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    OpenPayerNPI Medicare & MedicaidGem Ambulance LLC
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    Gem Ambulance LLC — Billing Profile & Reimbursement Data

    NPI 1063693919 · Lakewood, NJ · Ambulance

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    Gem Ambulance LLC is a ambulance provider located in Lakewood, New Jersey. This profile covers 3 Medicare and 7 Medicaid CPT/HCPCS procedure codes, with claims volume, average reimbursement, and total revenue by code, benchmarked against other providers billing the same services.

    Provider details (source: NPPES NPI Registry)

    FieldValue
    Entity TypeOrganization
    OrganizationGem Ambulance LLC
    Address1750 Cedar Bridge Ave
    CityLakewood
    StateNJ
    ZIP08701
    TaxonomyAmbulance
    NPI EnumeratedNovember 20, 2007

    Lifetime revenue by payer source (source: CMS Medicare & Medicaid claims data)

    Payer SourceTotal Paid
    Medicare$4.2M
    Medicaid$1.7M

    Key Findings

    GEM AMBULANCE LLC shows a clear payer concentration with Medicare revenue of $4.2M and Medicaid revenue of $1.7M, indicating Medicare is the larger single payer relationship for this operation; the provider is not effectively single-payer but leans substantially on Medicare-sourced reimbursements. The entity has been NPI enumerated since 2007-11-20 (~19 years ago), which supports interpretation of these patterns as the result of a long-established ambulance operation rather than a short-lived billing spike.

    The provider’s service mix is dominated by ground ambulance basic life support transports and mileage: Medicare top codes are A0429, A0428, and A0425, and Medicaid top codes mirror that mix with A0429, A0425, and A0428. These code-level patterns (BLS emergency, BLS non-emergency, and ground mileage) point to a core operational focus on ground transport services rather than specialty ALS procedures or equipment-heavy interventions.

    Medicare revenue is highly concentrated: the precomputed top-3 Medicare codes (A0429, A0428, A0425) account for 100.0% of the provider’s total Medicare revenue, with A0429 accounting for $1.9M (45.2%), A0428 $1.7M (40.3%), and A0425 $601.5K (14.5%). This extreme concentration means reimbursement risk is tightly linked to a small set of ambulance transport and mileage codes.

    Medicaid revenue is also concentrated but slightly more diverse across the same service lines: the top-3 Medicaid codes (A0429, A0425, A0428) account for 98.6% of total Medicaid revenue, led by A0429 at $1.2M (71.9%), A0425 at $249.8K (15.2%), and A0428 at $190.1K (11.5%). The dominance of A0429 in Medicaid revenue emphasizes that emergency BLS transports constitute the bulk of the provider’s Medicaid business.

    On Medicare competitive standing, GEM AMBULANCE ranks at the very high end for its top ambulance codes: A0429 ranks #52 of 7808 nationally (99th percentile; extreme outlier) with 5K claims and a $372 avg paid/claim, and A0428 ranks #66 of 2772 (98th percentile; notably above typical) with 8.2K claims and a $203 avg paid/claim. These national placements indicate GEM is a major, high-volume operator for core BLS ambulance services in the Medicare market, far above typical provider volumes.

    Within the state-level Medicaid market the picture is different: A0429 ranks #12 of 264 in-state (96th percentile; typical, unremarkable) despite large absolute counts (26.4K claims, $45 avg paid/claim, $1.2M revenue), while A0425 and A0428 rank in the mid-to-upper state percentiles (A0425 #53 of 426, 88th percentile; A0428 #12 of 86, 87th percentile). These placements suggest GEM is a meaningful Medicaid provider in-state by volume but operates in a denser competitive field where high absolute counts do not translate into the same standout percentile shown nationally for Medicare.

    Mileage reporting is a consistent secondary revenue stream across both payers: A0425 (ground mileage) generates $601.5K (14.5%) of Medicare revenue with 100.2K claims and $249.8K (15.2%) of Medicaid revenue with 41.6K claims. The code’s ranking on Medicare (#152 of 8934, 98th percentile; notably above typical) and its elevated in-state Medicaid rank (53 of 426, 88th percentile) reinforce that ground mileage billing is a substantial and high-volume component of GEM’s operations.

    The overall pattern—long tenure since 2007-11-20 (~19 years ago), extreme national standing on several Medicare ambulance codes, and concentrated top-3 code shares (100.0% Medicare; 98.6% Medicaid)—points to a business highly specialized in BLS ground transports with revenue and operational stability closely tied to a narrow set of transport and mileage codes. That specialization implies sensitivity to any reimbursement policy changes or utilization shifts affecting A0429, A0428, and A0425.

    Medicare: Total Revenue Breakdown by CPT/HCPCS Code

    Medicare revenue breakdown by CPT/HCPCS procedure code.

