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

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

Matthew Hammar (NPI 1174790612)

Field	Value
Entity Type	Individual
Organization	Matthew Hammar
Address	1087 Dennison Ave
City	Columbus
State	OH
ZIP	43201
Taxonomy	Pulmonary Disease Physician
NPI Enumerated	May 14, 2008

Payer Source	Total Paid
Medicare	$161.6K
Medicaid	$0

Medicare: Complete Services Breakdown

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

7 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
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…	1,210	$90	$107.2K
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…	400	$60	$24K
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…	110	$160	$18.5K
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…	70	$130	$8.4K
31624	In this procedure, the provider uses a rigid or flexible bronchoscope for bronchial alveolar lavage, a procedure using saline solution to wash the cells from alveoli, the air sacs at the end of the…	20	$100	$1.5K
99292	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…	10	$80	$910
31502	The provider changes the tracheotomy tube before a fistula tract is established. This tube change helps prevent infection before the fistula tract matures.	40	$20	$840

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 7 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Ohio Distribution

Matthew Hammar — 1 of 7 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Ohio

Full comparison — all codes billed, vs. state median

7 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99233	15	5,570	70	$90	$11.2K
99291	452	3,080	40	$170	$10.4K
99232	626	8,050	70	$60	$8.7K
99223	1,594	5,590	40	$130	$7.6K
99292	90	90	30	$80	$3.1K
31624	59	110	20	$40	$830
31502	1	10	40	$20	$830

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Rajinikanth Seshan	GA	Nephrology Physician	$289.2K	$0
Alex Mepari	PA	Internal Medicine Physician	$242.1K	$22K
Lawrence Ukpong	GA	Cardiovascular Disease Physician	$154.7K	$0
Huitzilin Olmecah	CA	Neurological Surgery Physician	$30.9K	$0
Hermes Garcia-sanchez	GA	Hospitalist Physician	$13.3K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
North Central Mental Health Services, Inc.	OH	Mental Health Clinic/Center (Including Community Mental Health Center)	$0	$41M
National Seating & Mobility, Inc.	OH	Durable Medical Equipment & Medical Supplies	$0	$14.9M
Directions For Youth & Families, Inc	OH	Adolescent and Children Mental Health Clinic/Center	$0	$14.7M
George Mao	OH	Anatomic Pathology & Clinical Pathology Physician	$77.1K	$0
Hamza Gokozan	OH	Anatomic Pathology & Clinical Pathology Physician	$69.2K	$0
Kimberly Applegate	OH	Family Nurse Practitioner	$40.2K	$0
Yan Hu	OH	Anatomic Pathology & Clinical Pathology Physician	$35.2K	$0
Nikhil Verma	OH	Physical Medicine & Rehabilitation Physician	$26.6K	$0

Matthew Hammar — Billing Profile & Reimbursement Data

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Matthew Hammar — 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

Nearby Providers

Frequently Asked Questions

References