NEVVI Medicare utilization intelligence

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GASTROINTESTINAL ASSOCIATES PA

PAC 5294795241 Provider group
GASTROENTEROLOGY · FLOWOOD, MS · hospital-affiliated
Specialty GASTROENTEROLOGY — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in FLOWOOD, MS · bills Medicare in 1 state (MS)
Scale 46 providers on the CMS registry roster · 110 codes billed (five-year data window) · 32,319 services (all billed codes, CY2024)
Medicare paid $1.6M · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact 6013551234562 — 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 30Advanced-practice 14Other clinicians 0= 44 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 44 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 67 of the group's 110 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
1558374850 Farmer, William D.O. Emergency Medicine HattiesburgMS premium
1376072413 Dillon, Maranda NP-C Nurse Practitioner FlowoodMS premium
1790907707 Flowers, Carrie CFNP Nurse Practitioner FlowoodMS premium
1417945668 Wright, Cynthia MD Gastroenterology FlowoodMS premium
1760485148 Morrissette, Charles M.D. Gastroenterology HattiesburgMS premium
1427282854 Lewis, Melody NP-C Nurse Practitioner FlowoodMS premium
1750696498 Ready, Misti CNFP Nurse Practitioner FlowoodMS premium
1407859887 Fox, Henry M.D. Gastroenterology HattiesburgMS premium
1740283126 Buckley, Stephen M.D. Gastroenterology HattiesburgMS premium
1649463050 Gregg, Tina NP-C Nurse Practitioner FlowoodMS premium
1326003005 Chiemprabha, Albert MD Gastroenterology VicksburgMS premium
1841698792 Upchurch, Audrey FNP-BC Nurse Practitioner FlowoodMS premium
1992304885 Kalem, Abbie FNP Nurse Practitioner RichlandMS premium
1194713529 Reeves, Vonda MD Gastroenterology FlowoodMS premium
1740537687 Wallace, Susan Nurse Practitioner HattiesburgMS premium
1942761382 Roberts, Erin NP-C Nurse Practitioner HattiesburgMS premium
1447017736 Griffin, Anna FNP-C Nurse Practitioner JacksonMS premium
1669543120 Donelson, Shirley M.D. Gastroenterology FlowoodMS premium
1194954578 Boyd, Stewart · member of 3 groups M.D. Gastroenterology FlowoodMS premium
1376710756 Brown, Keith · member of 2 groups M.D. Pathology FlowoodMS premium
1346238615 Dotherow, Pierce · member of 2 groups MD Gastroenterology FlowoodMS premium
1760911598 Ellison, Parker · member of 2 groups MD Gastroenterology FlowoodMS premium
1972113439 Giangrosso, Jonathan · member of 5 groups FNP-BC Nurse Practitioner MageeMS premium
1568534832 Hall, Charles · member of 2 groups M.D. Gastroenterology FlowoodMS premium
1154935104 Harper, Miranda · member of 2 groups DNP, FNP Nurse Practitioner Yazoo CityMS premium
1801884234 Hensley, Samuel · member of 2 groups MD Pathology FlowoodMS premium
1023006293 Hogan, Reed · member of 2 groups MD Gastroenterology FlowoodMS premium
1356504682 Hogan, Reed · member of 3 groups M.D. Gastroenterology FlowoodMS premium
1265725758 Jones, Ollie · member of 2 groups M.D. Gastroenterology FlowoodMS premium
1407115397 Jones, Jason · member of 2 groups M.D. Pathology FlowoodMS premium
1942298120 Kotfila, Ronald · member of 2 groups MD Gastroenterology FlowoodMS premium
1093887259 Lee, Makau · member of 2 groups M.D. Gastroenterology FlowoodMS premium
1245438860 Mccrary, Jeffrey · member of 2 groups M.D. Gastroenterology FlowoodMS premium
1356339782 Milner, Paul · member of 2 groups MD Gastroenterology FlowoodMS premium
1679561948 Petro, Michelle · member of 3 groups MD Gastroenterology FlowoodMS premium
1235436577 Quarles, David · member of 4 groups NP Nurse Practitioner FlowoodMS premium
1215149711 Runnels, John · member of 2 groups MD Gastroenterology FlowoodMS premium
1922614171 Tate, Kathleen · member of 2 groups RN Nurse Practitioner FlowoodMS premium
1447240494 Underwood, James · member of 3 groups Gastroenterology FlowoodMS premium
1487974192 Vance, Ralph · member of 3 groups MD Gastroenterology FlowoodMS premium
1134330822 Weeks, Ernest · member of 3 groups M.D. Gastroenterology FlowoodMS premium
1578760534 Williams, Jane-Claire · member of 3 groups M.D. Gastroenterology FlowoodMS premium
1184612368 Wilson, Mark · member of 3 groups MD Gastroenterology JacksonMS premium
1881643088 Yousuf, Shuja · member of 3 groups M.D. Gastroenterology BrandonMS 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.