Blaha	MA	Ophthalmology Physician	$318.1K	$0
Sherry Emery	MA	Anatomic Pathology & Clinical Pathology Physician	$208.6K	$64.9K
Richard Blair	MA	Diagnostic Radiology Physician	$251.4K	$16.8K
Joshua Albrektson	MN	Diagnostic Radiology Physician	$264.9K	$2K
Eugene Kim	MN	Diagnostic Radiology Physician	$248.2K	$16.1K

Oleg Yerstein — Billing Profile & Reimbursement Data

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Oleg Yerstein — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Frequently Asked Questions

References