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.

Nancy Davenport (NPI 1588610265)

Field	Value
Entity Type	Individual
Organization	Nancy Davenport
Address	5215 Loughboro Rd Nw
City	Washington
State	DC
ZIP	20016
Taxonomy	Interventional Cardiology Physician
NPI Enumerated	May 25, 2006

Payer Source	Total Paid
Medicare	$353.4K
Medicaid	$0

Key Findings

This provider’s billing is effectively single-payer: total Medicare revenue is $353.4K and there is no Medicaid billing on file. The absence of any Medicaid claims indicates the practice operates almost entirely within the Medicare population rather than a mixed Medicaid/Medicare payer mix.

Revenue is heavily concentrated in a very small set of services: the top 3 Medicare codes (93306, 99215, 99214) account for 72.8% of this provider's total Medicare revenue. The single largest line item is 93306, which represents $137.1K or 38.9% of Medicare revenue, highlighting strong reliance on transthoracic echocardiography.

The procedural and E/M mix points to an ambulatory cardiology workflow with a strong diagnostic imaging and high-complexity outpatient visit focus. High-volume diagnostic codes include 93306 (788 claims, $174 avg paid/claim) and 93000 (718 claims, $11 avg paid/claim), while high-acuity office visits are shown by 99215 (655 claims, $146 avg paid/claim), indicating the practice combines imaging throughput with complex office-based management.

Competitive standing is uneven across service lines: 99215 ranks as an "extreme outlier" nationally (99th percentile, #951 of 145531), and 93306 ranks "notably above typical" volume (96th percentile, #934 of 24624), meaning this provider bills far above typical national volume for high-complexity E/M and echo. By contrast 99214 is more typical (71st percentile, #137228 of 479517), so dominance is concentrated in a few specific services rather than across all cardiology codes.

Device management and remote monitoring services are present but represent a small share of revenue, suggesting capability rather than primary focus: for example, 93280 generates $3.8K (54 claims, 1.1% of Medicare revenue) and remote monitoring codes like 93294 and 93296 each generate about $1K. These entries show the provider performs pacemaker/ICD programming and monitoring, but these services are minor contributors to overall Medicare revenue.

The claim-level economics show a mix of high-volume, low-unit-payment diagnostic testing and fewer high-value E/M encounters: 93000 pays $11 avg per claim resulting in $7.9K total, while 93306 pays $174 avg per claim and 99215 pays $146 avg per claim. This pattern is consistent with an outpatient cardiology practice that supports many ECG/echo procedures alongside a substantial number of high-complexity visits.

Tenure and stability are long-standing: the provider’s NPI was enumerated on 2006-05-25 (~20 years ago), indicating a multi-year presence in the Medicare market that supports longitudinal analysis of billing patterns and market position.

Given the concentrated revenue mix and very high national ranks for specific codes (notably 99215 and 93306), payers or analysts may want to follow up with operational questions about practice model, visit complexity, and diagnostic throughput to understand drivers of unusually high volumes in those lines. Such a review would be aimed at understanding clinical and scheduling practices rather than assuming any irregularity.

Medicare: Complete Services Breakdown

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

18 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
93306	The provider uses transducers to obtain two–dimensional (2D) images of the heart structures through the chest wall. He evaluates the anatomy and function of all four heart chambers, valves, adjacent…	790	$170	$137.1K
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…	660	$150	$95.6K
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…	220	$110	$24.1K
99205	The provider sees a new 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 provider…	130	$180	$23K
99443	N/A	130	$110	$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…	200	$70	$14K
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…	110	$110	$11.6K
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…	120	$80	$9.4K
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…	720	$10	$7.9K
93280	In this service, the provider performs a face to face evaluation and then optimally adjusts the existing parameters of an already implanted dual lead pacemaker system. He changes various operating…	50	$70	$3.8K

Showing 1–10 of 18

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 18 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. District of Columbia Distribution

Nancy Davenport — 4 of 18 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

18 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
93306	4	80	240	$110	$32.4K
99233	287	650	90	$100	$17.6K
99214	302	1,400	90	$100	$15.3K
99215	7	660	50	$130	$12.3K
99232	118	640	70	$70	$10K
99213	337	1,200	50	$70	$8.5K
93351	6	10	20	$200	$6.5K
99204	442	670	30	$130	$6.4K
93280	10	20	50	$60	$5.9K
99205	2	330	30	$170	$5.6K

Showing 1–10 of 18

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Johns Hopkins University	MD	Emergency Medicine Physician	$0	$21.1M
The Johns Hopkins Hospital	MD	General Acute Care Hospital	$0	$19.9M
Johns Hopkins University	MD	Body Imaging Physician	$0	$15.3M
William Sharfman	MD	Medical Oncology Physician	$9.1M	$0
Johns Hopkins University	MD	Pediatric Emergency Medicine (Pediatrics) Physician	$0	$8.6M
Johns Hopkins University	MD	Internal Medicine Physician	$0	$6.2M
Johns Hopkins University	MD	Cardiovascular Disease Physician	$0	$4.9M
Medstar Heart Institute LLC	DC	Surgery Physician	$0	$4.8M
Johns Hopkins University	MD	Hospitalist Physician	$0	$4.5M
Daniel Becker	MD	Neurology Physician	$3.9M	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Lucy Webb Hayes National Training School For Deaconesses & Missionarie	DC	General Acute Care Hospital	$0	$19.1M
Jeffrey Steinberg	DC	Foot & Ankle Surgery Podiatrist	$13.3M	$0
Friendship Place	DC	Case Management Agency	$0	$5.6M
Wisconsin Ave Psychiatric Center Inc	DC	Psychiatric Hospital	$0	$3.1M
Iona Senior Services	DC	Adult Health Nurse Practitioner	$0	$1.1M
Mary Ella Carter	DC	Plastic Surgery Physician	$942.2K	$0
Jaydot LLC	DC	Case Management Agency	$0	$820.6K
Edward Tanner	DC	Gynecologic Oncology Physician	$786.3K	$2.1K
Brandi Page	DC	Radiation Oncology Physician	$761K	$0
Joshua Yamamoto	DC	Cardiovascular Disease Physician	$688.3K	$0

Nancy Davenport — 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