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

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

Bert Williams (NPI 1497813208)

Field	Value
Entity Type	Individual
Organization	Bert Williams
Address	97 Thomas Johnson Drive
City	Frederick
State	MD
ZIP	21702
Taxonomy	Urology Physician
NPI Enumerated	December 5, 2006

Payer Source	Total Paid
Medicare	$193.3K
Medicaid	$0

Medicare: Complete Services Breakdown

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

10 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…	1,420	$90	$124.7K
99215	The provider sees an established 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…	210	$130	$27.9K
50590	Extracorporeal shock wave lithotripsy (ESWL) is a procedure used to destroy calculus (kidney stones) in the kidneys and ureters.	20	$460	$10.5K
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…	70	$150	$10.5K
52000	In this procedure, the provider performs an examination of the interior of the bladder, the urethra, and the ureteric openings by means of a cystourethroscope, a thin flexible or rigid tube with a…	50	$150	$7.4K
81000	The lab analyst inserts a dip stick into a freshly collected urine specimen, removes the dip stick, and shakes off the excess urine. Alternatively, the analyst may place drops of the urine specimen…	1,020	$1	$4.1K
51703	The bladder catheter CPT codes provide options for reporting the procedures that best reflect the exact anatomic location of a catheter insertion, the type of catheter inserted, and, in some cases,…	30	$120	$3.3K
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…	20	$130	$2.5K
52332	The provider performs cystourethroscopy, the inspection of the interior of the bladder, the urethra, prostatic urethra, and ureteric openings using a cystoscope passed through the urethra and into…	10	$100	$1.2K
50684	In this procedure, the provider injects contrast material through an indwelling ureteral catheter already in place or a previously created opening between the skin and ureter. He then performs a…	20	$30	$600

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 10 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Maryland Distribution

Bert Williams — 2 of 10 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Maryland

Full comparison — all codes billed, vs. state median

10 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
50590	15	30	30	$800	$32.2K
52000	162	200	120	$140	$25.8K
99214	192	10,270	150	$90	$24.1K
99215	407	4,070	50	$120	$10.9K
99223	2,229	2,930	40	$140	$10.3K
52332	87	90	20	$310	$9.5K
99205	261	1,910	30	$160	$6.5K
51703	15	40	30	$100	$3.4K
50684	1	10	20	$30	$610
81000	2	250	50	$1	$330

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Frederick County Public Schools	MD	Local Education Agency (LEA)	$0	$21.3M
Dr.sivakumar Pediatric Dental Center LLC	MD	Pediatric Dentistry	$0	$14.7M
Concerted Care Group Frederick LLC	MD	Methadone Clinic	$290K	$7.4M
Frederick Pediatric Associates P.A.	MD	Pediatrics Physician	$0	$7.6M
Potomac Case Management Services	MD	Case Management Agency	$0	$6.7M
Amr Hegazi	MD	Hematology & Oncology Physician	$2.3M	$0
Grant Louie	MD	Rheumatology Physician	$2.1M	$0
Sadaf Taimur	MD	Hematology & Oncology Physician	$1.7M	$0
Frederick Surgical Center, LLC	MD	Ambulatory Surgical Clinic/Center	$1.7M	$0
Gregory Gagnon	MD	Radiation Oncology Physician	$1.6M	$0

Bert Williams — Billing Profile & Reimbursement Data

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Bert Williams — Billing Profile & Reimbursement Data

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Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Nearby Providers

Frequently Asked Questions

References