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

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

Nelya Christiansen (NPI 1194262642)

Field	Value
Entity Type	Individual
Organization	Nelya Christiansen
Address	1101 Beacon St
City	Brookline
State	MA
ZIP	02446
Taxonomy	Physician Assistant
NPI Enumerated	January 23, 2017

Payer Source	Total Paid
Medicare	$20K
Medicaid	$0

Medicare: Complete Services Breakdown

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

3 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
36522	The provider performs extracorporeal photopheresis, a medical procedure in which a patient's white blood cells are exposed first to a drug called 8–methoxypsoralen (8–MOP) and then to ultraviolet A…	250	$70	$17K
38206	The provider harvests hematopoietic progenitor cells (HPCs) from a patient’s own blood using a technique known as apheresis. The provider performs this service using specially designed equipment for…	30	$60	$1.5K
36511	Apheresis (also known as pheresis or therapeutic pheresis) is a medical procedure utilizing specialized equipment to remove selected blood constituents (plasma, leukocytes, platelets, or cells) from…	20	$80	$1.5K

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 3 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Massachusetts Distribution

Nelya Christiansen — 1 of 3 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Massachusetts

Full comparison — all codes billed, vs. state median

3 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
36522	1	10	40	$70	$5.7K
36511	1	10	20	$80	$1.5K
38206	1	10	20	$60	$1.3K

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Miaoyuan Wang	MA	Dermatology Physician	$302.8K	$0
Megan Webb	MA	Physician Assistant	$153.1K	$0

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Hri Hospital, Inc	MA	Psychiatric Hospital	$0	$6.2M
Delia Sang	MA	Ophthalmology Physician	$2.7M	$0
Biocardia Diagnostics Inc	MA	Radiology Clinic/Center	$59.2K	$456.9K
Johnelle Smith	MA	Physical Medicine & Rehabilitation Physician	$219.5K	$175.5K
Brian Boyle	MA	Psychiatry Physician	$311.9K	$0
Glenn Kehlmann	MA	Internal Medicine Physician	$276.8K	$0
Kenneth Lawton	MA	Foot Surgery Podiatrist	$233.3K	$14K
Reena Gupta	MA	Ophthalmology Physician	$152K	$7.4K
Suzanne Gleysteen	MA	Internal Medicine Physician	$134.1K	$0
George Klavens	MA	Psychoanalyst	$107.4K	$0

Nelya Christiansen — Billing Profile & Reimbursement Data

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Nelya Christiansen — 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