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AMBOY MEDICAL PRACTICE PC

PAC 2860538170 Physician group
INTERNAL MEDICINE · STATEN ISLAND, NY · hospital-affiliated
Specialty INTERNAL MEDICINE — most common member specialty (multi-specialty groups carry one label; see Methods)
Footprint Registered in STATEN ISLAND, NY · bills Medicare in 4 states (MA, MN, NJ, NY)
Scale 180 providers on the CMS registry roster · 303 codes billed (five-year data window) · 55,405 services (all billed codes, CY2024)
Medicare paid $4.2M · across all billed codes, CY2024, attributed & disclosed
Affiliation Hospital-affiliated — at least one member holds a hospital affiliation in the CMS registry
Contact (718) 818-1058 — 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 139Advanced-practice 9Other clinicians 0= 148 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 148 are the clinicians who billed in CY2024 — a subset of the all-time registry roster shown on the group's identity card.

Billed 177 of the group's 303 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
1649423146 Brandon, Mark M.D. Orthopedic Surgery Staten IslandNY premium
1790171288 George, Joe M.D. Diagnostic Radiology East MeadowNY premium
1124048707 Beylinson, Alexander D.O. Internal Medicine Staten IslandNY premium
1659368769 Hahn, Jung MD Neuropsychiatry Staten IslandNY premium
1205939998 Maggio, Richard M.D. Urology Staten IslandNY premium
1831386424 Otterbeck, Philip M.D. Endocrinology Staten IslandNY premium
1275519142 Adams, Marc M.D. Radiation Oncology Staten IslandNY premium
1033103882 Jayaram, Nadubeethi MD Orthopedic Surgery Staten IslandNY premium
1386756906 Nfonoyim, Jay MD Critical Care (Intensivists) Staten IslandNY premium
1265405161 Stathopoulos, Peter M.D. Internal Medicine Staten IslandNY premium
1922489269 Wilson, Michael D.O. Urology MiddletownNY premium
1174761373 Rubinshteyn, Vladimir MD General Surgery Staten IslandNY premium
1295921955 Bardarov, Svetoslav M.D. Pathology BrooklynNY premium
1588751572 Kudej, Miroslawa M.D Internal Medicine BrooklynNY premium
1144316639 Ali, Syed MD Psychiatry Sstaten IslandNY premium
1104359553 Patel, Soham M.D. Diagnostic Radiology NeptuneNJ premium
1619978442 Forlenza, Thomas MD Hematology Staten IslandNY premium
1073771556 Diaz, Keith M.D. Internal Medicine Staten IslandNY premium
1730429598 Arulthasan, Vaithilingam MD Internal Medicine Staten IslandNY premium
1508805904 Pavlides, Anna MD Obstetrics & Gynecology Staten IslandNY premium
1689817363 Leykina, Lina M.D. Endocrinology Staten IslandNY premium
1861767055 Lisi, Christopher M.D. Otolaryngology New Hyde ParkNY premium
1447517883 Sheynshteyn, Mark D.O Endocrinology Staten IslandNY premium
1184733222 Parisi, Luigi M.D. Internal Medicine Staten IslandNY premium
1942261177 Nepola, Neil MDPC Family Practice Staten IslandNY premium
1720010408 Naing, Sundee M.D. Internal Medicine Staten IslandNY premium
1205902285 Gessman, Paul MD Internal Medicine Staten IslandNY premium
1700135456 Zafar, Wahib M.D. Hematology-Oncology BaysideNY premium
1578502365 Grodman, Richard M.D. Cardiology Staten IslandNY premium
1639524937 Obi, Valentine MD Internal Medicine Staten IslandNY premium
1467015966 Humayun, Anum MD Internal Medicine Staten IslandNY premium
1417302951 Chokshi, Sonia M.D. Internal Medicine Staten IslandNY premium
1043287857 Chan, Wallen M.D. Gastroenterology Staten IslandNY premium
1376515072 Piccarelli, Michael Podiatry Staten IslandNY premium
1396132585 Moe, Ma M.D Internal Medicine Staten IslandNY premium
1053372003 Jung, Lance MD General Surgery Staten IslandNY premium
1588863401 Shats, Rita M.D. Obstetrics & Gynecology Staten IslandNY premium
1912015231 D'amico, Robert MD Ophthalmology New YorkNY premium
1477086882 Arulthasan, Marutha MD Internal Medicine Staten IslandNY premium
1558439281 Labarbera, Marianne MD Family Practice Staten IslandNY premium
1205251386 Mcmurray, Michele NP Nurse Practitioner Staten IslandNY premium
1851747570 Saxena, Pranay D.O. General Surgery BayonneNJ premium
1649340589 Roberts Md, Joseph MD Gastroenterology Staten IslandNY premium
1265770085 Shahnazarian, Vahe M.D. Gastroenterology Staten IslandNY premium
