Dr. Matthew Dan Eichenbaum, 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.

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.

• Bayhealth Medical Center, Kent Campus Hospital · Dover, DE · listed as Bayhealth Medical Center
• Christiana Hospital Hospital · Newark, DE · listed as Christiana Care Hospital

Colleagues at Regional Orthopaedic Associates PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 62 clinicians in the practice; 12 are shown here.

• Dr. Elena Doherty, DPT Physical Therapist · Wilmington, DE
• Paul Kupcha, MD Orthopaedic Foot and Ankle Surgery Physician · Wilmington, DE
• Scott Christopher McGillen, DPT Physical Therapist · Wilmington, DE
• Jay J Mistry, PA-C, ATC Athletic Trainer · Wilmington, DE
• Liam Mulvaney, OTR/L Hand Occupational Therapist · Wilmington, DE
• Quinn Nicolai, OT Occupational Therapist · Wilmington, DE
• Matthew Stump, PA-C Physician Assistant · Wilmington, DE
• Dr. David Michael Tainter, MD Orthopaedic Surgery Physician · Wilmington, DE
• Dyllan Taylor, DPT Physical Therapist · Wilmington, DE
• Matthew Voltz, DO Family Medicine Physician · Wilmington, DE
• Dr. Patrick Joseph Ward III, MD Orthopaedic Surgery Physician · Wilmington, DE
• Dr. Selina Yingqi Xing, MD Physical Medicine & Rehabilitation Physician · Wilmington, DE

Other providers in Wilmington

• Craig Smucker MD Orthopaedics PC

  Organization Orthopaedic Surgery Physician · NPI 1679839039

  2501 Silverside Rd, Wilmington, DE 19810 · (610) 869-8995

• Richard T D'Alonzo, MD

  Individual Orthopaedic Surgery Physician · NPI 1124068671

  7TH And Clayton Streets Ste 600 Medical Services Bldg, Wilmington, DE 19805 · (302) 655-9495

• Dr. Kirk W. Dabney, MD

  Individual Orthopaedic Surgery Physician · NPI 1043301328

  A.i Dupont Hospital For Children 1600 Rockland Rd, Wilmington, DE 19803-3607 · (302) 651-4000

• Steven M Dellose, MD

  Individual Orthopaedic Surgery Physician · NPI 1679512685

  1941 Limestone Rd Ste 101, Wilmington, DE 19808 · (302) 633-3555

• Dr. Mark S Eskander, MD

  Individual Orthopaedic Surgery Physician · NPI 1285694935

  1941 Limestone Rd Ste 101, Wilmington, DE 19808-5413 · (302) 655-9494

• First State Orthopaedics PA

  Organization Orthopaedic Surgery Physician · NPI 1548330228

  1401 Foulk Rd Ste 101, Wilmington, DE 19803-2764 · (302) 731-2888

• First State Orthopaedics, PA

  Organization Orthopaedic Surgery Physician · NPI 1821524182

  5317 Limestone Rd Bldg SUITE104, Wilmington, DE 19808-1252 · (302) 731-2888

• Dr. Peter G. Gabos, MD

  Individual Orthopaedic Surgery Physician · NPI 1033209770

  A.i Dupont Hospital For Children 1600 Rockland Rd, Wilmington, DE 19803-3607 · (302) 651-4000