Andrew R. Rosen, MD

Medicare activity in 2024

Official CMS public-use data for Andrew R. Rosen, 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)124 services
2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)62 services
3. 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)27 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 cholesterol66%
• High blood pressure57%
• Arthritis41%
• Diabetes27%
• Ischemic heart disease18%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)15%

Hospitals where Andrew R. Rosen works

Medicare's Facility Affiliation Data lists Andrew R. Rosen 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.

• Elliot HospitalManchester, NH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 300012

Practice locations

Addresses where Andrew R. Rosen is enrolled with Medicare (CMS data updated October 2, 2026).

• 275 Mammoth RdManchester, NH 03109
• 40 Butrrick RdLondonderry, NH 03053 (603) 434‑1919

Group practices

Medicare enrollment lists Andrew R. Rosen as a member of this group (CMS data updated October 2, 2026).

• Elliot Physicians Network77 clinicians in the group

Specialties

• Internal Medicineprimary
• Pediatric Medicinealso

Find other Internal Medicine doctors in New Hampshire →

Other internal medicine doctors in Manchester

Clinicians with the same Medicare primary specialty in Manchester, NH — not a recommendation.

• Evgeny V. Tseplaev, MD
• Valeria M. Dejica, MD
• Javier Balda Canizares, MD
• Shweta Gupta, MD
• Scott A. Leblanc, DO
• John A. Rice, MD
• Pavel Loginov, MD
• Michelle L. Ouellette, MD

All internal medicine doctors in Manchester →

Other clinicians in Elliot Physicians Network

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

• Muhammad S. Pasha, MD
• Kaye Jaworowski
• Stefanie R. Gray
• Sung Eun Jang, MD
• Jonvic Rom Castor Cua
• Karen J. Doherty

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