    View: Bar Chart1 / 2

    Medicare: Complete Services Breakdown

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

    3 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    A0429Ambulance service, basic life support, emergency transport (bls-emergency)5,020$370$1.9M
    A0428Ambulance service, basic life support, non-emergency transport, (bls)8,210$200$1.7M
    A0425Ground mileage, per statute mile100,240$10$601.5K

    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

    Full comparison — all codes billed, vs. state median

    3 rows

    CPT/HCPCS CodeRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    A04281070840$200$691.7K
    A04293230340$370$229.7K
    A042562402,400$10$65.2K

    Medicaid: Total Revenue Breakdown by CPT/HCPCS Code

    Medicaid revenue breakdown by year and by CPT/HCPCS procedure code, including monthly billing trends and the top codes driving revenue.

    View: By Year1 / 3

    Medicaid: Complete Services Breakdown

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

    7 rows

    CPT/HCPCS CodeDescriptionClaimsAvg PaidRevenue
    A0429Ambulance service, basic life support, emergency transport (bls-emergency)26,350$50$1.2M
    A0425Ground mileage, per statute mile41,630$10$249.8K
    A0428Ambulance service, basic life support, non-emergency transport, (bls)14,620$10$190.1K
    A0422Ambulance (als or bls) oxygen and oxygen supplies, life sustaining situation2,100$10$14.7K
    A0380Bls mileage (per mile)540$10$7.6K
    A0130Non-emergency transportation: wheelchair van100$1$200
    A0999Unlisted ambulance service40$0$0

    Medicaid: Competitive Analysis & Benchmarks

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

    Full comparison — all codes billed, vs. New Jersey median

    7 rows

    CPT/HCPCS CodeDescriptionRankProvider CountMedian ClaimsAvg PaidAverage Revenue
    A0429Ambulance service, basic life support, emergency transport (bls-emergency)122601,770$110$683K
    A0130Non-emergency transportation: wheelchair van12102,430$30$479.1K
    A0428Ambulance service, basic life support, non-emergency transport, (bls)12902,490$20$164.4K
    A0425Ground mileage, per statute mile534303,700$10$106.9K
    A0380Bls mileage (per mile)2101,190$10$8.2K
    A0422Ambulance (als or bls) oxygen and oxygen supplies, life sustaining situation840220$10$7K
    A0999Unlisted ambulance service310680$1$1.2K

    Nearby Providers

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

    ProviderStateTaxonomyMedicare RevenueMedicaid Revenue
    The Arc Ocean County Chapter, IncNJIn Home Supportive Care Agency$0$147.4M
    Monmouth Medical Center IncNJGeneral Acute Care Hospital$0$60.1M
    Lakewood Resource And Referral Center IncNJFederally Qualified Health Center (FQHC)$0$46.8M
    Lakewood Board Of EducationNJLocal Education Agency (LEA)$0$43.9M
    Teamcare LLCNJIn Home Supportive Care Agency$0$38.8M
    I.m.e.m. Clinical Associates LLCNJSpecialist$0$27.8M
    Eviancare LLCNJIn Home Supportive Care Agency$0$23.4M
    Nj Dentistry For Children, P.A.NJPediatric Dentistry$0$21.9M
    The Special Children CenterNJDevelopmentally Disabled Services Day Training Agency$0$17.4M
    Precious Health Of Lakewood, PCNJPediatrics Physician$0$15.6M

    Frequently Asked Questions

    References

    1. 1.Medicare Physician & Other Practitioner by Provider and Service. CMS.gov.Provider-level Medicare Part B utilization and payment data.
    2. 2.NPPES NPI Registry. CMS.gov.National Provider Identifier registry used for provider enumeration and taxonomy metadata.

    Trek Health ingests and normalizes Transparency in Coverage data and payer policy updates to give provider organizations a clear view of how commercial reimbursement behaves across markets, payers, and services. Our platform transforms raw payer disclosures into structured intelligence that supports contract evaluation, payer negotiations, and service line strategy. By combining market benchmarks with ongoing policy visibility, Trek helps teams identify variability, risk, and opportunity in commercial reimbursement. The result is faster insight, stronger negotiating positions, and more informed financial decisions.

    Medicare Revenue by CPT/HCPCS Code
    Claims Volume vs. New Jersey Distribution
    Gem Ambulance LLC — 2 of 3 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — New Jersey
    Medicaid Revenue by Year vs. New Jersey Providers
    0 of 7 years billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Claims Volume vs. New Jersey Distribution
    Gem Ambulance LLC — 1 of 6 codes billed far more than typical (above p95)
    p5–p95 (all providers)p25–p75MedianThis providerOutlier
    Rank Distribution — New Jersey