Ruth Medina- Gutierrez, MD

Medicare activity in 2024

Official CMS public-use data for Ruth Medina- Gutierrez, 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)340 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)127 services
3. Hospital discharge day management, more than 30 minutes (99239)48 services
4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)24 services
5. Critical care, first 30-74 minutes (99291)23 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%
• Arthritis66%
• Chronic kidney disease53%
• Ischemic heart disease50%
• Anxiety49%

Hospitals where Ruth Medina- Gutierrez works

Medicare's Facility Affiliation Data lists Ruth Medina- Gutierrez 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.

• Northeast Hospital CorporationBeverly, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220033

Practice locations

Addresses where Ruth Medina- Gutierrez is enrolled with Medicare (CMS data updated October 2, 2026).

• 15 Railroad AveSouth Hamilton, MA 01982 (978) 468‑7381

Group practices

Medicare enrollment lists Ruth Medina- Gutierrez as a member of this group (CMS data updated October 2, 2026).

• Beth Israel Lahey Health Primary Care, Inc353 clinicians in the group

Specialties

• Hospitalistprimary
• Internal Medicinealso

Find other Hospitalist doctors in Massachusetts →

Other hospitalists in South Hamilton

Clinicians with the same Medicare primary specialty in South Hamilton, MA — not a recommendation.

• Fan Wu, DO
• Izabela Nowosielski, MD
• Kristofferson M. Lee, MD
• Qiwei Zhang, MD
• Asma Hosna, MD
• Anubhav Kaul, MD
• Vidushi Shanker, MD
• Edward Courville, MD

All hospitalists in South Hamilton →

Other clinicians in Beth Israel Lahey Health Primary Care, Inc

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

• Laurie Gumuchian, MD
• Yuriy Andrusyshyn, MD
• Melanie L. Klein, NP
• Adam J. Wulkan, MD
• Vivienne Yumasi, MD
• Vrishali Suman, 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