Top billers · Surgical Pathology · Connecticut

Who bills surgical pathology in Connecticut?

In 2024, 210 providers billed Medicare for surgical pathology, special stains, and immunohistochemistry in Connecticut: 336,511 services and an estimated $14.6M in Medicare payments. Below: the top 5 by service volume, straight from CMS's public billing data.

The list

The top 5 surgical pathology billers in Connecticut.

Ranked by 2024 Medicare service volume across the family's codes.

#	Provider	Specialty	City	Services	Est. Medicare paid
1	Dianon Systems, Inc	Clinical Laboratory	Shelton	75,447	$3.3M
2	Ameripath New York LLC	Clinical Laboratory	Shelton	22,493	$1.3M
3	Yale University	Clinical Laboratory	New Haven	14,440	$862K
4	Ayesha Siddique, MD	Pathology	Norwich	7,389	$498K
5	Precipio Inc	Clinical Laboratory	New Haven	6,925	$506K

That's the top 5. 205 more providers billed surgical pathology in Connecticut in 2024. The full ranked list, with year-over-year history, group affiliations, and phone numbers, is one search in Prospect 811.

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The breakdown

What's behind the number.

Top codes in Connecticut

88305Pathology examination of tissue using a microscope, intermediate complexity218,307

88341Special stained specimen slides to examine tissue, each additional procedure38,374

88342Special stained specimen slides to examine tissue, initial procedure28,289

88313Special stained specimen slides to examine tissue including interpretation and report23,793

88312Special stained specimen slides to identify organisms including interpretation and report11,951

88307Pathology examination of tissue using a microscope, moderately high complexity8,209

Top specialties billing it

Pathology171 providers

Gastroenterology16 providers

Clinical Laboratory11 providers

Dermatology11 providers

Where the billers are

New Haven68 providers

Hartford25 providers

Farmington15 providers

Middletown12 providers

Danbury11 providers

City breakdown

The top surgical pathology cities in Connecticut.

The same 2024 Medicare data, sliced by city: the biggest surgical pathology cities by number of billers, in est.-Medicare-paid order.

In 2024 the top city for surgical pathology in Connecticut by est. Medicare paid was New Haven: 68 providers billed 69,455 services for an estimated $3.1M, led by Yale University, with 14,440 services (est. $862K Medicare paid).

#	City	Billers	Services	Est. Medicare paid	City leader (2024)
1	New Haven	68	69,455	$3.1M	Yale University · 14,440 services · est. $862K
2	Hartford	25	22,687	$1.0M	Anshu Trivedi, MB BS · 6,019 services · est. $398K
3	Farmington	15	17,801	$797K	University Of Connecticut Health Center · 6,555 services · est. $340K
4	Danbury	11	16,726	$551K	Jonathan Zirn, MD · 4,886 services · est. $196K
5	Middletown	12	6,185	$190K	Joseph Semple, M.D. · 1,885 services · est. $54K

City totals are cut from the same public CMS data as everything above: Medicare fee-for-service only, after CMS's under-11-beneficiary suppression, dollars always est. Medicare paid. Where a city shows fewer than 3 billers, we show the totals and name no one. Naming is capped by design: up to 5 ranked billers above plus at most one leader per city here, and no one else on this page.

Where these numbers come from. Everything on this page is computed from CMS's public Medicare Provider Utilization & Payment data for 2024, the most recent year CMS has released. It covers traditional Medicare fee-for-service only (no commercial insurance, no Medicare Advantage). CMS suppresses any provider-and-code line with fewer than 11 beneficiaries before publishing, so low-volume billers don't appear at all. "Est. Medicare paid" is each billing line's average Medicare payment multiplied by its service count, summed. One service is one specimen exam or stain as billed to Medicare. Prospect 811 organizes public data; it doesn't add to or alter it. Not affiliated with or endorsed by CMS. Full detail on the data page.

This is one code family, one state, one year.

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