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

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

Shahla Siddiqui (NPI 1164980579)

Field	Value
Entity Type	Individual
Organization	Shahla Siddiqui
Address	330 Brookline Ave
City	Boston
State	MA
ZIP	02215
Taxonomy	Anesthesiology Physician
NPI Enumerated	March 5, 2019

Payer Source	Total Paid
Medicare	$37.4K
Medicaid	$0

Key Findings

SHAHLA SIDDIQUI is listed as an Anesthesiology Physician in BOSTON, MA with an NPI enumerated on 2019-03-05 (~7 years ago). Lifetime Medicare revenue on file is $37.4K and there is no Medicaid billing on file, indicating the dataset captures only Medicare activity for this NPI.

Revenue concentration is extremely high: the precomputed top-3 Medicare codes by revenue account for 95.3% of this provider's total Medicare revenue, driven primarily by 99291 (84.8%), 00731 (5.8%), and 00811 (4.7%). This level of concentration means a small set of services determines the vast majority of Medicare income for this provider.

The service mix is focused on critical care and procedural anesthesia. Code 99291 ($31.7K revenue) is the dominant line and corresponds to critical care services for seriously ill patients, while 00731 and 00811 (combined $4.0K) reflect anesthesia services for upper and lower gastrointestinal endoscopic procedures, suggesting the provider works in ICU/critical care settings and also provides anesthesia for endoscopy cases.

Competitive standing by code is modest rather than dominant. 99291 ranks #6118 of 71290 providers nationally (91th percentile; typical, unremarkable volume for this code), 00731 ranks #14706 of 39088 (60th percentile; typical, unremarkable volume for this code), and 00811 ranks #18934 of 30986 (35th percentile; typical, unremarkable volume for this code), indicating volumes that are within typical ranges nationally rather than outlier performance.

Other billed anesthesia codes contribute only small shares of Medicare revenue: 00812 accounts for $1.3K (3.4% of Medicare revenue) and ranks #9231 of 16489 providers nationally (40th percentile; typical, unremarkable volume for this code), while 36620 contributes $481 (1.3% of Medicare revenue) and ranks #9781 of 12809 providers nationally (17th percentile; typical, unremarkable volume for this code). These smaller codes reinforce a profile of focused procedural anesthesia with limited ancillary billing.

Payer mix is effectively single-payer in this dataset: $37.4K in Medicare revenue versus no Medicaid billing on file. For payers or network planners, this suggests the provider either does not participate in Medicaid, does not bill Medicaid under this NPI, or any Medicaid activity is not captured here, and Medicare patterns will dominate contract/value assessments.

The overall scale of identified Medicare billing is modest ($37.4K lifetime), consistent with a practitioner who either has a limited Medicare panel, works in a part-time or consultative role, or provides high-acuity but episodic services (e.g., critical care shifts, endoscopy anesthesia). Given the heavy reliance on 99291, earnings appear concentrated in fewer, higher-intensity encounters rather than a broad volume of routine E/M or anesthesiology codes.

Medicare: Complete Services Breakdown

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

5 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
99291	Critical care services include the treatment of vital organ failure or prevention of further life–threatening conditions. Delivering medical care in a moment of crisis and in time of emergency is…	180	$180	$31.7K
00731	The anesthesia provider performs anesthesia services for an unspecified type of upper gastrointestinal endoscopic procedure during which another provider introduces the endoscope to but not beyond…	30	$90	$2.2K
00811	The provider performs anesthesia services for a patient undergoing an unspecified lower intestinal endoscopic procedure where the surgical provider introduces an endoscope into the intestines up to…	20	$100	$1.8K
00812	The provider performs anesthesia services for a patient undergoing a screening colonoscopy during which the surgical provider introduces an endoscope into the intestines below the duodenum, the part…	20	$70	$1.3K
36620	In this procedure, the provider inserts a catheter percutaneously (through the skin) into an artery and uses this catheter for the purpose of sampling, transfusion, or continuous real–time blood…	10	$40	$480

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 5 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Massachusetts Distribution

Shahla Siddiqui — 0 of 5 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Massachusetts

Full comparison — all codes billed, vs. state median

5 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99291	1	2,150	50	$170	$12.8K
00811	2	1,060	30	$70	$2.9K
00812	3	710	20	$70	$2.5K
00731	1	1,270	30	$70	$2.3K
36620	1	410	20	$40	$890

Shahla Siddiqui — Billing Profile & Reimbursement Data

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Shahla Siddiqui — 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

Frequently Asked Questions

References