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

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

Michael Williamson (NPI 1649882622)

Field	Value
Entity Type	Individual
Organization	Michael Williamson
Address	675 Peter Jefferson Pkwy Ste 300
City	Charlottesvle
State	VA
ZIP	22911
Taxonomy	Clinical Social Worker
NPI Enumerated	August 20, 2020

Payer Source	Total Paid
Medicare	$13.9K
Medicaid	$0

Medicare: Complete Services Breakdown

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

5 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
90837	In this service, the provider performs psychotherapy, a series of technique for treating the psychiatric disorders of the patient. The treatment session typically lasts for a minimum of 53 minutes or…	110	$80	$8.8K
90846	A provider meets with the patient’s family without the patient present to counsel the family on the psychological issues affecting the patient and the family.	60	$50	$3K
90834	In this service, the provider performs psychotherapy, a series of techniques for treating the psychiatric disorders of the patient. The treatment session with the patient typically lasts for anywhere…	20	$60	$1K
90832	In this service, the provider performs psychotherapy, a series of techniques for treating the psychiatric disorders of the patient. The treatment session with the patient typically lasts for anywhere…	20	$40	$620
98968	A nonphysician qualified healthcare professional discusses, via telephone, a health issue and possible treatment or management with an established patient, parent, or guardian. This service includes…	20	$20	$360

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 5 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Virginia Distribution

Michael Williamson — 1 of 5 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Virginia

Full comparison — all codes billed, vs. state median

5 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
90837	267	370	190	$90	$19.1K
90834	251	250	150	$60	$12.3K
90832	87	90	70	$50	$7.9K
90846	1	10	60	$50	$3.1K
98968	1	10	10	$20	$290

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Sarah Brown	VA	Family Nurse Practitioner	$28.1K	$0
Ashleigh Bergstrom	VA	Family Nurse Practitioner	$26.5K	$0
Sally Koch	VA	Family Nurse Practitioner	$22.6K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
University Of Virginia Physicians Group	VA	Sports Medicine (Neuromusculoskeletal Medicine) Physician	$0	$84.6M
Compass Youth Services	VA	Community/Behavioral Health Agency	$0	$63.5M
Martha Jefferson Hospital	VA	General Acute Care Hospital	$0	$26.9M
Addiction Recovery Systems LLC	VA	Methadone Clinic	$127.5K	$11.5M
Children's Dentistry Of Charlottesville, P.C.	VA	Dentist	$0	$11M
Mohit Nanda	VA	Retina Specialist (Ophthalmology) Physician	$4.6M	$0
Jacob Meyer	VA	Retina Specialist (Ophthalmology) Physician	$3.8M	$0
Scott Chirichetti	VA	Pain Medicine Physician	$1.1M	$0
Stephen Vance	VA	MOHS-Micrographic Surgery Physician	$924.6K	$0
Vandana Nanda	VA	MOHS-Micrographic Surgery Physician	$912.2K	$0

Michael Williamson — Billing Profile & Reimbursement Data

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Michael Williamson — 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