Andres R. Chacon Martinez, MD

Medicare activity in 2024

Official CMS public-use data for Andres R. Chacon Martinez, 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. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)144 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)51 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)28 services
4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)13 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%
• Arthritis62%
• Anxiety50%
• Chronic kidney disease48%
• Ischemic heart disease43%

Hospitals where Andres R. Chacon Martinez works

Medicare's Facility Affiliation Data lists Andres R. Chacon Martinez 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.

• Frisbie Memorial HospitalRochester, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300014
• Monadnock Community HospitalPeterborough, NH · Critical Access Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 301309
• Portsmouth Regional HospitalPortsmouth, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300029
• Wentworth-Douglass HospitalDover, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300018

Practice locations

Addresses where Andres R. Chacon Martinez is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Parkland DrDerry, NH 03038 (603) 432‑1500
• 11 Whitehall Rd, (frisbie Memorial Hospital)Rochester, NH 03867 (603) 332‑5211
• 452 Old St RdPeterborough, NH 03458 (603) 924‑7191

Group practices

Medicare enrollment lists Andres R. Chacon Martinez as a member of these groups (CMS data updated October 2, 2026).

• Hospital Medicine Services of NH, LLC85 clinicians in the group
• Monadnock Community Hospital83 clinicians in the group

Specialties

• Hospitalistprimary

Find other Hospitalist doctors in New Hampshire →

Other hospitalists in New Hampshire

Clinicians with the same Medicare primary specialty in New Hampshire — not a recommendation.

• Chaitanya Patange, MD
• Craig M. Smith, DO
• Ryan C. Ratts, MD
• Raluca R. Rusu, MD
• Evan G. Smith, MD
• Nicole M. Roe, DO
• Shaikh R. Hoque, MD
• Tomasz Blaszczak, MD

All hospitalists in New Hampshire →

Other clinicians in Hospital Medicine Services of NH, LLC

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

• Akintunde Akinkuolie, MD
• Harjot Singh, MD
• Brian D. Choi, MD
• Shalini Gupta, NP
• Ori Offenbach Ofek, MD
• Kinza Bazigh, 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