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

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

Elizabeth Perlman (NPI 1922008150)

Elizabeth Perlman is a clinical pathology/laboratory medicine physician provider located in Chicago, Illinois. This profile covers 0 Medicare and 222 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

Medicaid: Complete Services Breakdown

Field	Value
Entity Type	Individual
Organization	Elizabeth Perlman
Address	2300 N Childrens Plz
City	Chicago
State	IL
ZIP	60614
Taxonomy	Clinical Pathology/Laboratory Medicine Physician
NPI Enumerated	July 29, 2005

Payer Source	Total Paid
Medicaid	$20.1M
Medicare	$0

Every CPT/HCPCS code this provider has billed to Medicaid, with claims volume, average payment, and total revenue.

222 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
U0003	Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high…	64,340	$60	$4.1M
0202U	This is a Proprietary Laboratory Analyses (PLA) code, meaning that the code applies to only one unique lab test made by a specific manufacturer or performed by a specific lab. Report 0202U for the…	5,370	$260	$1.4M
0241U	N/A	5,780	$140	$832.3K
85025	A complete blood count (better known as a CBC) is a blood test request by a doctor that provides detailed information about various types of cells in a patient's blood. Usually a pathologist or a…	222,660	$1	$668K
87633	The lab analyst performs a test to identify a respiratory virus using amplified nucleic acid probe technique. He may also use a multiplex reverse transcription technique. The provider does this for…	3,650	$180	$643.1K
82330	The lab analyst measures this ionized form of calcium primarily on serum, blood, or a capillary sample. Providers use ionized calcium testing extensively during major surgeries where the importance…	71,280	$10	$641.5K
82803	The lab analyst performs blood gas analysis to measure at least two of the listed parameters. He typically performs an arterial blood gas analysis, called an ABG, using arterial blood inserted into a…	52,810	$10	$633.7K
80053	The lab analyst performs a comprehensive metabolic panel, or CMP test in which he measures the blood level of 14 chemicals the code descriptor lists for the panel.	104,120	$10	$624.7K
87636	The lab analyst performs the technical steps to detect and differentiate severe acute respiratory syndrome coronavirus 2 (SARS–CoV–2), influenza A, and influenza B using a multiplex amplified nucleic…	3,910	$150	$602.3K
83735	The lab analyst performs a test to measure the amount of magnesium in a patient specimen.	117,770	$1	$471.1K

Showing 1–10 of 222

Medicaid: Competitive Analysis & Benchmarks

How this provider's Medicaid billing volume and revenue compare to other Illinois providers billing the same CPT/HCPCS codes.

Claims Volume vs. Illinois Distribution

Elizabeth Perlman — 19 of 25 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Illinois

Full comparison — all codes billed, vs. Illinois median

222 rows

CPT/HCPCS Code	Description	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
G0480	Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but…	46	70	570	$50	$565.6K
U0003	Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high…	9	350	400	$70	$514.7K
0240U	N/A	7	20	240	$120	$403.4K
87799	The lab analyst performs a test to quantify infection with an infectious agent, not otherwise specified in another code, using a nucleic acid probe technique. Use this code if you know the laboratory…	2	20	500	$30	$399.9K
0202U	This is a Proprietary Laboratory Analyses (PLA) code, meaning that the code applies to only one unique lab test made by a specific manufacturer or performed by a specific lab. Report 0202U for the…	3	50	270	$230	$271.9K
87636	The lab analyst performs the technical steps to detect and differentiate severe acute respiratory syndrome coronavirus 2 (SARS–CoV–2), influenza A, and influenza B using a multiplex amplified nucleic…	11	130	70	$120	$240.2K
80307	The lab analyst performs presumptive drug test(s) via instrumented chemistry analyzers to screen for any number of drug classes on a single date.	63	280	1,120	$30	$218.9K
U0005	Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc,…	32	210	680	$20	$206.4K
87633	The lab analyst performs a test to identify a respiratory virus using amplified nucleic acid probe technique. He may also use a multiplex reverse transcription technique. The provider does this for…	11	170	150	$200	$190.9K
87389	The lab analyst performs a test to screen for human immunodeficiency virus, called HIV. The test screens for antigens of the HIV 1 virus and antibodies to the HIV 1 and HIV 2 viruses using an…	32	250	450	$40	$185.7K

Showing 1–10 of 222

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Subash Arora	IL	Neonatal-Perinatal Medicine Physician	$0	$3.4M
Sara Holmstrom	RI	Pediatric Emergency Medicine (Emergency Medicine) Physician	$0	$607.4K
Ryan Hickey	NY	Vascular & Interventional Radiology Physician	$408.9K	$0
Nancy Budorick	IL	Diagnostic Radiology Physician	$53.8K	$283.1K
John Millichap	IL	Neurology with Special Qualifications in Child Neurology Physician	$49.3K	$239.6K
Russell Huang	MD	Glaucoma Specialist (Ophthalmology) Physician	$275.4K	$0
Michael Tseng	IL	Ophthalmology Physician	$238.8K	$0
Jyothy Puthumana	IL	Cardiovascular Disease Physician	$138.8K	$96.8K
Terrance Peabody	IL	Orthopaedic Surgery Physician	$150.3K	$66.9K
Surendra Basti	IL	Ophthalmology Physician	$210.7K	$1.4K

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Meljun Gomez	IL	Adult Health Nurse Practitioner	$448.6K	$307.5K
Ravi Badlani	IL	Internal Medicine Physician	$351.7K	$347.2K
Douglass Fruin	IL	Optometrist	$174.1K	$373.3K
Andrew Johanek	IL	Diagnostic Radiology Physician	$139.3K	$317.3K
Timur Kouliev	IL	Emergency Medicine Physician	$180K	$0
Lawrence Jennings	IL	Molecular Genetic Pathology (Pathology) Physician	$90.8K	$27.6K
Karl Kirby	IL	Family Medicine Physician	$44K	$40.3K
Gary Bucher	IL	Adult Medicine Physician	$73.5K	$0
Paul Defrino	IL	Orthopaedic Surgery Physician	$64.2K	$0
Brian Casaclang	IL	Family Medicine Physician	$44.3K	$0

Elizabeth Perlman — Billing Profile & Reimbursement Data

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Elizabeth Perlman — Billing Profile & Reimbursement Data

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Medicaid: Total Revenue Breakdown by CPT/HCPCS Code

Medicaid: Complete Services Breakdown

Medicaid: Competitive Analysis & Benchmarks

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