Dr. Maia Kirsten Keller, 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.

Colleagues at Jack a Dekkinga MD PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 20 clinicians in the practice; 12 are shown here.

• Dr. Gina Charlene Ang, MD Dermatology Physician · Grandville, MI
• Dr. Bridget Anne Green, MD Dermatology Physician · Rockford, MI
• Mrs. Amber E Kintigh, PAC Dermatology Physician · Grandville, MI
• Rachel Lynn Laarman, MD Dermatology Physician · Rockford, MI
• Sarah McIntyre, PA Physician Assistant · Grandville, MI
• Luke C. Nicholas, MD Dermatology Physician · Rockford, MI
• MS. Elizabeth Ann Otter, PA-C Medical Physician Assistant · Holland, MI
• Dr. Amy Marie Strikwerda, MD Student in an Organized Health Care Education/Training Program · Grand Rapids, MI
• Dr. Brooke Erin Vasicek, MD Dermatology Physician · Rockford, MI
• Dr. Douglas A Winstanley, DO Dermatology Physician · Grandville, MI
• Janelle Therese Zajac, PA-C Physician Assistant · Rockford, MI
• Mrs. Rachel Ann Zollman, PAC Dermatology Physician · Rockford, MI

Other providers in Holland

• Anthony Peter Berger, MD

  Individual Dermatology Physician · NPI 1508391160

  1148 Washington Ave Ste 20, Holland, MI 49423-7728 · (616) 499-4844

• Arthur P Bertolino, MD

  Individual Dermatology Physician · NPI 1306967542

  6362 144th Ave, Holland, MI 49423-8909 · (201) 965-9573

• Barbara S Drozdowski, MD

  Individual Dermatology Physician · NPI 1134157720

  441 120th Ave, Holland, MI 49424-2119 · (616) 738-3997

• Lake Michigan Dermatology PLLC

  Organization Dermatology Physician · NPI 1235863978

  1148 Washington Ave Ste 20, Holland, MI 49423-7728 · (616) 499-4844

• Suzette Sanchez, DO

  Individual Dermatology Physician · NPI 1720089907

  3290 N Wellness Dr Ste 260, Holland, MI 49424-7259 · (616) 399-9040