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

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

Tara Graff (NPI 1356584080)

Field	Value
Entity Type	Individual
Organization	Tara Graff
Address	12495 University Ave Ste 200
City	Clive
State	IA
ZIP	50325
Taxonomy	Medical Oncology Physician
NPI Enumerated	April 10, 2009

Payer Source	Total Paid
Medicare	$1.4M
Medicaid	$0

Key Findings

This provider is a medical oncology physician in Clive, IA with a long Medicare billing history; the NPI was enumerated on 2009-04-10 (~17 years ago), indicating sustained activity under this billing identity. The mix of high-volume injectable drug codes and oncology E/M and infusion codes aligns with an outpatient oncology practice that provides in-office systemic therapy and follow-up visits.

Medicare dominates this provider's public payer activity — lifetime Medicare revenue is $1.4M and there is no Medicaid billing on file, so the practice is effectively single-payer in the available claims data and reliant on Medicare for observable public reimbursement.

Revenue concentration is high: the precomputed top 3 Medicare codes by revenue account for 69.5% of the provider's total Medicare revenue, showing that a small set of therapies drives most of billings. The leading single code is J9271, which alone represents $576.2K (43.2% of Medicare revenue), indicating heavy dependence on pembrolizumab administrations.

The top three drugs billed are oncology-focused biologics: J9271 (pembrolizumab), J0897 (denosumab), and J1569 (immune globulin), together composing the majority of revenue and pointing to a service line centered on immunotherapy/biologic treatment and supportive agents commonly used in cancer care. This mix suggests the practice primarily delivers drug administration rather than generating most revenue from ancillary procedures.

Competitive standing by national rank is mixed across codes. For J9271 the provider ranks #806 of 1841 (55th percentile), a middle-of-market volume for pembrolizumab; by contrast J0897 ranks #687 of 10057 (93th percentile), indicating substantially higher relative volume for denosumab versus the national peer set. Other administered drugs like Q5115 (rituximab biosimilar) show a concentrated footprint (#44 of 79 providers), which suggests local niche activity for that biosimilar.

There are notable statistical outliers in outpatient E/M volume: 99214 appears as an "extreme outlier, far above typical national volume for this code" (1.1K claims, $92.2K revenue), and 99215 is "notably above typical national volume" (271 claims, $34.7K). These elevated E/M volumes imply the provider maintains substantial longitudinal established-patient clinic activity in addition to drug administration.

Infusion and chemotherapy administration codes appear at typical volumes for an oncology practice: 96413, 96365, 96417 and related infusion add-on codes are present but account for smaller shares of revenue (each is a low-single-digit percent or less), signaling that while IV chemo and infusion support are offered, expensive immunotherapy agents dominate reimbursement.

Laboratory and routine procedure codes (80053 CMP, 85025 CBC, 36415 phlebotomy, and 82784 immunoglobulin testing) appear with many claims but low per-claim payments and together represent small shares of revenue; their high national percentiles (many 90s) reflect frequent utilization that supports clinic-based oncology care rather than primary revenue drivers.

Medicare: Complete Services Breakdown

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

65 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
J9271	Injection, pembrolizumab, 1 mg	13,400	$40	$576.2K
J0897	Injection, denosumab, 1 mg	13,260	$20	$238.7K
J1569	Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg	3,230	$40	$113K
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…	1,070	$90	$92.2K
Q5115	Injection, rituximab-abbs, biosimilar, (truxima), 10 mg	2,480	$40	$89.3K
96413	Chemotherapy is a therapeutic procedure used for the treatment of cancer via the use of chemical agents. These chemical agents (drugs) work on the cancerous cells of the body to destroy them. These…	380	$90	$35.3K
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…	270	$130	$34.7K
J2506	Injection, pegfilgrastim, excludes biosimilar, 0.5 mg	370	$80	$30.9K
99233	The provider sees a patient for a subsequent hospital inpatient or observation care visit involving evaluation and management (E/M). The visit involves a high level of medical decision making or the…	190	$90	$17.1K
96367	The provider administers an additional intravenous infusion or infusions, after an initial infusion, of a different medication or substance for a period up to one hour to prevent, treat, or diagnose…	550	$20	$11.5K

Showing 1–10 of 65

Medicare: Competitive Analysis & Benchmarks

How this provider's Medicare billing volume and revenue compare to other providers nationally and within its state, across 65 CPT/HCPCS codes.

View: State1 / 2

Claims Volume vs. Iowa Distribution

Tara Graff — 8 of 25 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — Iowa

Full comparison — all codes billed, vs. state median

65 rows

CPT/HCPCS Code	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
J9271	19	30	17,200	$40	$902.3K
J1569	4	10	2,680	$40	$133.6K
J0897	13	190	1,920	$20	$74.1K
Q5115	2	10	1,790	$30	$71.4K
J2506	10	20	440	$80	$38.9K
96413	19	80	210	$90	$24K
J0185	9	20	6,890	$1	$14.5K
99214	49	4,690	100	$70	$14.4K
99233	163	910	60	$90	$10.5K
99232	1,369	1,740	80	$60	$9.3K

Showing 1–10 of 65

Related Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
State University Of Iowa	IA	Family Medicine Physician	$0	$103.8M
State University Of Iowa	IA	General Acute Care Hospital	$0	$90.4M
State University Of Iowa	IA	Dentist	$0	$25.8M
Thomas Buroker	IA	Medical Oncology Physician	$9.4M	$0
Kyle Alliman	IA	Ophthalmology Physician	$8.7M	$0
Alex Kartvelishvili	IA	Ophthalmology Physician	$8.1M	$0
Paul Boeke	IA	Ophthalmology Physician	$7.1M	$0
Austin Strohbehn	IA	Retina Specialist (Ophthalmology) Physician	$5.8M	$0
Jeremy Deutsch	KS	Hematology & Oncology Physician	$5.7M	$0
State University Of Iowa	IA	Dentist	$0	$5.6M

Nearby Providers

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

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Iowa Family Assistants	IA	Home Health Agency	$0	$18M
Iowa Radiology, P C	IA	Diagnostic Radiology Physician	$0	$5.2M
Mercy Clinics, Inc.	IA	Primary Care Clinic/Center	$0	$2.9M
Iowa Diagnostic Imaging & Procedure Center, L C	IA	Diagnostic Radiology Physician	$0	$2.5M
Iowa Endoscopy Center, Inc.	IA	Ambulatory Surgical Clinic/Center	$774K	$1.5M
West Lakes Surgery Center LLC	IA	Ambulatory Surgical Clinic/Center	$1.1M	$1.1M
Mercy Clinics Inc	IA	Clinic/Center	$0	$1.7M
Catholic Health Initiatives-iowa Corp	IA	Diagnostic Radiology Physician	$594.7K	$594.4K
Phippsburger Inc	IA	Home Health Agency	$0	$1.1M
Uhs Midwest Behavioral Health LLC	IA	Psychiatry Physician	$0	$979.3K

Tara Graff — Billing Profile & Reimbursement Data

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Key Findings

Medicare: Total Revenue Breakdown by CPT/HCPCS Code

Medicare: Complete Services Breakdown

Medicare: Competitive Analysis & Benchmarks

Related Providers

Nearby Providers

Frequently Asked Questions

References