1699048074 Janusz, Christopher M.D. Psychiatry Staten IslandNY premium
1679927875 Tun, Yin Nwe MBBS Endocrinology BrooklynNY premium
1932141017 Surahio, Muzafar MD Internal Medicine Staten IslandNY premium
1417018623 Tubman, Inna M.D. Obstetrics & Gynecology Staten IslandNY premium
1700272259 Demizio, Daniel MD Rheumatology New YorkNY premium
1992933519 Elemam, Azza MD Internal Medicine Staten IslandNY premium
1801107461 Farahvash, Tara D.O. Internal Medicine Staten IslandNY premium
1265524821 Grecco, Michael MD Obstetrics & Gynecology Staten IslandNY premium
1841488939 Hussain, Salim M.D. Psychiatry BronxNY premium
1295231439 Muego, Justin MD Internal Medicine Staten IslandNY premium
1437110814 Priolo, Louise Obstetrics & Gynecology Staten IslandNY premium
1972076107 Adler, Alla NURSE PRACTITIONER/N Nurse Practitioner Staten IslandNY premium
1952561847 Rakhlin, Olga M.D. Psychiatry OrangeburgNY premium
1326085804 Benson, Michael M.D. Obstetrics & Gynecology Staten IslandNY premium
1275549305 Cohen, Douglas MD Neurosurgery New YorkNY premium
1316101439 Fedele, Dara MD Diagnostic Radiology Red BankNJ premium
1154736528 Gadangi, Swathi M.D. Internal Medicine BrooklynNY premium
1538488861 Tarnovetskyy, Nelya M.D. Psychiatry BrooklynNY premium
1902218217 Zemaitis, Michael General Surgery BayonneNJ premium
1710998778 Idowu, Joel M.D. Psychiatry Staten IslandNY premium
1184043747 Grigos, Angela M.D. Internal Medicine Staten IslandNY premium
1821442120 Nemeth, Anna Podiatry Staten IslandNY premium
1255318689 Lee, Hoon M.D. Radiation Oncology Staten IslandNY premium
1548565856 Kouroupos, Daniele PA-C Physician Assistant Staten IslandNY premium
1649297680 Jean-Jerome, Kernilde M.D. Nephrology BrooklynNY premium
1982611125 Bibawy, Suzy M.D. Internal Medicine Staten IslandNY premium
1891889374 Sarwal, Archna MD Psychiatry Staten IslandNY premium
1194900647 Garcia, Elpidio Marlon MD Psychiatry Staten IslandNY premium
1760141782 Sivarajah, Shanmugappiriya MD MPH Otolaryngology BostonMA premium
1487613493 Asirwatham, Kamalini M.D Neurology Staten IslandNY premium
1891398392 Letheby, Marisa MSN, FNP-C, FNP-BC Nurse Practitioner Staten IslandNY premium
1053421412 Kerr, Angela MD Obstetrics & Gynecology BrooklynNY premium
1154542249 Kaur, Amarjit M.D. Psychiatry Staten IslandNY premium
1053832014 Akbar, Sabia DO Obstetrics & Gynecology Staten IslandNY premium
1477703130 Campanella, Michael M.D. Obstetrics & Gynecology Staten IslandNY premium
1033666904 Bashic, Indira NP Nurse Practitioner Staten IslandNY premium
1508360637 Oldaker, Christopher MD Internal Medicine Staten IslandNY premium
1629053632 Fasano, Patricia N.P. Nurse Practitioner Staten IslandNY premium
1487693974 Kokkinakis, Simon M.D. Obstetrics & Gynecology Staten IslandNY premium
1710642236 Diglio, Amanda NP Nurse Practitioner Staten IslandNY premium
1780113134 Nieves, Marcia Nurse Practitioner Staten IslandNY premium
1063909216 Ayat, Sayed Mahdi MD Nephrology Staten IslandNY premium
1467413732 Rapp, Lynn M.D. Obstetrics & Gynecology Staten IslandNY premium
1346361235 Lourido, Susana Psychiatry Staten IslandNY premium
1538144175 Harris, Loren MD Thoracic Surgery New YorkNY premium
1962708263 Rubinshteyn, Lyudmila M. D. Internal Medicine Staten IslandNY premium
1356322697 Chang, Edwin MD Neurosurgery Staten IslandNY premium
1336234350 Desantis, Jo MD Psychiatry Staten IslandNY premium
1932447422 Khan, Nida M.D Psychiatry Staten IslandNY premium
1497718209 Lacorte, Jared M.D. Pediatric Medicine Staten IslandNY premium
1538461082 Surck, Lynda PA-C Physician Assistant Staten IslandNY premium
1497720536 Altshuler, Ida · member of 2 groups M.D. Neurology Staten IslandNY premium
1013946094 Boutselis, Maximina · member of 20 groups M.D. Diagnostic Radiology West NewburyMA premium
1578539557 Chamsuddin, Abbas · member of 68 groups M.D. Diagnostic Radiology ChicagoIL premium
1366429383 Collins, James · member of 30 groups MD Diagnostic Radiology ScottsdaleAZ premium
1992051635 Daoud, Magda · member of 2 groups M.D. Gastroenterology Staten IslandNY premium
1932132941 Dileo, Steven · member of 8 groups MD Diagnostic Radiology Colorado SpringsCO premium
1760825210 Erosa, Stephen · member of 2 groups DO Physical Medicine and Rehabilitation YonkersNY premium
