Lionel Thomas

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. Those with a page here are linked.

• Good Samaritan Medical Center Llc Hospital · Lafayette, CO · listed as Good Samaritan Medical Center, LLC
• Saint Clare'S Hospital/ Denville Campus Hospital · Denville, NJ · listed as St Clare's Hospital, Denville, Nj
• AdventHealth Littleton Hospital · Littleton, CO
• Intermountain Health Lutheran Hospital Hospital · Wheat Ridge, CO
• Overland Park Reg Med Ctr Hospital · Overland Park, KS

Colleagues at Portercare Adventist Health System

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 767 clinicians in the practice; 12 are shown here.

• Jessica Rachel Batten, PA Physician Assistant · Denver, CO
• Erin Elizabeth Chojnacki, PA-C Physician Assistant · Denver, CO
• Michael Charles Cundiff, APRN Neurological Surgery Physician · Denver, CO
• Traci Dreesen, PA-C Medical Physician Assistant · Littleton, CO
• Xavier Gervaise Glover, MD Student in an Organized Health Care Education/Training Program · Greenwood Village, CO
• Karl Gordon Patti, MD Cardiovascular Disease Physician · Dallas, TX
• Mason Hagaman Surgical Physician Assistant · Denver, CO
• Emily B Hensarling, AUD Audiologist · Parker, CO
• Dr. Shannon Elise Mackay, DO Internal Medicine Physician · Littleton, CO
• MS. Cynthia Marie Melton, RN Nurse Practitioner · Denver, CO
• Amy Mertens, DO Internal Medicine Physician · Denver, CO
• Dr. Melissa Zart, MD Obstetrics & Gynecology Physician · Castle Rock, CO

Other providers in Parker

• Dr. Heidi G Ray, MD

  Individual Neurology Physician · NPI 1427265883

  9949 S Oswego St Ste 200, Parker, CO 80134-3753 · (303) 925-4750

• Steve Edward Savinoff, MD

  Individual Neurology Physician · NPI 1114546058

  9235 Crown Crest Blvd Ste 200, Parker, CO 80138-8881 · (303) 840-5051

• Ravi C Shah, MD

  Individual Neurology Physician · NPI 1013999895

  9235 Crown Crest Blvd Ste 200, Parker, CO 80138-8880 · (303) 840-5051

• Jeffrey Keokolo Tamsing, MD

  Individual Neurology Physician · NPI 1457518680

  9235 Crown Crest Blvd Ste 200, Parker, CO 80138-8880 · (303) 840-5051