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

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

Geralyn Datz (NPI 1972616076)

Field	Value
Entity Type	Individual
Organization	Geralyn Datz
Address	1 Commerce Dr
City	Hattiesburg
State	MS
ZIP	39402
Taxonomy	Health Psychologist
NPI Enumerated	August 16, 2006

Payer Source	Total Paid
Medicare	$56.3K
Medicaid	$0

Medicare: Complete Services Breakdown

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

8 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
96139	A technician administers two or more psychological or neuropsychological tests and scores them requiring an additional 30 minutes beyond the initial 30 minutes.	800	$20	$18.4K
90791	In this service, the provider performs a psychiatric evaluation of the patient with the aim of making a diagnosis.	110	$100	$11K
90837	In this service, the provider performs psychotherapy, a series of technique for treating the psychiatric disorders of the patient. The treatment session typically lasts for a minimum of 53 minutes or…	80	$100	$8.3K
96130	The provider, physician or other qualified healthcare professional, administers standardized psychological tests to a patient, interprets the results, establishes a treatment plan, and prepares a…	80	$90	$7K
96131	The provider, physician or other qualified healthcare professional, administers standardized psychological tests to a patient, interprets the results, establishes a treatment plan, and prepares a…	90	$70	$5.7K
96138	A technician administers two or more psychological or neuropsychological tests and scores them. Report this code for the first 30 minutes of administration and scoring by any method.	110	$20	$2.4K
96133	The provider, a physician or other qualified healthcare professional, administers neuropsychological tests, face–to–face with the patient. Report this code in addition to the primary code (96132) for…	20	$70	$1.8K
96132	The provider, a physician or other qualified healthcare professional, spends up to one hour administering neuropsychological tests, which includes time spent face–to–face with the patient in…	10	$100	$1.3K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 8 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Mississippi Distribution

Geralyn Datz — 3 of 8 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Mississippi

Full comparison — all codes billed, vs. state median

8 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
90837	54	70	150	$90	$32.7K
96139	1	10	420	$20	$8.7K
96133	7	10	60	$70	$6.7K
96132	11	10	40	$90	$5.1K
90791	4	50	20	$100	$4.4K
96131	1	10	50	$60	$3.8K
96130	1	10	20	$80	$2.6K
96138	3	10	50	$20	$1.9K

Geralyn Datz — Billing Profile & Reimbursement Data

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Geralyn Datz — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Frequently Asked Questions

References