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HORIZON MEDICAL GROUP PC

PAC 6103715529 Provider group
GASTROENTEROLOGY · CHESTER, NY · hospital-affiliated
Specialty GASTROENTEROLOGY — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in CHESTER, NY · bills Medicare in 2 states (CA, NY)
Scale 69 providers on the CMS registry roster · 238 codes billed (five-year data window) · 223,253 services (all billed codes, CY2024)
Medicare paid $10.6M · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (845) 469-4211 — 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 51Advanced-practice 12Other clinicians 0= 63 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 63 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 164 of the group's 238 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

Provider volumes, all codes · CY2024

NPIProviderCredentialsTypeCitySt Services (all codes) locked column
1326121070 Wang, Shuangping M.D. Internal Medicine WarwickNY premium
1386663854 Mcdermott, John DO Family Practice FloridaNY premium
1932147147 Hirsch, Andrew DO Family Practice GoshenNY premium
1760420970 Chan, Joena M.D. Family Practice MonroeNY premium
1134185556 Jensen, Susan M.D. Internal Medicine CornwallNY premium
1558359786 Amnott, Craig D.O. Family Practice MonroeNY premium
1316987688 Dermigny, John D.O. Family Practice FloridaNY premium
1619963899 Greenblatt, Henry M.D. Dermatology NewburghNY premium
1861494908 Makam, Sashi MD Internal Medicine New WindsorNY premium
1023013059 Andin, Perla M.D. Internal Medicine New WindsorNY premium
1831282912 Profeta, George MD Internal Medicine New WindsorNY premium
1568486793 Klein, Arthur DO Family Practice WashingtonvilleNY premium
1588683148 Coleman, Paula MD Ophthalmology MahopacNY premium
1376587519 Wilken, Jennifer MD Pathology SuffernNY premium
1942589668 Das, Saju D.O Internal Medicine BrooklynNY premium
1124125810 Muller, Bonnie D.O. Family Practice MonroeNY premium
1952530636 Philip, Sherin MD Family Practice Slate HillNY premium
1659339141 Sayegh, Michael M.D. Ophthalmology CornwallNY premium
1932416781 Ahn, Daniel D.O. Ophthalmology SonomaCA premium
1174511992 Colvin, Rachel DO Nephrology GoshenNY premium
1700979879 Reed, Thomas MD Internal Medicine New WindsorNY premium
1699776294 Taylor, Carol M.D. Family Practice WarwickNY premium
1104035237 Obligado, Sergio MD Nephrology GoshenNY premium
1588627749 Myers, Kevin MD Ophthalmology BrooklynNY premium
1184622672 Siegel, Lance M.D. Gastroenterology GoshenNY premium
1720199961 Choudhury, Quasar MD Internal Medicine New WindsorNY premium
1891792214 Ellis, David M.D. Gastroenterology GoshenNY premium
1760405245 Plumer, Alan M.D. Gastroenterology GoshenNY premium
1518980093 Goldfischer, Alan M.D. Gastroenterology GoshenNY premium
1316474810 Hirsch, Nathalie DO Hospitalist GoshenNY premium
1528067444 Levin, Seth M.D. Gastroenterology New WindsorNY premium
1194447235 Reinhardt, Jenna PA-C Physician Assistant Slate HillNY premium
1821097742 Cassimatis, Dean M.D. Gastroenterology New WindsorNY premium
1780638858 Aro, Dominic D.O. Obstetrics & Gynecology GoshenNY premium
1801876628 Ramm, Steven PA Physician Assistant New WindsorNY premium
1538169461 Perumal, Murali M.D. Gastroenterology New WindsorNY premium
1427030246 Merin, Lon MD Anesthesiology MiddletownNY premium
1356389464 Joanow, Alex D.O. Obstetrics & Gynecology GoshenNY premium
1639216179 Castro, Myrelle M.D. Allergy/ Immunology CornwallNY premium
1043474661 Charles, Shasky MD Anesthesiology Staten IslandNY premium
1326209156 Venkataramanappa, Vani M.D. Anesthesiology NewburghNY premium
1639126162 Gomulka, Kerry PA Physician Assistant GoshenNY premium
1790279438 Trentacosta, Kristen NP Nurse Practitioner GoshenNY premium
1376901249 Feely, Stephanie FNP Nurse Practitioner MaybrookNY premium
1134761182 Dagnese, Mariya NP Nurse Practitioner GoshenNY premium
1992478440 Troncone, Morgan PA Physician Assistant NewburghNY premium
1063093474 Depastene, Alexandra Internal Medicine New WindsorNY premium
1407480551 Cummings, Kellie PA Physician Assistant NewburghNY premium
1760572051 Stough, Laura PA Physician Assistant MaybrookNY premium
1336510916 Roe, Melissa PA Physician Assistant FayettevilleNY premium
1013433176 Gioia, Dorothy FNP Nurse Practitioner PoughkeepsieNY premium
1093709479 Castro, Jonathan · member of 2 groups MD Endocrinology CornwallNY premium
1275943029 Fealey, David · member of 3 groups MD Anesthesiology New HavenCT premium
1083616544 Fuller, Alisha · member of 2 groups FNP Nurse Practitioner MiddletownNY premium
1063496339 Khokhar, Abdul · member of 3 groups MD Anesthesiology ElmhurstNY premium
1699850081 Mukherjee, Jana · member of 2 groups M.D. Anesthesiology New RochelleNY premium
1366681504 Nazir, Kausar · member of 3 groups MD Hospitalist MiddletownNY premium
1235355363 Saigal, Sanjay · member of 3 groups M.D. Anesthesiology BronxNY premium
1053305987 Sandesh, Sindhu · member of 2 groups MD Anesthesiology NewburghNY premium
1598765430 Scileppi, Thomas · member of 2 groups M.D. Gastroenterology New WindsorNY premium
1750338869 Shahbaz, Noreen · member of 3 groups M.D. Anesthesiology BronxvilleNY premium
1578722674 Taylor, Darniele · member of 3 groups D.O. Anesthesiology MiddletownNY premium
1619111952 Yang, Sarah · member of 3 groups M.D. Anesthesiology MiddletownNY 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.