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

Why is the Medicaid comparison limited to West Virginia 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. West Virginia (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.

Zachariah Riggleman (NPI 1851864607)

Field	Value
Entity Type	Individual
Organization	Zachariah Riggleman
Address	1 Medical Center Dr
City	Morgantown
State	WV
ZIP	26506
Taxonomy	Acute Care Nurse Practitioner
NPI Enumerated	January 4, 2019

Payer Source	Total Paid
Medicare	$10.2K
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
49083	In this procedure, the provider withdraws an abnormal buildup of fluid from the abdominal cavity to relieve pressure and pain or to obtain a sample to submit to a laboratory for analysis. He…	50	$60	$3K
50435	The provider uses ultrasound and/or fluoroscopy, imaging technologies that display live images on a video monitor, to exchange a nephrostomy catheter through a percutaneous (through the skin) route…	30	$70	$2.4K
36590	The provider removes a tunneled central venous access device along with the subcutaneous port or pump that was previously placed through a central or peripheral insertion.	20	$120	$2.3K
36589	In this procedure, the provider removes a tunneled central venous access device without the subcutaneous port or pump.	10	$80	$1000
32555	In this procedure, the provider removes the fluid, blood, or air from the space between the lungs and chest wall using a needle or catheter. He performs the procedure using imaging guidance.	10	$70	$900
49450	Under fluoroscopic guidance, the provider replaces the existing gastrostomy tube, cecostomy tube, or other colon tube through the skin. Providers may exchange the tube when the existing tube becomes…	10	$40	$590

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. West Virginia Distribution

Zachariah Riggleman — 0 of 6 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — West Virginia

Full comparison — all codes billed, vs. state median

6 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
49083	10	30	30	$80	$3.5K
32555	24	30	20	$80	$2K
36590	1	10	20	$130	$2K
50435	2	10	20	$80	$2K
36589	4	10	20	$90	$1.5K
49450	1	10	10	$40	$580

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Navid Moradshahi	CA	Diagnostic Radiology Physician	$1.2M	$0
Mahyar Tahbaz	OH	Nephrology Physician	$335K	$540.4K
Sathyanarayan Reddy	WV	Cardiovascular Disease Physician	$521.3K	$0
Matthew Macatol	OH	Anatomic Pathology & Clinical Pathology Physician	$348.7K	$470
Barrett Louden	WV	Dermatology Physician	$259.2K	$0
Karl Fan	TX	Diagnostic Radiology Physician	$254.3K	$0
James Min	IL	Diagnostic Radiology Physician	$232.5K	$0
Philip Zambos	KY	Diagnostic Radiology Physician	$98.3K	$64.5K
John Mason	WV	Cardiovascular Disease Physician	$149.2K	$0
Charles Moore	WV	Ophthalmology Physician	$145.3K	$0

Zachariah Riggleman — Billing Profile & Reimbursement Data

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Zachariah Riggleman — 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

Frequently Asked Questions

References