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 District of Columbia for Medicaid) — rank 1 means the highest claims volume for that code.

Why is the Medicaid comparison limited to District of Columbia 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. District of Columbia (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.

Colleen Marshall (NPI 1215532346)

Field	Value
Entity Type	Individual
Organization	Colleen Marshall
Address	110 Irving St Nw
City	Washington
State	DC
ZIP	20010
Taxonomy	Acute Care Nurse Practitioner
NPI Enumerated	December 4, 2020

Payer Source	Total Paid
Medicare	$29.7K
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
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	$7.9K
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…	60	$120	$7.6K
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…	80	$80	$6.2K
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…	30	$90	$2.5K
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…	20	$80	$2K
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…	30	$60	$1.6K
29580	The provider applies an Unna boot, a spiral compression dressing, made of cotton and zinc oxide paste or other emollients, that keeps the skin moist and free of irritation while applying pressure to…	30	$50	$1.3K
99441	N/A	10	$40	$560

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. District of Columbia Distribution

Colleen Marshall — 0 of 8 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — District of Columbia

Full comparison — all codes billed, vs. state median

8 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99233	368	650	90	$100	$17.6K
99214	1,181	1,400	90	$100	$15.3K
99232	500	640	70	$70	$10K
99213	314	1,200	50	$70	$8.5K
99223	169	610	40	$140	$8.4K
99222	171	380	30	$110	$4K
99441	32	40	30	$40	$2.6K
29580	3	10	50	$40	$1.7K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Adventist Physician Services, Inc.	MD	Physical Medicine & Rehabilitation Physician	$0	$9.2M
Mubashar Choudry	MD	Cardiovascular Disease Physician	$2.2M	$0
Sridhar Chatrathi	MD	Cardiovascular Disease Physician	$2M	$1.7K
Jeffrey Wang	MD	Vascular Surgery Physician	$1.9M	$0
Shan E Ali Haider	MD	Vascular Surgery Physician	$1.4M	$0
Dustin Yoon	MD	Single Specialty Group	$1.1M	$0
Ravikumar Bhalavat	MD	Psychiatry Physician	$362.3K	$671.6K
Anees Ahsan	MD	Cardiovascular Disease Physician	$532.4K	$474.2K
Shubir Sofat	MD	Cardiovascular Disease Physician	$880.5K	$0
Pankaj Lal	MD	Specialist	$876.8K	$0

Colleen Marshall — Billing Profile & Reimbursement Data

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Colleen Marshall — 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