1982995692 Galligan, Sean · member of 2 groups MD Cardiology Staten IslandNY premium
1770764110 Geraldi-Samara, Danielle · member of 3 groups MD Neurology BrooklynNY premium
1356871230 Ghassibi, Mark · member of 3 groups MD Ophthalmology New YorkNY premium
1225028319 Gottesman, Aaron · member of 2 groups MD Hospitalist Staten IslandNY premium
1750320388 Gottlieb, Peter · member of 2 groups M.D. Pulmonary Disease Staten IslandNY premium
1437104635 Habib, Henry · member of 2 groups DPM Podiatry Staten IslandNY premium
1891795696 Hansing, Jerald · member of 10 groups MD Diagnostic Radiology PortsmouthOH premium
1407299589 Harrington, Andrew · member of 2 groups M.D. General Surgery New YorkNY premium
1568812873 Hasan, Aisha · member of 3 groups M.D. Ophthalmology ParamusNJ premium
1992986624 Hassan, Elsayed · member of 3 groups MD Physical Medicine and Rehabilitation Staten IslandNY premium
1043203003 Havas, Jeremy · member of 3 groups D.O Diagnostic Radiology OcalaFL premium
1639308299 Htyte, Nay · member of 2 groups M.D. Interventional Cardiology BrooklynNY premium
1932305547 Issack, Paul · member of 3 groups M.D. Orthopedic Surgery BrooklynNY premium
1245735745 Jimenez Caceres, Giselle · member of 2 groups MD Family Practice BronxNY premium
1538590161 Kheyson, Borislav · member of 2 groups M.D Internal Medicine Staten IslandNY premium
1730175357 Khoury Collado, Fady · member of 2 groups M.D. Gynecological Oncology New YorkNY premium
1427444280 Mena, Peter · member of 2 groups M.D. Interventional Radiology DallasTX premium
1154556835 Menon, Sujoy · member of 3 groups MD Interventional Radiology NewarkNJ premium
1245541267 Morr, Simon · member of 3 groups MD, MPH Neurosurgery YonkersNY premium
1144453671 Mostafavi, David · member of 3 groups M.D. Ophthalmology Staten IslandNY premium
1811973415 Muscente, Joseph · member of 2 groups O.D. Optometry YonkersNY premium
1235439456 Nassif, Neven · member of 2 groups M.D. Internal Medicine Staten IslandNY premium
1962793620 Nelson, Ryan · member of 3 groups MD Diagnostic Radiology BrooklynNY premium
1528350162 Patel, Amish · member of 3 groups MD Diagnostic Radiology FarmingtonCT premium
1588721658 Patel, Sunil · member of 2 groups M.D. Gastroenterology Staten IslandNY premium
1093921264 Pipitone, Paul · member of 3 groups D.O Orthopedic Surgery East MeadowNY premium
1841316155 Ralston, Lucas · member of 2 groups D.O. Psychiatry New YorkNY premium
1902127814 Rotatori, Francesco · member of 3 groups M.D. Interventional Cardiology Staten IslandNY premium
1649221417 Salman, Shamim · member of 2 groups MD Hematology-Oncology Staten IslandNY premium
1851570139 Salman, Ali · member of 2 groups M.D. Cardiology Staten IslandNY premium
1174504419 Schwartzberg, Steven · member of 2 groups MD Neurology Staten IslandNY premium
1245211663 Shah, Sovrin · member of 2 groups MD Urology New YorkNY premium
1831627983 Shaikh, Asad · member of 2 groups MD Geriatric Psychiatry PenningtonNJ premium
1457399818 Shanker, Pradheep · member of 14 groups M.D. Diagnostic Radiology ColumbusOH premium
1326297318 Shulimovich, Maxim · member of 3 groups D.O. Hematology-Oncology BrooklynNY premium
1083874978 Smethurst, Mark · member of 2 groups MD Pathology Spokane ValleyWA premium
1780876177 Spirer, David · member of 3 groups M.D. Diagnostic Radiology Eden PrairieMN premium
1164829636 Szurnicki, Pawel · member of 3 groups MD Gastroenterology ColumbiaMO premium
1679550578 Tarantini, Frank · member of 3 groups MD Interventional Radiology UnionNJ premium
1447633805 Upadhya, Gautham · member of 2 groups MD, MPH Cardiology Staten IslandNY premium
1003042672 Vadada, Deepak · member of 2 groups MD Gastroenterology Staten IslandNY premium
1639268105 Vaizman, Konstantin · member of 4 groups M.D. Gastroenterology BrooklynNY premium
1124161872 Wagner, Lloyd · member of 40 groups M.D. Diagnostic Radiology Santa MonicaCA premium
1598991077 Yoga, Arthy · member of 2 groups MD General Surgery ShenandoahTX premium
1710972617 Yuz, Michael · member of 15 groups M.D. Diagnostic Radiology Fort LauderdaleFL premium
1548406747 Zhuang, Minsheng · member of 3 groups MD Pathology Staten IslandNY 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.