Matthew D. Gillihan, MD

Medicare activity in 2024

Official CMS public-use data for Matthew D. Gillihan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)132 services
2. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)118 services
3. Professional service for single injection of allergen (95115)101 services
4. Removal of impacted ear wax (69210)72 services
5. New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more (99202)69 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High cholesterol75%
• High blood pressure69%
• Arthritis46%
• Anxiety26%
• Ischemic heart disease23%
• Depression23%

Hospitals where Matthew D. Gillihan works

Medicare's Facility Affiliation Data lists Matthew D. Gillihan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Atrium Health UnionMonroe, NC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 340130

Practice locations

Addresses where Matthew D. Gillihan is enrolled with Medicare (CMS data updated October 2, 2026).

• 1107 Reynolds StMonroe, NC 28112 (704) 752‑7575
• 8035 Providence Rd, Suite 320Charlotte, NC 28277 (704) 752‑7575

Group practices

Medicare enrollment lists Matthew D. Gillihan as a member of this group (CMS data updated October 2, 2026).

• Cornerstone Ear Nose and Throat PA9 clinicians in the group

Specialties

• Otolaryngologyprimary

Find other Otolaryngology doctors in North Carolina →

Other ENT doctors in Monroe

Clinicians with the same Medicare primary specialty in Monroe, NC — not a recommendation.

• Daron J. Smith, MD
• William A. McClelland, MD
• Nicholas D. Lukacs, DO
• Ross A. Udoff, MD
• Richard R. Gillespie Jr., MD
• Lindsey M. Trefz, MD

All ENT doctors in Monroe →

Other clinicians in Cornerstone Ear Nose and Throat PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Kelly Dannels, AU
• William A. McClelland, MD
• Stephanie N. Griffin, AU
• Tyler Janz, MD
• Chasity J. Walton, AU
• Karen B. Greene

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians