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

Why is the Medicaid comparison limited to South Dakota 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. South Dakota (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.

Ost Ambulance Service (NPI 1154511962)

Field	Value
Entity Type	Organization
Organization	Ost Ambulance Service
Address	Old Ihs Hospital
City	Pine Ridge
State	SD
ZIP	57770
Taxonomy	Ambulance
NPI Enumerated	July 27, 2007

Payer Source	Total Paid
Medicaid	$1.8M
Medicare	$0

Medicaid: Complete Services Breakdown

Every CPT/HCPCS code this provider has billed to Medicaid, with claims volume, average payment, and total revenue.

10 rows

CPT/HCPCS Code	Description	Claims	Avg Paid	Revenue
A0429	Ambulance service, basic life support, emergency transport (bls-emergency)	2,680	$190	$506.3K
A0425	Ground mileage, per statute mile	4,890	$100	$464.1K
S0215	Non-emergency transportation; mileage, per mile	3,810	$110	$422.9K
A0428	Ambulance service, basic life support, non-emergency transport, (bls)	1,020	$130	$131.1K
A0426	Ambulance service, advanced life support, non-emergency transport, level 1 (als 1)	800	$160	$126.1K
A0427	Ambulance service, advanced life support, emergency transport, level 1 (als 1 - emergency)	700	$160	$112.5K
A0380	Bls mileage (per mile)	280	$100	$27.6K
A0120	Non-emergency transportation: mini-bus, mountain area transports, or other transportation systems	5,100	$1	$20.4K
A0394	Als specialized service disposable supplies; iv drug therapy	330	$40	$11.6K
A0422	Ambulance (als or bls) oxygen and oxygen supplies, life sustaining situation	170	$20	$3.3K

Medicaid: Competitive Analysis & Benchmarks

How this provider's Medicaid billing volume and revenue compare to other South Dakota providers billing the same CPT/HCPCS codes.

Claims Volume vs. South Dakota Distribution

Ost Ambulance Service — 0 of 10 codes billed far more than typical (above p95)

p5–p95 (all providers)p25–p75MedianThis providerOutlier

Rank Distribution — South Dakota

Full comparison — all codes billed, vs. South Dakota median

10 rows

CPT/HCPCS Code	Description	Rank	Provider Count	Median Claims	Avg Paid	Average Revenue
A0427	Ambulance service, advanced life support, emergency transport, level 1 (als 1 - emergency)	16	40	270	$180	$281.6K
A0429	Ambulance service, basic life support, emergency transport (bls-emergency)	4	30	300	$150	$195.3K
S0215	Non-emergency transportation; mileage, per mile	3	20	900	$100	$169.9K
A0425	Ground mileage, per statute mile	5	60	680	$50	$106.2K
A0426	Ambulance service, advanced life support, non-emergency transport, level 1 (als 1)	2	10	40	$160	$81.3K
A0428	Ambulance service, basic life support, non-emergency transport, (bls)	3	10	290	$120	$81.2K
A0394	Als specialized service disposable supplies; iv drug therapy	3	10	1,750	$30	$49.4K
A0380	Bls mileage (per mile)	3	10	110	$80	$12.4K
A0120	Non-emergency transportation: mini-bus, mountain area transports, or other transportation systems	3	20	1,060	$10	$9.9K
A0422	Ambulance (als or bls) oxygen and oxygen supplies, life sustaining situation	4	10	170	$10	$3.5K

Nearby Providers

Other providers in the same ZIP code as Ost Ambulance Service, ranked by combined Medicare and Medicaid revenue.

Provider	State	Taxonomy	Medicare Revenue	Medicaid Revenue
Pine Ridge Indian Health Service Hospital	SD	General Acute Care Hospital	$186.4K	$37.3M
Black Hills Dialysis, LLC	SD	End-Stage Renal Disease (ESRD) Treatment Clinic/Center	$0	$5.3M
Apollo Medflight, LLC	SD	Air Ambulance	$748.6K	$1.5M
Winckler Vision Center, Inc.	SD	Optometrist	$0	$2.2M
Joyce Achenjang	SD	Internal Medicine Physician	$68K	$0

Ost Ambulance Service — Billing Profile & Reimbursement Data

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Ost Ambulance Service — Billing Profile & Reimbursement Data

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Medicaid: Total Revenue Breakdown by CPT/HCPCS Code

Medicaid: Complete Services Breakdown

Medicaid: Competitive Analysis & Benchmarks

Nearby Providers

Frequently Asked Questions

References