NEVVI Medicare utilization intelligence

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EXPERT MEDICAL SERVICES LLC

PAC 4284651738 Provider group
NURSE PRACTITIONER · FLORAL PARK, NY · hospital-affiliated
Specialty NURSE PRACTITIONER — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in FLORAL PARK, NY · bills Medicare in 1 state (NY)
Scale 39 providers on the CMS registry roster · 50 codes billed (five-year data window) · 18,290 services (all billed codes, CY2024)
Medicare paid $1.8M · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (718) 276-7935 — 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 3Advanced-practice 19Other clinicians 0= 22 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 22 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 26 of the group's 50 codes this year, across 1 state (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
1194831958 Dupiton, Jean Louis MD Internal Medicine Floral ParkNY premium
1386680338 Giannikas, George MD General Surgery AstoriaNY premium
1699265090 Braunschweig, Elana PA Physician Assistant JamaicaNY premium
1164804597 Guelce, Marie Nurse Practitioner ElmontNY premium
1871184002 Zhen, Xiao-Jing C-NP Nurse Practitioner Bayside HillsNY premium
1629224035 Lising, Ma.Riza Nurse Practitioner ElmhurstNY premium
1215237581 Sangster Sadaphal, Audrey MD General Practice Valley StreamNY premium
1477824670 Sully, Victoria RN Nurse Practitioner BrooklynNY premium
1316370307 Confident, Marie Nurse Practitioner Oakland GardensNY premium
1407310139 Romero, Sylvia Nurse Practitioner BronxNY premium
1053973974 Mathieu, Farah Nurse Practitioner BronxNY premium
1881131639 Laguerre, Myrdith FNP Nurse Practitioner RochesterNY premium
1679914360 O'hagan, Jeanine N.P. Nurse Practitioner BrooklynNY premium
1710717657 Romero, Jessica Nurse Practitioner BronxNY premium
1982857470 Charles, Jennifer FNP Nurse Practitioner New YorkNY premium
1376860072 Kruger, Danielle PA Physician Assistant BrooklynNY premium
1275208787 Brissett-Williams, Nadine Nurse Practitioner Valley StreamNY premium
1184159261 Roberts, Gail PA-C Physician Assistant BrooklynNY premium
1669079950 Auguste, Carlene · member of 3 groups Nurse Practitioner Fresh MeadowsNY premium
1700193315 Garcia, Sonia · member of 2 groups A-GNP-C Nurse Practitioner FreeportNY premium
1053911784 Rene, Rose · member of 3 groups Nurse Practitioner BronxNY premium
1720688047 Rodriguez, Kendy · member of 2 groups AGNP Nurse Practitioner New YorkNY 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.