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

Why is the Medicaid comparison limited to South Carolina 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. South Carolina (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.

Mark Giarrizzi (NPI 1376558007)

Field	Value
Entity Type	Individual
Organization	Mark Giarrizzi
Address	760 Addison Ave
City	Rock Hill
State	SC
ZIP	29730
Taxonomy	Physician Assistant
NPI Enumerated	July 30, 2006

Payer Source	Total Paid
Medicare	$111.1K
Medicaid	$0

Medicare: Complete Services Breakdown

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

6 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
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…	1,100	$80	$83.5K
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…	100	$130	$11.9K
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…	110	$100	$10.7K
99348	The provider sees an established patient for a home or residence visit involving evaluation and management (E/M). The visit involves low medical decision making or the provider spends at least 30…	60	$50	$2.7K
99344	The provider sees a new patient for a home or residence visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or the provider spends at least…	20	$90	$1.5K
G0180	Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review…	20	$30	$630

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 6 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. South Carolina Distribution

Mark Giarrizzi — 1 of 6 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — South Carolina

Full comparison — all codes billed, vs. state median

6 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99349	30	530	240	$80	$30.4K
99350	37	210	40	$120	$9.9K
99345	4	80	30	$130	$4.8K
99348	115	320	40	$50	$4.1K
99344	88	160	20	$90	$2.7K
G0180	198	380	20	$40	$1.3K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Eventus Wholehealth, PLLC	NC	Family Medicine Physician	$0	$26.6M
Lifesource Of North Carolina	SC	General Practice Physician	$0	$3.1M
Kelly Butler	NC	Psychiatry Physician	$448.9K	$2.9K
Bradley Goad	VA	Internal Medicine Physician	$444.3K	$0
Emily Beck	NC	Primary Care Nurse Practitioner	$332.3K	$0
Molly Salmonsen	NC	Nurse Practitioner	$307.6K	$0
Rhea Cruz	NC	Family Nurse Practitioner	$278K	$0
Leslie Williams	NC	Nurse Practitioner	$275.2K	$0
Rayomand Bengali	NC	Geriatric Medicine (Internal Medicine) Physician	$268K	$0
Ivey Thompson	NC	Family Nurse Practitioner	$248.8K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
South Carolina Dept Of Mental Health Accounting Office	SC	Mental Health Clinic/Center (Including Community Mental Health Center)	$0	$30.2M
Community Medicine Foundation	SC	Federally Qualified Health Center (FQHC)	$0	$11.3M
Dental Access Carolina, LLC	SC	General Practice Dentistry	$0	$10.9M
Bayada Home Health Care, Inc.	SC	Home Health Agency	$0	$6.1M
Rock Hill Treatment Specialists, Inc	SC	Methadone Clinic	$90K	$5.3M
Affinity Health Center	SC	Federally Qualified Health Center (FQHC)	$0	$4.8M
Carolina Pediatric Therapy	SC	Physical Therapist	$0	$4.8M
Rock Hill School District Three	SC	Local Education Agency (LEA)	$0	$3.2M
York County Adult Day Care Services, Inc.	SC	Adult Day Care Clinic/Center	$0	$3M
Providence Care LLC	SC	Community Based Hospice Care Agency	$0	$2M

Mark Giarrizzi — Billing Profile & Reimbursement Data

Sign up for Mark Giarrizzi — Billing Profile & Reimbursement Data policy alerts

Mark Giarrizzi — Billing Profile & Reimbursement Data

Sign up for Mark Giarrizzi — Billing Profile & Reimbursement Data policy alerts

Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Nearby Providers

Frequently Asked Questions

References