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

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

Jon Ernstoff (NPI 1598789653)

Field	Value
Entity Type	Individual
Organization	Jon Ernstoff
Address	455 Lewis Ave
City	Meriden
State	CT
ZIP	06451
Taxonomy	Gastroenterology Physician
NPI Enumerated	July 26, 2006

Payer Source	Total Paid
Medicare	$16.5K
Medicaid	$0

Medicare: Complete Services Breakdown

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

4 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…	130	$100	$13.3K
99203	The provider sees a new 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 provider…	20	$80	$1.9K
43239	The provider inserts a flexible endoscope through the mouth and down into the esophagus, stomach, and duodenum where he removes one or more tissue biopsy specimens for diagnostic analysis.	20	$80	$1.2K
82272	The lab analyst uses a peroxidase activity method to perform a test for the presence of hidden blood in a fecal specimen that the patient collects from three consecutive bowel movements, or that the…	20	$1	$80

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 4 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Connecticut Distribution

Jon Ernstoff — 0 of 4 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Connecticut

Full comparison — all codes billed, vs. state median

4 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
99214	2,430	6,480	90	$90	$14.2K
43239	232	240	50	$120	$8.9K
99203	1,427	2,250	30	$80	$3.5K
82272	4	10	20	$1	$80

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Connecticut Gi PLLC	CT	Gastroenterology Physician	$0	$12M
Robert Najarian	MA	Anatomic Pathology Physician	$520.7K	$878.6K
Susan Gobel	CT	Anatomic Pathology & Clinical Pathology Physician	$539K	$0
Ayesha Siddique	CT	Anatomic Pathology & Clinical Pathology Physician	$353.4K	$0
Angela Fields	WA	Anatomic Pathology & Clinical Pathology Physician	$343.1K	$0
Anshu Trivedi	CT	Anatomic Pathology Physician	$296.6K	$0
Jennifer Dodge	NY	Physician Assistant	$276.4K	$0
Bela Horvath	MA	Anatomic Pathology Physician	$246.7K	$0
John Wysocki	CT	Gastroenterology Physician	$244.7K	$0
Neil Parikh	CT	Gastroenterology Physician	$178.8K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Midstate Medical Center	CT	General Acute Care Hospital	$0	$110.8M
Hunter's Ambulance Service, Inc.	CT	Ambulance	$4.2M	$25.5M
Emergency Medicine Physicians Of New Haven County,llc	CT	Emergency Medicine Physician	$0	$8.6M
Midstate Gastroenterology Specialists PC	CT	Gastroenterology Physician	$0	$6.6M
Midstate Radiology Associates, LLC	CT	Diagnostic Radiology Physician	$0	$6.6M
Nems PLLC	CT	Emergency Medicine Physician	$0	$6.1M
B.e.k Eyecare, Inc	CT	Optometrist	$0	$3.7M
Apple Dental And Associates,llc	CT	General Practice Dentistry	$0	$2.1M
Connecticut Counseling Centers, Inc	CT	Methadone Clinic	$0	$2M
Franciscan Family Care Center, Inc.	CT	Home Health Agency	$0	$1.8M

Jon Ernstoff — Billing Profile & Reimbursement Data

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Jon Ernstoff — 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