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GARDNER, COREY NPI 1235512450 Clinician

Family Practice · MARYSVILLE, WA

Specialty Family Practice — from billed Medicare claims
Trained LOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS — medical school, self-reported to CMS
In practice about 11 years since medical school (class of 2015, self-reported to CMS)
Location MARYSVILLE, WA · NPPES registered location
Active in data Billed Medicare 2020–2024 (5 consecutive years)
Scale 26 codes billed · 1,393 disclosed services (CY2024 — most recent year in data)
Current groups

Group affiliation since 2019

20192026
OPTUM CARE WASHINGTON PLLC
2020–2026
SWEDISH HEALTH SERVICES
2019–2020

The roster archive begins in 2019, so a span starting at 2019 may reach back further. Membership spans only — no volume is attributed to any group here.

NPPES registry · CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · NPPES record last updated 2026-06

Year: 2024 · 2023 · 2022  · 2021  · 2020 

Provider overview · all codes · CY2024

The full analytics for this provider

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The billed-volume positioning, practice focus, and economics behind this provider — computed on the same disclosed Medicare Part B data.

This provider's disclosed Medicare payments across all codes were in CY2024. Unlock to see the figure.

  • Payment, service & beneficiary totals — the disclosed scale, all codes
  • Practice profile — focus & reach — top codes by share of services
  • Office vs. facility setting mix — place-of-service code split
  • Volume over five years — discrete yearly counts, no rate
  • Peer positioning — service volume — percentile among specialty peers, cohort & year disclosed
  • Peer positioning — code breadth — how many codes billed, vs peers

Peer positioning shows billed-volume and code-breadth positions among specialty peers, not measures of care (a provider's true volume position can only be higher, never lower). All figures disclosed Medicare Part B fee-for-service; volumes are personal to this NPI, not attributed to any group.

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Procedures billed to Medicare Part B (2024)

Medicare Part B FFS · CY2024 · as published by CMS
CodeDescription Services Beneficiary-episodes Avg charge Avg Medicare payment
36415 Insertion of needle into vein for collection of blood sample
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
83036 Hemoglobin a1c level
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
80053 Blood test, comprehensive group of blood chemicals
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test
80061 Blood test, lipids (cholesterol and triglycerides)
99213 Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
84443 Blood test, thyroid stimulating hormone (tsh)
82043 Urine microalbumin (protein) level
82570 Creatinine level to test for kidney function or muscle injury
G0103 Prostate cancer screening; prostate specific antigen test (psa)
90673 Influenza vaccine, trivalent derived from recombinant dna
90480 Admn sarscov2 vacc 1 dose
91320 Sarscv2 vac 30mcg trs-suc im
G0008 Administration of influenza virus vaccine
82607 Cyanocobalamin (vitamin b-12) level
80048 Blood test, basic group of blood chemicals (calcium, total)
82746 Folic acid level, serum
81001 Manual urinalysis test with examination using microscope, automated
82728 Ferritin (blood protein) level
84439 Thyroxine (thyroid chemical), free
87086 Bacterial colony count, urine
84466 Transferrin (iron binding protein) level
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
83540 Iron level

These are this provider's own Medicare Part B fee-for-service volumes (CMS public data). CMS suppresses rows with fewer than 11 beneficiaries, so low-volume codes may be missing entirely — absence is not zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average charge and average Medicare payment are weighted by service volume across office and facility settings. Volumes on this page are personal to the NPI and are not attributed to any physician group. See Methods & Sources.