Are you Marcus Larrieu, APN? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileListed in the NPI registry as a nurse practitioner, Marcus Larrieu, APN practices in Oak Lawn, IL. Medicare claims data shows Marcus provided 63 services to 62 patients. The services billed most often include emergency department visit with moderate level of medical decision making and emergency department visit with low level of medical decision making. NPI 1497314397 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
10837 S CICERO AVE
Oak Lawn, IL 60453
63 services · 62 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Emergency department visit with moderate level of medical decision making | Office visit | 99284 |
44 | As often as other peers in Nurse Practitioner |
| Emergency department visit with low level of medical decision making | Office visit | 99283 |
19 | As often as other peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Marcus Larrieu is a nurse practitioner in Oak Lawn, IL. That is the designation recorded for this NPI in the federal registry.
NPI registry
Marcus Larrieu is listed at 10837 S Cicero Ave, Oak Lawn, IL 60453. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (773) 636-7575. Contact the office directly to confirm availability and scheduling.
NPI registry
Marcus Larrieu's National Provider Identifier is 1497314397. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Marcus Larrieu attended Other, graduating in 2018. This comes from the CMS National Downloadable File.
CMS public data
Marcus Larrieu has 8 years experience. Calculated from a graduation year of 2018, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Marcus Larrieu the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Marcus Larrieu. If this is you, claiming it is free.
Guide.md
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