Ana Paula Abreu Metzger, MD, PHD

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

• Brigham And Women'S Hospital Hospital · Boston, MA

Colleagues at Brigham and Womens Physicians Organization Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2916 clinicians in the practice; 12 are shown here.

• Dr. Graham Hochschartner Boyd, MD Radiation Oncology Physician · Weymouth, MA
• Jenifer Michelle Brown, MD Internal Medicine Physician · Boston, MA
• David W Faling, MD Internal Medicine Physician · Foxborough, MA
• Laura N Frain, MD Internal Medicine Physician · Boston, MA
• Sheila Reena Gokul, MA Anesthesiology Physician · Boston, MA
• Caitlin Losi, PA Physician Assistant · Boston, MA
• Dr. Robert Ludwig, MD Internal Medicine Physician · Foxboro, MA
• Cattleya B May, NP Otorhinolaryngology & Head-Neck Registered Nurse · Boston, MA
• Shoshana Moriarty, PA-C Student in an Organized Health Care Education/Training Program · Boston, MA
• Dr. Erin Marie Theisen, MD, PHD Dermatology Physician · Boston, MA
• Jerrold R Turner, MD Anatomic Pathology Physician · Boston, MA
• Dr. Ronald L Warner, MD Internal Medicine Physician · Hyde Park, MA

Other providers in Boston

• Adham Abdel Mottalib, MD

  Individual Endocrinology, Diabetes & Metabolism Physician · NPI 1740774892

  1 Joslin Pl, Boston, MA 02215-5306 · (617) 309-2695

• Martin J Abrahamson, MD

  Individual Endocrinology, Diabetes & Metabolism Physician · NPI 1336254226

  Joslin Clinic One Joslin Pl, Boston, MA 02215 · (617) 732-2501

• Gail Kurr Adler, MDPHD

  Individual Endocrinology, Diabetes & Metabolism Physician · NPI 1780675280

  221 Longwood Ave R F B 2, Boston, MA 02115-5804 · (617) 732-5661

• Erik K Alexander, MD

  Individual Endocrinology, Diabetes & Metabolism Physician · NPI 1285692376

  221 Longwood Avenue RFB2 Brigham And Women's Hospital Endocrinology Diabetes And, Boston, MA 02115 · (617) 732-5500

• Dr. Sara M. Alexanian, MD

  Individual Endocrinology, Diabetes & Metabolism Physician · NPI 1609834837

  732 Harrison Ave Fl 2 Preston Bldg, Boston, MA 02118-2309 · (617) 638-7470

• Dr. Asem H Ali, MD/MBBS

  Individual Endocrinology, Diabetes & Metabolism Physician · NPI 1013025220

  732 Harrison Ave Fl 2 Preston Bldg Endocrinology, Boston, MA 02118-2309 · (617) 638-7470