Justin M. Haseltine, MD

Medicare activity in 2024

Official CMS public-use data for Justin M. Haseltine, 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. Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy (G6002)799 services
2. Calculation of radiation therapy dose (77300)383 services
3. Radiation treatment management, 5 treatment sessions (77427)147 services
4. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)122 services
5. Complex radiation therapy planning (77263)79 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)75%
• Arthritis44%
• Ischemic heart disease38%
• Diabetes28%

Practice locations

Addresses where Justin M. Haseltine is enrolled with Medicare (CMS data updated October 2, 2026).

• 1275 York AveNew York, NY 10065 (212) 639‑2000
• 136 Mountain View BlvdBasking Ridge, NJ 07920
• 136 Mountainview BlvdBasking Ridge, NJ 07920 (908) 542‑3000
• 225 Summit AveMontvale, NJ 07645 (908) 542‑3336
• 480 Red Hill RdMiddletown, NJ 07748 (908) 542‑3007

Group practices

Medicare enrollment lists Justin M. Haseltine 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
• Memorial Radiation Oncology Group92 clinicians in the group

Specialties

• Radiation Oncologyprimary

Find other Radiation Oncology doctors in New York →

Other radiation oncologists in New York

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

• Oren Cahlon, MD
• Andrew R. Barsky, MD
• Vonetta M. Williams, MD
• Robert M. Samstein, MD
• Edward Dee, MD
• Camille Hardy Abeloos
• A Gabriella Wernicke, MD
• Peter Schiff, MD

All radiation oncologists in New York →

Other clinicians in MSK Monmouth

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

• Megan H. Scott, NP
• Andrew R. Barsky, MD
• Vonetta M. Williams, MD
• Assaf Moore, MD
• Seth M. Cohen, MD
• Mihan R. Lee, 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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
4. Medicare Care Compare — official Medicare tool to look up clinicians