Alexander Blood, MD

Medicare activity in 2024

Official CMS public-use data for Alexander Blood, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)226 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)151 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)30 services
4. Critical care, first 30-74 minutes (99291)23 services
5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)22 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%
• Ischemic heart disease72%
• Atrial fibrillation69%
• Heart failure64%
• Arthritis60%

Hospitals where Alexander Blood works

Medicare's Facility Affiliation Data lists Alexander Blood 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.

• Brigham and Women's HospitalBoston, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220110
• Newton-Wellesley HospitalNewton, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220101

Practice locations

Addresses where Alexander Blood is enrolled with Medicare (CMS data updated October 2, 2026).

• 2014 Washington StNewton, MA 02462 (617) 243‑6000
• 75 Francis StBoston, MA 02115 (617) 732‑5500

Group practices

Medicare enrollment lists Alexander Blood as a member of these groups (CMS data updated October 2, 2026).

• Brigham and Womens Physicians Organization Inc2,994 clinicians in the group
• Mass General Brigham Medical Group Suburban Massachusetts Inc602 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Newton

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

• Pragati Tikoo, MD
• Paul C. Kenyan Jr., MD
• Melissa A. Wendt, MD
• Kashana Karim, MD
• Geraldine Zabik, MD
• Kathleen M. McFadden, MD
• Katayoon Goodarzi, MD
• Paresha Patel, MD

All internal medicine doctors in Newton →

Other clinicians in Brigham and Womens Physicians Organization Inc

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

• Dmitry Prizand
• Muhammad Fareed Khalid
• George Murphy, MD
• Jacqueline G. You, MD
• Rohan P. Bajaj, MD
• Luke Peng, 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