Glen S. Landesman, MD

Medicare activity in 2024

Official CMS public-use data for Glen S. Landesman, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)412 services
2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)237 services
3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)127 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)53 services
5. Administration of influenza virus vaccine (G0008)47 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%
• Arthritis36%
• Diabetes23%
• Ischemic heart disease23%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)19%

Hospitals where Glen S. Landesman works

Medicare's Facility Affiliation Data lists Glen S. Landesman 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.

• Hunterdon Medical CenterFlemington, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 310005

Practice locations

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

• 2100 Wescott DrFlemington, NJ 08822 (908) 284‑1125
• 2100 Wescott Drive Mso 5th FlFlemington, NJ 08822
• 71 US Hwy 206Hillsborough, NJ 08844 (908) 685‑1887

Group practices

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

• Hunterdon Primary Care PC63 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in New Jersey →

Other family doctors in Flemington

Clinicians with the same Medicare primary specialty in Flemington, NJ — not a recommendation.

• John R. McDonough, MD
• Michael Briski, MD
• Jamila Baird, MD
• Brett H. Kolpan, MD
• Elizabeth L. Koorie, MD
• Rita N. Sokkar, DO
• Danielle A. Isenburg, DO
• Maira Dossantos, MD

All family doctors in Flemington →

Other clinicians in Hunterdon Primary Care PC

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

• Thomas Wieczenski, NP
• Gregory Broslawski, DO
• Jamila Baird, MD
• Ryan Emmert, NP
• Joseph A. Smith, MD
• Angela B. Lee, DO

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