Joshua L. Chaim, DO

Medicare activity in 2024

Official CMS public-use data for Joshua L. Chaim, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Ct scan of chest with contrast (71260)722 services
2. Ct scan of abdomen and pelvis with contrast (74177)700 services
3. Ct scan of chest without contrast (71250)506 services
4. Mri scan of pelvis without contrast (72195)292 services
5. Mri scan of pelvis before and after contrast (72197)194 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)74%
• Arthritis48%
• Ischemic heart disease35%
• Diabetes31%

Hospitals where Joshua L. Chaim works

Medicare's Facility Affiliation Data lists Joshua L. Chaim at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• North Shore University HospitalManhasset, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330106
• Ns/Lij HS Southside HospitalBay Shore, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330043

Practice locations

Addresses where Joshua L. Chaim is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.

• 1101 Hempstead TpkeUniondale, NY 11553 (516) 559‑1000
• 1275 York AveNew York, NY 10065 (212) 639‑2000
• 136 Mountainview BlvdBasking Ridge, NJ 07920 (908) 542‑3000
• 160 E 53rd StNew York, NY 10022 (212) 610‑0496
• 225 Summit AveMontvale, NJ 07645 (908) 542‑3336

Group practices

Medicare enrollment lists Joshua L. Chaim as a member of these groups (CMS data updated October 2, 2026).

• MSK Monmouth295 clinicians in the group
• MSK Bergen255 clinicians in the group
• Memorial Sloan Kettering Cancer Center at Basking Ridge New Jersey229 clinicians in the group
• MSKCC Radiology Group193 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in New York →

Other radiologists in Uniondale

Clinicians with the same Medicare primary specialty in Uniondale, NY — not a recommendation.

• Oguz Akin, MD
• Lizza Lebron Zapata, MD
• Rebecca M. Scalabrino, DO
• Yuliya Lakhman, MD
• Neetal R. Bhave, MD
• Sofia S. Haque, MD
• Hyonah Kim, MD
• Atin Saha, MD

All radiologists in Uniondale →

Other clinicians in MSK Monmouth

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Oguz Akin, MD
• Ritesh R. Kotecha, MD
• Daphna Y. Gelblum, MD
• Lizza Lebron Zapata, MD
• Jessica E. Domb, NP
• Yuliya Lakhman, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians