Jonathan S. Goldberg, MD

Medicare activity in 2024

Official CMS public-use data for Jonathan S. Goldberg, 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. Insertion of needle into vein for collection of blood sample (36415)1,483 services
2. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)1,243 services
3. Blood test, comprehensive group of blood chemicals (80053)1,069 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)846 services
5. Injection, dexamethasone sodium phosphate, 1 mg (J1100)697 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 cholesterol75%
• High blood pressure72%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)44%
• Arthritis41%
• Ischemic heart disease31%
• Chronic kidney disease31%

Hospitals where Jonathan S. Goldberg works

Medicare's Facility Affiliation Data lists Jonathan S. Goldberg 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.

• Northern Westchester HospitalMount Kisco, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330162
• Putnam Hospital CenterCarmel, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330273

Practice locations

Addresses where Jonathan S. Goldberg is enrolled with Medicare (CMS data updated October 2, 2026).

• 400 E Main St, Suite 761Mount Kisco, NY 10549 (914) 241‑1050
• 90 S Bedford RdMount Kisco, NY 10549 (914) 241‑1050

Group practices

Medicare enrollment lists Jonathan S. Goldberg as a member of this group (CMS data updated October 2, 2026).

• Optum Medical Care PC1,010 clinicians in the group

Specialties

• Hematology/Oncologyprimary

Find other Hematology/Oncology doctors in New York →

Other hematologist-oncologists in Mount Kisco

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

• Crystal V. Antoine-Pepeljugoski, MD
• Francisco Garcia-Moreno, MD
• Joseph Ramek, MD
• Jeffrey L. Halaas, MD
• Akin Patel, MD
• Swati Sehgal, MD
• Cheryl Mensah, MD
• Nirmala K. Shevde, MD

All hematologist-oncologists in Mount Kisco →

Other clinicians in Optum Medical Care PC

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

• Michael L. Cohen, MD
• Nicholas J. Tarricone, MD
• David L. Wertheim, MD
• Mark E. Lieb, MD
• Scott L. Russinoff, MD
• Sowmya Kanikkannan, 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