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

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

Shannon Ziska (NPI 1902557218)

Field	Value
Entity Type	Individual
Organization	Shannon Ziska
Address	2673 Mica Rd
City	Fitchburg
State	WI
ZIP	53711
Taxonomy	Family Nurse Practitioner
NPI Enumerated	January 18, 2022

Payer Source	Total Paid
Medicare	$49.5K
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
99309	The provider sees a patient for a subsequent nursing facility care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or the provider…	330	$60	$18.5K
99350	The provider sees an established patient for a home or residence visit involving evaluation and management (E/M). The visit involves high medical decision making or the provider spends at least 60…	70	$120	$8.2K
99310	The provider sees a patient for a subsequent nursing facility care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the provider spends…	80	$90	$7.1K
99345	The provider sees a new patient for a home or residence visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the provider spends at least 75…	50	$130	$6.2K
99349	The provider sees an established patient for a home or residence visit involving evaluation and management (E/M). The visit involves moderate medical decision making or the provider spends at least…	50	$80	$3.7K
99497	The provider discusses and shares planning with a patient, his family, or an individual representing the patient, regarding the future health care needs of the patient. Use this code for the first 30…	70	$50	$3.7K
99308	The provider sees a patient for a subsequent nursing facility care visit involving evaluation and management (E/M). The visit involves a low level of medical decision making and/or the provider…	40	$40	$1.5K
99307	The provider sees a patient for a subsequent nursing facility care visit involving evaluation and management (E/M). The visit involves a straightforward level of medical decision making or the…	30	$20	$620

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. Wisconsin Distribution

Shannon Ziska — 0 of 8 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Wisconsin

Full comparison — all codes billed, vs. state median

8 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99309	85	400	120	$70	$15.8K
99310	106	210	80	$100	$15.4K
99349	127	190	80	$80	$15.2K
99350	49	130	50	$120	$13.3K
99308	190	290	60	$50	$7.7K
99497	48	190	40	$60	$3.5K
99345	8	70	20	$120	$3.2K
99307	59	90	40	$30	$2.2K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Oak Medical Sc	WI	Internal Medicine Physician	$0	$4M
Kamran Quraishi	IN	Internal Medicine Physician	$429K	$0
Ana Perelman	WI	Internal Medicine Physician	$368.6K	$0
Ryan Holzmacher	WI	Internal Medicine Physician	$293.1K	$0
Sarfraz Sidhu	WI	Internal Medicine Physician	$232.6K	$0
Sara Stein	WI	Nurse Practitioner	$180.9K	$0
Michael Sullivan	WI	Family Medicine Physician	$166.7K	$0
Dina Sotola	WI	Family Nurse Practitioner	$164.6K	$0
Ralph Laraiso	WA	Physical Medicine & Rehabilitation Physician	$155.4K	$0
Jasdeep Sidhu	WI	Cardiovascular Disease Physician	$144.7K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Agrace Hospicecare, Incorporated	WI	Community Based Hospice Care Agency	$0	$35.1M
Home Care United, Inc.	WI	Durable Medical Equipment & Medical Supplies	$0	$2.5M
Hhu Xtra Care Inc	WI	Home Infusion Therapy Pharmacy	$0	$2.3M
Journey Mental Health Center, Inc.	WI	Case Management Agency	$0	$2.1M
Allison Dowd	WI	Pediatric Dentistry	$0	$1.9M
Eric Teduits	WI	Pediatric Dentistry	$0	$1.8M
Christopher Lynch	WI	Physical Medicine & Rehabilitation Physician	$237.1K	$0
Walgreen Co	WI	Pharmacy	$190.1K	$12.6K
Walgreen Co	WI	Pharmacy	$173.6K	$25.2K
Mark Huth	WI	Family Medicine Physician	$109.2K	$83.9K

Shannon Ziska — Billing Profile & Reimbursement Data

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Shannon Ziska — 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