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 U.S. Virgin Islands for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to U.S. Virgin Islands 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. U.S. Virgin Islands (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.

Lyn Campbell (NPI 1619930930)

Field	Value
Entity Type	Individual
Organization	Lyn Campbell
Address	4000 Ruby Plaza Suite 3
City	Christiansted
State	VI
ZIP	00820
Taxonomy	Emergency Medicine Physician
NPI Enumerated	April 8, 2006

Payer Source	Total Paid
Medicare	$173.1K
Medicaid	$0

Key Findings

This provider’s Medicare billing is small but concentrated: total Medicare revenue is $173.1K and there is none (no Medicaid billing on file), making this effectively a single-payer Medicare practice from the claims on file. The absence of any Medicaid activity means payer-mix analysis should treat this entity as Medicare-dependent for the dataset provided.

Revenue is extremely concentrated in three CPTs: the precomputed top-3 Medicare codes account for 95.7% of the provider’s Medicare revenue, driven by 99214 ($89K, 51.3%), 99215 ($47.4K, 27.3%), and 93922 ($29.7K, 17.1%). This concentration implies that changes in reimbursement or utilization for any of these three codes would materially affect the provider’s overall Medicare revenue.

The code mix suggests a practice model centered on high-acuity ambulatory evaluation plus dedicated vascular diagnostic services: 99214 and 99215 are high-level established-patient E/M visits (moderate- to high-complexity outpatient evaluations), while 93922 is a noninvasive physiologic study of extremity arteries. Taken together, the profile points to a clinical operation that performs complex outpatient evaluations and a meaningful volume of vascular testing rather than a broad primary-care panel.

Competitive standing for the top codes is disproportionately strong relative to the provider’s overall revenue: 99214 ranks #7362 of 479517 providers nationally (98th percentile; extreme outlier), 99215 ranks #3536 of 145531 providers nationally (98th percentile; notably above typical national volume), and 93922 ranks #40 of 8082 providers nationally (100th percentile; extreme outlier). These rankings indicate the provider is an unusually large national outlier in volume for these specific services despite modest aggregate Medicare dollars.

Although the provider is a high-volume outlier on certain codes, the absolute dollar figures remain modest: the largest single-code revenue is $89K for 99214 and total Medicare revenue is $173.1K. This combination—high ranking with relatively small total revenue—suggests concentrated specialty activity (or a focused service line) rather than a large multispecialty revenue base.

Operational and reimbursement risk is elevated by the concentrated mix: with 95.7% of Medicare revenue tied to three codes, any payer policy changes, local referral shifts, or changes in utilization for 99214, 99215, or 93922 could rapidly alter the provider’s revenue profile. Analysts should treat this provider as sensitive to service-line-level reimbursement and utilization dynamics.

There are atypical claims patterns in some lower-revenue items that merit attention: J1885 shows 266 claims with $0 avg paid/claim and $0 revenue, ranking #763 of 8635 providers nationally (91th percentile; typical, unremarkable volume). A high claim count with no reported Medicare payments could reflect billing/reporting practices, denied or bundled payments, or non-covered administration; reviewers should look at line-level adjudication where available.

The NPI tenure indicates long-standing enrollment: NPI enumerated 2006-04-08 (~20 years ago), suggesting the provider has been active and Medicare-enrolled for roughly two decades, which supports interpreting the observed patterns as stable practice behavior rather than very recent anomalies.

Medicare: Complete Services Breakdown

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

10 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…	1,190	$80	$89K
99215	The provider sees an established patient for an office visit or other outpatient visit involving evaluation and management. The visit involves a high level of medical decision making, and/or the…	390	$120	$47.4K
93922	Noninvasive physiologic studies of upper or lower extremity arteries, single level, bilateral	620	$50	$29.7K
99204	The provider sees a new 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 provider…	50	$90	$4.5K
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…	30	$40	$1.2K
96372	A therapeutic, prophylactic, or diagnostic substance (a fluid, a drug, etc.) is injected via intramuscular or subcutaneous route into the patient's body. The procedure is performed by the physician…	90	$10	$930
99490	The clinical staff provides services directed by the provider to support and coordinate a patient’s care across multiple disciplines. The patient has two or more chronic conditions that place the…	10	$40	$560
93000	The provider records the electrical conduction of the heart to examine any abnormality in its functioning, based on signals from at least 12 leads, wires that connect the recording device to…	20	$10	$150
81003	The lab analyst inserts a dip stick into a freshly collected urine specimen, removes the dipstick, and shakes off the excess urine. She places the stick onto a mechanical dip stick reader that will…	30	$1	$70
J1885	Injection, ketorolac tromethamine, per 15 mg	270	$0	$0

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 10 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. U.S. Virgin Islands Distribution

Lyn Campbell — 2 of 9 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — U.S. Virgin Islands

Full comparison — all codes billed, vs. state median

10 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99215	3	30	60	$120	$19.8K
99214	1	80	100	$80	$15.5K
93922	1	10	320	$50	$15.3K
99213	65	80	100	$50	$7.6K
99490	5	10	140	$40	$5.6K
99204	12	40	40	$100	$4.4K
93000	15	20	30	$10	$1.3K
96372	6	10	80	$10	$870
81003	7	10	40	$1	$130
J1885	1	10	110	$1	$60

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Governor Juan F. Luis Hospital & Medical Center	VI	General Acute Care Hospital	$0	$15.4M
Governor Juan F. Luis Hospital & Medical Center	VI	End-Stage Renal Disease (ESRD) Treatment Clinic/Center	$0	$3M
Acute Alternative Medical Group	VI	Emergency Medical Services (Emergency Medicine) Physician	$0	$1.9M
Sherman Washington	CA	Emergency Medicine Physician	$1.7M	$0
Jennifer Roberts	IL	Emergency Medicine Physician	$52.2K	$692.5K
Kevin Stewart	VI	Ophthalmology Physician	$469.5K	$0
Angel Lake	VI	Internal Medicine Physician	$78.2K	$249.8K
Emmanuel Graham	VI	Urology Physician	$318.4K	$0
Ian Manuel Corpus	MN	Family Medicine Physician	$314.8K	$0
Eugene Kim	MN	Diagnostic Radiology Physician	$248.2K	$16.1K

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
St Croix Vision Center Inc	VI	Optometrist	$0	$3.6M
One Dental Practice LLC	VI	Dentist	$0	$3.2M
Js Therapies, LLC	VI	Occupational Therapist	$0	$2.9M
Healthquest, LLC.	VI	End-Stage Renal Disease (ESRD) Treatment Clinic/Center	$0	$2.4M
Department Of Health, Ems Stx	VI	Land Ambulance	$0	$2.2M
Lindsy Wagner LLC	VI	Clinical Social Worker	$0	$2.2M
Ophthalmology Consultants, PC	VI	Ophthalmology Physician	$0	$2.1M
Pediatric Care Center LLC	VI	Pediatrics Physician	$0	$1.7M
Island Dental Specialties Dba Toothworks	VI	Endodontics	$0	$1.5M
Dept Of Health, Government Of The Virgin Islands	VI	Public Health or Welfare Agency	$0	$1.2M

Lyn Campbell — Billing Profile & Reimbursement Data

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Lyn Campbell — Billing Profile & Reimbursement Data

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Key Findings

Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Nearby Providers

Frequently Asked Questions

References