NEVVI Medicare utilization intelligence

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DIGESTIVE DISEASE CARE, PC

PAC 7113093071 Physician group
GASTROENTEROLOGY · RICHMOND HILL, NY · hospital-affiliated
Specialty GASTROENTEROLOGY — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in RICHMOND HILL, NY · bills Medicare in 2 states (GA, NY)
Scale 37 providers on the CMS registry roster · 103 codes billed (five-year data window) · 20,083 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 (516) 750-8000 — 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 26Advanced-practice 5Other clinicians 0= 31 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 31 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 46 of the group's 103 codes this year, across 2 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
Data year: CY2024 CY2023 CY2022  CY2021  CY2020 

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes)
1134296866 Schulman, Nathan Gastroenterology Great NeckNY
1023115748 Alpern, Zvi MD Gastroenterology SmithtownNY
1841367588 Robbins, Stewart MD Gastroenterology Great NeckNY
1922048032 Ramsaroop, Nanda MD Internal Medicine MineolaNY
1043290208 Ramsaroop, Sharda MD Internal Medicine New YorkNY
1053378075 Sosnowik, David M.D. Gastroenterology Forest HillsNY
1467457689 Nyitray, Mark D.O. Gastroenterology HicksvilleNY
1134335946 Mehta, Preeti MD Gastroenterology New Hyde ParkNY
1952547945 Oustecky, David M.D. Gastroenterology NesconsetNY
1649436163 Mehta, Nilesh MBBS, MD Gastroenterology New Hyde ParkNY
1639165293 Esposito, Stephen MD Gastroenterology FlushingNY
1902061146 Barasch, Daphna-Raquel D.O. Family Practice MineolaNY
1346233475 Blank, Andrew M.D. Gastroenterology New YorkNY
1982706446 Sandberg, Alan MD Gastroenterology New Hyde ParkNY
1891816245 Hossain, Syeda MD Gastroenterology NesconsetNY
1023537255 Narayana, Uma NURSE PRACTITIONER Nurse Practitioner Port Jefferson StationNY
1093957342 Costello, Thomas M.D. Family Practice MelvilleNY
1679543888 Badalov, Ilya MD Gastroenterology FlushingNY
1528319480 Liu, Michael Nurse Practitioner BrooklynNY
1760492250 Ahmad, Mejdi M.D. Gastroenterology HuntingtonNY
1134805757 Didonato, Gabrielle PA-C Physician Assistant New Hyde ParkNY
1265591952 Johnson-Hall, Shirley MD Gastroenterology Port Jefferson StationNY
1053804690 Acharya, Lay MD Internal Medicine AugustaGA
1528797446 Petiwala, Zainab Physician Assistant New YorkNY
1578918769 Chen, Christine D.O. Gastroenterology New Hyde ParkNY
1972523116 Garcia, Arlene M.D. Gastroenterology New YorkNY
1205672789 Chase, Alexis Physician Assistant Central IslipNY
1346250024 Diaz, Raymond · member of 3 groups MD Internal Medicine Great NeckNY
1770736076 Gunjupali, Padmaja · member of 2 groups MD Internal Medicine BronxNY
1891010732 Rahman, Merajur · member of 2 groups M.D. Internal Medicine New Hyde ParkNY
1710928163 Xiao, Philip · member of 2 groups M.D. Pathology BrooklynNY

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.