Dr. Carissa Guishard-Gibson, MD

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.

• Johns Hopkins Hospital, The Hospital · Baltimore, MD · listed as The Johns Hopkins Hospital
• The Johns Hopkins Home Health Services, Inc Home health agency · Baltimore, MD

Colleagues at Johns Hopkins Community Physicians, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 765 clinicians in the practice; 12 are shown here.

• Mack W. Bell, MD Internal Medicine Physician · Baltimore, MD
• Susan Amy Berger, MPT Physical Therapist · Columbia, MD
• Ogechukwu Zara Chika-Nwosuh, MD Internal Medicine Physician · Newark, NJ
• Peter MA Internal Medicine Physician · Mobile, AL
• Meghan Eileen McMahon, MD Student in an Organized Health Care Education/Training Program · Baltimore, MD
• Isha Misra, MD Student in an Organized Health Care Education/Training Program · Bethesda, MD
• Dipankar Roy, MD Student in an Organized Health Care Education/Training Program · Columbia, MD
• Shira Safia Occupational Therapist · Pikesville, MD
• Dr. Mi NA Son, MD Internal Medicine Physician · Flushing, NY
• Fatima Syed, MD Internal Medicine Physician · Columbia, MD
• Dr. Michael Tatusov, MD Internal Medicine Physician · Bethesda, MD
• Dr. Matthew Weber, PT, DPT Orthopedic Physical Therapist · Nottingham, MD

Other providers in Baltimore

• Dr. Cordelia T Grimm, MD

  Individual Internal Medicine Physician · NPI 1699743419

  611 S Charles St, Baltimore, MD 21230 · (410) 547-8500

• Vincenzo Grippo, MD

  Individual Internal Medicine Physician · NPI 1982646378

  2801 Foster Ave Ste A, Baltimore, MD 21224-3816 · (410) 342-0333

• Joyce Yudith Gross, MD

  Individual Internal Medicine Physician · NPI 1073672887

  2103 Woodbox Ln Unit C, Baltimore, MD 21209-1657 · (410) 484-5508

• Kimberly Anne Gudzune, MD

  Individual Internal Medicine Physician · NPI 1942344361

  600 N Wolfe St, Baltimore, MD 21287-0005 · (410) 955-3707

• Bansari Sachin Gujar, MD

  Individual Internal Medicine Physician · NPI 1922021708

  1220B E Joppa Rd, Baltimore, MD 21286-5813 · (410) 494-1888

• Aysenur Gullu, MD

  Individual Internal Medicine Physician · NPI 1316634504

  2401 W Belvedere Ave, Baltimore, MD 21215-5216 · (410) 601-9000

• Yumna Gulzar, MD

  Individual Internal Medicine Physician · NPI 1316468994

  5601 Loch Raven Blvd, Baltimore, MD 21239-2991 · (203) 688-4242

• Dr. Jyotsna Gummadi, MD

  Individual Internal Medicine Physician · NPI 1073953527

  9000 Franklin Sqaure Dr Hospitalist Dept, Baltimore, MD 21237 · (443) 777-8186