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

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

Elizabeth Van Dermark (NPI 1497888226)

Field	Value
Entity Type	Individual
Organization	Elizabeth Van Dermark
Address	75 Thomas Johnson Dr
City	Frederick
State	MD
ZIP	21702
Taxonomy	Adult Health Nurse Practitioner
NPI Enumerated	March 13, 2007

Payer Source	Total Paid
Medicare	$298.9K
Medicaid	$0

Medicare: Complete Services Breakdown

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

4 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
99214	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a moderate level of medical decision making, and/or the…	1,940	$80	$155.4K
G0482	Drug test(s), definitive, utilizing (1) drug identification methods able to identify individual drugs and distinguish between structural isomers (but not necessarily stereoisomers), including, but…	540	$200	$105.1K
80307	The lab analyst performs presumptive drug test(s) via instrumented chemistry analyzers to screen for any number of drug classes on a single date.	520	$60	$31.3K
99213	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a low level of medical decision making, and/or the…	130	$60	$8.2K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 4 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Maryland Distribution

Elizabeth Van Dermark — 2 of 4 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Maryland

Full comparison — all codes billed, vs. state median

4 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
G0482	5	90	100	$190	$36.6K
99214	73	10,270	150	$90	$24.1K
80307	27	170	190	$60	$23.6K
99213	3,839	9,280	100	$60	$12.5K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Center For Pain Management, LLC	MD	Interventional Pain Medicine Physician	$0	$18.9M
Vipul Mangal	MD	Pain Medicine (Anesthesiology) Physician	$2.2M	$0
Levi Pearson	MD	Anesthesiology Physician	$402.1K	$0
Steven Sloan	TX	Anesthesiology Physician	$386.5K	$0
Joshua Han	MD	Family Nurse Practitioner	$368.1K	$0
Katie Lovett	MD	Nurse Practitioner	$364.7K	$0
Arthur Barletta	MD	Pain Medicine (Physical Medicine & Rehabilitation) Physician	$363.8K	$0
Raj Parekh	MD	Anesthesiology Physician	$350.6K	$0
Angeline Williams	MD	Gerontology Nurse Practitioner	$346.8K	$0
Angela Miliman	MD	Family Nurse Practitioner	$332.9K	$0

Nearby Providers

Other providers in the same ZIP code as Elizabeth Van Dermark, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Frederick County Public Schools	MD	Local Education Agency (LEA)	$0	$21.3M
Dr.sivakumar Pediatric Dental Center LLC	MD	Pediatric Dentistry	$0	$14.7M
Concerted Care Group Frederick LLC	MD	Methadone Clinic	$290K	$7.4M
Frederick Pediatric Associates P.A.	MD	Pediatrics Physician	$0	$7.6M
Potomac Case Management Services	MD	Case Management Agency	$0	$6.7M
Amr Hegazi	MD	Hematology & Oncology Physician	$2.3M	$0
Grant Louie	MD	Rheumatology Physician	$2.1M	$0
Sadaf Taimur	MD	Hematology & Oncology Physician	$1.7M	$0
Frederick Surgical Center, LLC	MD	Ambulatory Surgical Clinic/Center	$1.7M	$0
Gregory Gagnon	MD	Radiation Oncology Physician	$1.6M	$0

Elizabeth Van Dermark — Billing Profile & Reimbursement Data

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Elizabeth Van Dermark — 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