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.

Wendy Sullivan (NPI 1194781617)

Field	Value
Entity Type	Individual
Organization	Wendy Sullivan
Address	6820 Hospital Dr
City	Baltimore
State	MD
ZIP	21237
Taxonomy	Physician Assistant
NPI Enumerated	April 24, 2006

Payer Source	Total Paid
Medicare	$55.3K
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
99222	The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…	210	$90	$19.2K
99233	The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…	180	$80	$14.4K
99232	The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making or…	250	$60	$14K
99223	The provider sees a patient for an initial hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…	20	$110	$2.4K
51700	Bladder irrigation and instillation are used to deliver medication directly to the bladder via a catheter. These medications are usually anti–inflammatory agents used to treat infection or…	110	$20	$2.3K
99231	The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a straightforward or low level of medical…	40	$40	$1.2K
51702	The bladder catheter CPT® codes provide options for reporting the procedures that best reflect the exact anatomic location of a catheter insertion, the type of catheter inserted, and, in some cases,…	60	$20	$1K
99284	The provider sees a patient for an emergency department visit involving evaluation and management (E/M). The visit involves a moderate level of medical decision making.	10	$80	$830

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. Maryland Distribution

Wendy Sullivan — 1 of 8 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

8 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99233	849	2,770	80	$100	$16.6K
99232	648	3,350	80	$60	$11.1K
99223	2,167	2,930	40	$140	$10.3K
99284	1,193	1,210	70	$90	$7.5K
99222	42	2,260	30	$100	$4.8K
99231	488	940	40	$40	$3K
51700	11	90	40	$30	$2.1K
51702	18	90	30	$40	$1.7K

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Riverside Treatment Services LLC	MD	Methadone Clinic	$1M	$56.3M
Thrive Behavioral Health, LLC	MD	Community/Behavioral Health Agency	$0	$51.8M
Medstar Health Visiting Nurse Association, Inc.	MD	Home Health Agency	$0	$26.2M
Medstar Franklin Square Physicians LLC	MD	General Practice Physician	$0	$15.8M
Amedisys Hospice, LLC	MD	Community Based Hospice Care Agency	$0	$15.6M
Mosaic Community Services, Inc.	MD	Comprehensive Outpatient Rehabilitation Facility (CORF)	$0	$13.9M
Advance Adult Day Care L.L.C.	MD	Adult Day Care Clinic/Center	$0	$7.9M
Franklin Square Hospital Center, Inc	MD	General Acute Care Hospital	$0	$7.2M
Medstar Medical Group Ii	MD	Psychiatry Physician	$0	$6.4M
Edwin F. Aguilar, M.d., P.C.	MD	Pediatrics Physician	$0	$5.6M

Wendy Sullivan — Billing Profile & Reimbursement Data

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Wendy Sullivan — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Nearby Providers

Frequently Asked Questions

References