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

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

Mark Brennan (NPI 1225001746)

Field	Value
Entity Type	Individual
Organization	Mark Brennan
Address	43650 Garfield Rd
City	Clinton Township
State	MI
ZIP	48038
Taxonomy	Neuromuscular Medicine (Physical Medicine & Rehabilitation) Physician
NPI Enumerated	February 8, 2006

Payer Source	Total Paid
Medicare	$55.4K
Medicaid	$0

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
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…	250	$90	$22.7K
95913	In this procedure, the provider performs 13 or more nerve conduction studies, a diagnostic test to evaluate function, especially the electrical conduction ability of the motor and sensory nerves of…	70	$220	$15.6K
95886	The provider assesses the electrical activity of a muscle in the extremity and related paraspinal areas. At the same session as a separately reportable nerve conduction study. He studies five or more…	140	$70	$10.3K
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…	40	$110	$4.7K
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…	10	$150	$2.2K

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. Michigan Distribution

Mark Brennan — 0 of 5 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Michigan

Full comparison — all codes billed, vs. state median

5 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99214	2,628	15,470	80	$80	$11.4K
95913	3	30	30	$200	$7.1K
95886	59	300	60	$70	$6.1K
99205	1,274	1,680	20	$150	$4.3K
99204	1,886	6,280	30	$110	$4.2K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Zakwan Mahjoub	MI	Interventional Cardiology Physician	$687K	$0
Fadi Oska	MI	Internal Medicine Physician	$307.2K	$0
Abdul Effendi	MI	Nephrology Physician	$277.8K	$0
Seina Farshadsefat	MI	Internal Medicine Physician	$272.2K	$0
Reem Jarbou	MI	Gastroenterology Physician	$226.6K	$0
Ghiath Tayeb	MI	Gastroenterology Physician	$217.7K	$0
Monik Lala	MI	Diagnostic Radiology Physician	$132.4K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Henry Ford Macomb Hospital Corporation	MI	General Acute Care Hospital	$0	$40.9M
Integrated Living, Inc.	MI	Mental Health Clinic/Center (Including Community Mental Health Center)	$0	$28.5M
Henry Ford Cornerstone Medical Group	MI	Family Medicine Physician	$0	$14.2M
Morc Home Care Inc.	MI	Case Management Agency	$0	$7.6M
Henry Ford Macomb Hospital Corporation	MI	Advanced Practice Midwife	$0	$7.3M
Professional Emergency Care, PC	MI	Emergency Medicine Physician	$0	$5.6M
Brian Loder	MI	Foot & Ankle Surgery Podiatrist	$2M	$0
Clinton Partners, LLC	MI	Ambulatory Surgical Clinic/Center	$886.1K	$0
Mohammadreza Kahnamouei	MI	Adult Medicine Physician	$545.6K	$0
Wei Su	MI	Dermatopathology Physician	$528.1K	$0

Mark Brennan — Billing Profile & Reimbursement Data

Sign up for Mark Brennan — Billing Profile & Reimbursement Data policy alerts

Mark Brennan — Billing Profile & Reimbursement Data

Sign up for Mark Brennan — Billing Profile & Reimbursement Data policy alerts

Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Nearby Providers

Frequently Asked Questions

References