NEVVI Medicare utilization intelligence

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HEART SURGEONS OF KANSAS CITY INC

PAC 5193878072 Physician group
NURSE PRACTITIONER · KANSAS CITY, MO · hospital-affiliated
Specialty NURSE PRACTITIONER — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in KANSAS CITY, MO · bills Medicare in 10 states
Scale 36 providers on the CMS registry roster · 41 codes billed (five-year data window) · 4,169 services (all billed codes, CY2024)
Medicare paid $553K · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (816) 932-2000 — CMS registry listing
CMS Doctors & Clinicians registry · Medicare Part B physician/supplier claims · figures are attributed (single-group clinicians) and disclosed fee-for-service — a subset, never complete totals · group series shown over the most recent 5 years (rosters archived from 2019)
Group analytics

Who's billing in this group, plus the paid volume analytics · CY2024

Clinician makeup · CY2024
Physicians 12Advanced-practice 15Other clinicians 0= 27 clinicians billed · CY2024
By clinician headcount, CY2024. 'Physician' follows Medicare's §1861(r) definition (MD/DO, podiatry, optometry, dental medicine, chiropractic); facility and supplier enrollments are not counted as clinicians. These 27 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 30 of the group's 41 codes this year, across 3 states (CY2024).

The full analytics for this group

Premium

The billed-volume rank, trajectory, and economics behind this group — computed on the same disclosed Medicare Part B data.

What Medicare paid this group in CY2024 is on the group's identity card — free, on every tier. Premium breaks that figure down per code and per service, and puts the volume behind it in national and peer context.

  • Per-code payment breakdown & avg $/service — dollars behind the volume
  • Beneficiary-episode volume — reach, not just service counts
  • Office vs. facility setting mix — place-of-service code split
  • National billed-volume rank — percentile, cohort & year disclosed
  • Size-peer billed-volume benchmark — vs. groups of similar size
  • Top-3 clinician share — how volume distributes
  • 5-year volume trend — direction across the window
  • Business mix — largest codes by payment

Rank and benchmark figures are billed-volume positions among peers, not measures of care. All figures attributed (single-group clinicians) and disclosed Medicare Part B fee-for-service.

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Medicare Part B FFS · CY2024 · as published by CMS

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes) locked column
1033141635 Vamanan, Karthik M.D. Vascular Surgery Kansas CityMO premium
1023301413 Alsop, Samantha MD Vascular Surgery Kansas CityMO premium
1043449085 Aziz, Muzammil MD Vascular Surgery Kansas CityMO premium
1891775920 Davis, John MD Cardiac Surgery Kansas CityMO premium
1932555638 Grieff, Anthony M.D. Vascular Surgery Kansas CityMO premium
1689634313 Gibson, Michael M.D. Thoracic Surgery Kansas CityMO premium
1023246493 Heimes, Jessica DO Cardiac Surgery Kansas CityKS premium
1467814269 Mckiddy, Briana APRN Nurse Practitioner Kansas CityMO premium
1114243995 Pollock, Graham M.D. Cardiac Surgery Kansas CityMO premium
1376594614 Pak, Alexander M.D. Cardiac Surgery Kansas CityMO premium
1437445269 Aberle, Corinne M.D. Cardiac Surgery Kansas CityMO premium
1124255161 Mccarney, Sean M.D. Cardiac Surgery Kansas CityMO premium
1427371319 Mandacina, Annamarie RN ANP-BC Nurse Practitioner Kansas CityMO premium
1477703767 Langmack, Laura NP-C Nurse Practitioner Kansas CityMO premium
1790896116 Egger, Patrick PA Physician Assistant Kansas CityMO premium
1235442658 Murphy, Sarah NP-C Nurse Practitioner Kansas CityMO premium
1184084535 Richard, Justine NP Nurse Practitioner Kansas CityMO premium
1891002606 Weaver, Adam P.A.-C Physician Assistant EverettWA premium
1558610915 Spiek, Alyson ANP-C Nurse Practitioner Kansas CityMO premium
1295874931 Annin, Meredith PA-C Physician Assistant Kansas CityMO premium
1457713687 Stockamp, Laura FNP, C Nurse Practitioner Kansas CityMO premium
1376932384 Cummings, Mary Nurse Practitioner Kansas CityMO premium
1841608650 Affolter, Maggie RN, FNP Nurse Practitioner Kansas CityMO premium
1891179602 Ori, Lauren PA-C Physician Assistant Kansas CityMO premium
1609804855 Allen, Keith · member of 2 groups MD Cardiac Surgery Kansas CityKS premium
1528505385 Poindexter, Abigail · member of 2 groups PA-C Physician Assistant Kansas CityMO premium
1235200353 Zamarripa, Rachel · member of 2 groups APRN Nurse Practitioner TopekaKS premium

Volumes are attributed to a group only for clinicians affiliated with exactly one group. Clinicians in several groups are listed ("member of N groups") but shown as "—" — their volume is not attributed to any single group. A "—" on a single-group clinician means CMS suppressed the figure (fewer than 11 beneficiaries), never zero. Beneficiary-episodes count CMS's per-setting beneficiary figures, not unique patients. Average Medicare payment is the amount Medicare actually paid per service, weighted by service volume across office and facility settings. Where the roster is a single clinician, that clinician's service counts match the group's attributed volume shown on the ranked results, so they are shown here; the per-provider split across a larger roster is a premium feature. See Methods & Sources.