Christine H. Brown, MD

Medicare activity in 2024

Official CMS public-use data for Christine H. Brown, 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. Insertion of needle into vein for collection of blood sample (36415)266 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)200 services
3. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)148 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)147 services
5. Blood test, comprehensive group of blood chemicals (80053)138 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 cholesterol67%
• High blood pressure57%
• Arthritis35%
• Anxiety25%
• Osteoporosis25%
• Chronic kidney disease20%

Hospitals where Christine H. Brown works

Medicare's Facility Affiliation Data lists Christine H. Brown 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.

• Emerson Hospital -W Concord, MA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 220084
• UMass Memorial Medical Center/University CampusWorcester, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220163

Practice locations

Addresses where Christine H. Brown is enrolled with Medicare (CMS data updated October 2, 2026).

• 321 Main StActon, MA 01720 (978) 635‑8700

Group practices

Medicare enrollment lists Christine H. Brown as a member of this group (CMS data updated October 2, 2026).

• Acton Medical Associates PC34 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Acton

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

• Sarah F. Taylor, MD
• Deborah B. Kovacs, MD
• Scott F. Paparello
• Natalie L. Cohen, MD
• Narine Sharkhatunyan, MD
• Ashraf F. Elkerm, MD
• Louis J. Berk, MD
• Teli Leung-Galecki, MD

All internal medicine doctors in Acton →

Other clinicians in Acton Medical Associates PC

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

• Ashley Smith-Boutin
• Samuel M. Brown, CSW
• Kristy P. Smith, NP
• George E. Tsougranis
• Scott F. Paparello
• Teli Leung-Galecki, 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