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

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

Greystone Diagnostics (NPI 1851917207)

Field	Value
Entity Type	Organization
Organization	Greystone Diagnostics
Address	10042 Monroe Dr
City	Dallas
State	TX
ZIP	75229
Taxonomy	Clinical Medical Laboratory
NPI Enumerated	June 22, 2020

Payer Source	Total Paid
Medicare	$192.9K
Medicaid	$0

Medicare: Complete Services Breakdown

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

3 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
86003	The lab analyst performs the technical lab test to analyze a specimen such as serum for allergen–specific immunoglobulin E (IgE), using a crude allergen extract. The test result is quantitative or…	20,850	$10	$104.3K
86008	The lab analyst performs the technical lab test to analyze a specimen for an allergen specific immunoglobulin E (IgE), using a recombinant or purified allergen component; the result is quantitative…	4,380	$20	$78.9K
86332	The lab analyst performs an immunoassay to evaluate the patient’s serum for antibodies to an immune complex, which is a formation of an antibody bound to an antigen.	380	$20	$9.2K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 3 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Texas Distribution

Greystone Diagnostics — 2 of 3 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Texas

Full comparison — all codes billed, vs. state median

3 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
86003	3	10	8,740	$10	$78.5K
86008	1	10	150	$20	$15K
86332	1	10	180	$20	$4.5K

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
E & E Developmental Services Of North Texas, LLC	TX	In Home Supportive Care Agency	$0	$19.5M
Korean Home Health Care Inc	TX	Home Health Agency	$0	$14.1M
Sara Milchgrub	TX	Anatomic Pathology & Clinical Pathology Physician	$125.4K	$11.7K

Greystone Diagnostics — Billing Profile & Reimbursement Data

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Greystone Diagnostics — 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