Top billers · Collagen Dressings · Maryland

Who orders collagen dressings in Maryland?

In 2023, 45 providers ordered collagen dressings and wound fillers for their Medicare patients in Maryland: 28,160 services and an estimated $851K in Medicare payments. Below: the top 5 by service volume, straight from CMS's public billing data.

The list

The top 5 collagen-ordering providers in Maryland.

Ranked by 2023 Medicare service volume across the family's codes.

#	Provider	Specialty	City	Services	Est. Medicare paid
1	Eric Soffer, DPM	Podiatry	Prince Frederick	2,520	$55K
2	Salvador Guerrero, D.O.	Family Practice	Laurel	1,746	$47K
3	Timothy Onyiuke, MD	General Surgery	Lutherville	1,531	$34K
4	Eric Harmelin, DPM	Podiatry	Annapolis	1,350	$43K
5	Kinan Knaish, M.D.	Family Practice	Parkville	1,275	$41K

That's the top 5. 40 more providers ordered collagen dressings in Maryland in 2023. 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 Maryland

A6021Collagen dressing, sterile, size 16 sq. in. or less, each19,342

A6010Collagen based wound filler, dry form, sterile, per gram of collagen7,941

A6023Collagen dressing, sterile, size more than 48 sq. in., each877

Top specialties ordering it

Nurse Practitioner10 providers

Podiatry9 providers

General Surgery7 providers

Family Practice5 providers

Where the providers are

Baltimore7 providers

Frederick4 providers

Hagerstown4 providers

Annapolis3 providers

Clinton3 providers

City breakdown

The top collagen dressings cities in Maryland.

The same 2023 Medicare data, sliced by city: the biggest collagen dressings cities by number of providers, in est.-Medicare-paid order.

In 2023 the top city for collagen dressings in Maryland by est. Medicare paid was Baltimore: 7 providers ordered 3,173 services for an estimated $69K, led by Patricia Crawford, CRNP, with 996 services (est. $22K Medicare paid).

#	City	Providers	Services	Est. Medicare paid	City leader (2023)
1	Baltimore	7	3,173	$69K	Patricia Crawford, CRNP · 996 services · est. $22K
2	Laurel	3	2,469	$62K	Salvador Guerrero, D.O. · 1,746 services · est. $47K
3	Annapolis	3	1,984	$57K	Eric Harmelin, DPM · 1,350 services · est. $43K
4	Hagerstown	4	2,089	$50K	Thomas Gilbert, DO · 966 services · est. $21K
5	Frederick	4	1,777	$46K	Tanisha Osbourne, M.D. · 1,154 services · est. $32K

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 providers, we show the totals and name no one. Naming is capped by design: up to 5 ranked providers 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 2023, 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. Collagen dressings bill per dressing unit and collagen wound fillers per gram, so one service is one unit or gram as billed. The providers named here are the ordering clinicians, not the supply companies that billed: these are the people to call, and the dollar figures are what Medicare paid to furnish what they ordered. 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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