John Robert Green IV, MD

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

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.

• Chi Health Bergan Mercy Hospital · Omaha, NE
• Chi Health Immanuel Hospital · Omaha, NE
• Chi Health Lakeside Hospital · Omaha, NE
• Chi Health Midlands Hospital · Papillion, NE

Colleagues at Alegent Creighton Clinic

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 947 clinicians in the practice; 12 are shown here.

• Rebecca A Andresen, RN Registered Nurse · Omaha, NE
• Carolyn Bevins Family Nurse Practitioner · Omaha, NE
• Mrs. Bianca Nicole Caswell, FNP-C Family Nurse Practitioner · Louisville, NE
• Dr. Farzad Effan, MBBS Family Medicine Physician · Omaha, NE
• Dr. Steven G. Lapke, MD Family Medicine Physician · Columbus, NE
• Dr. Adam Gene Macdissi, MD Internal Medicine Physician · Omaha, NE
• Dr. Muazzam Mirza, MD Internal Medicine Physician · Omaha, NE
• Alyna Nguyen Student in an Organized Health Care Education/Training Program · Omaha, NE
• Nicole E Peterson, APRN Family Nurse Practitioner · Omaha, NE
• Brindi Pinkelman, APRN Women's Health Nurse Practitioner · Omaha, NE
• Amandeep Kaur Rakhra, DO Internal Medicine Physician · Omaha, NE
• Paul Robert Synowicki, MD Family Medicine Physician · Saint Cloud, FL

Other providers in Iowa City

• Dr. Jacob Matthias Elkins, MD, PHD

  Individual Adult Reconstructive Orthopaedic Surgery Physician · NPI 1194163972

  200 Hawkins Dr, Iowa City, IA 52242-1009 · (319) 356-2223

• Brendan Clifford Patterson, MD

  Individual Adult Reconstructive Orthopaedic Surgery Physician · NPI 1912226929

  200 Hawkins Dr, Iowa City, IA 52242-1009 · (319) 356-2223

• Dallas Vanorny, MD-PHD

  Individual Adult Reconstructive Orthopaedic Surgery Physician · NPI 1851896005

  200 Hawkins Dr, Iowa City, IA 52242-1009 · (319) 356-2223