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.

Petr Jarolim (NPI 1689690588)

Field	Value
Entity Type	Individual
Organization	Petr Jarolim
Address	75 Francis Street Amory 3
City	Boston
State	MA
ZIP	02115
Taxonomy	Clinical Pathology/Laboratory Medicine Physician
NPI Enumerated	July 14, 2006

Payer Source	Total Paid
Medicare	$297.7K
Medicaid	$0

Medicare: Complete Services Breakdown

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

4 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
84165	The lab analyst performs the technical lab test to separate and quantitate components of serum protein in a process called serum protein electrophoresis, SPE, or SPEP. The electrophoretic…	10,380	$10	$145.3K
86334	The lab analyst performs immunofixation electrophoresis, typically on the patient’s serum, to diagnose and or monitor monoclonal gammopathies or myeloma, a bone marrow tumor.	10,070	$10	$141K
84166	The lab analyst performs a test to separate and evaluate the level of various protein fractions in any specimen other than serum by electrophoresis.	620	$10	$8.6K
86335	The lab analyst performs immunofixation electrophoresis to evaluate fluids other than serum, such as the patient’s urine or cerebrospinal fluid, to diagnose and or monitor monoclonal gammopathies or…	100	$20	$1.5K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 4 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Massachusetts Distribution

Petr Jarolim — 2 of 4 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

4 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
84165	1	60	250	$10	$13.7K
86334	1	60	160	$20	$12.8K
84166	4	30	160	$20	$4.6K
86335	13	30	100	$20	$4.1K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Brigham & Womens Hospital, Inc.	MA	General Acute Care Hospital	$0	$252.7M
Brigham & Womens Physicians Organization Inc	MA	Internal Medicine Physician	$0	$43.6M
Brigham & Women's Physicians Organization Inc	MA	Radiation Oncology Clinic/Center	$2.7M	$760
Roman Klufas	MA	Neuroradiology Physician	$475.7K	$441.9K
Andrew Matson	RI	Orthopaedic Hand Surgery Physician	$39.5K	$746.1K
Emad Attallah-wasif	OK	Pain Medicine (Anesthesiology) Physician	$742K	$0
Shalini Moningi	OH	Radiation Oncology Physician	$723.2K	$0
Paul Massey	MA	MOHS-Micrographic Surgery Physician	$621.3K	$0
Kenneth Yu	MA	MOHS-Micrographic Surgery Physician	$589.6K	$0
Seth Mcclennen	MA	Clinical Cardiac Electrophysiology Physician	$548.9K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Children's Hospital Corporation	MA	Children's Hospital	$0	$330.9M
Children's Hospital Pediatric Associates, Inc	MA	Pediatrics Physician	$0	$19.1M
John Chi	MA	Neurological Surgery Physician	$444.6K	$0
An Bui	MA	Internal Medicine Physician	$410.9K	$0
Mohammadali Mojarrad	MA	Diagnostic Radiology Physician	$343.4K	$40.3K
James Kang	MA	Orthopaedic Surgery Physician	$371.1K	$0
Monica Krishnan	MA	Radiation Oncology Physician	$340.4K	$0
Kee Chung	MA	Pediatric Radiology Physician	$207.1K	$107.4K
Joseph Kavolus	MA	Orthopaedic Surgery Physician	$306.9K	$0
Michael Kearney	MA	Urology Physician	$302.9K	$0

Petr Jarolim — Billing Profile & Reimbursement Data

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Petr Jarolim — 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

Nearby Providers

Frequently Asked Questions

References