Leroy W. Essig Ii, MD

Medicare activity in 2024

Official CMS public-use data for Leroy W. Essig Ii, 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)54 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)53 services
3. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)44 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)42 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 blood pressure75%
• High cholesterol73%
• Arthritis58%
• Depression34%
• Diabetes32%
• Anxiety31%

Hospitals where Leroy W. Essig Ii works

Medicare's Facility Affiliation Data lists Leroy W. Essig Ii 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.

• Grant Medical CenterColumbus, OH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 360017

Practice locations

Addresses where Leroy W. Essig Ii is enrolled with Medicare (CMS data updated October 2, 2026).

• 111 S Grant Ave, 2nd FlColumbus, OH 43215 (614) 566‑9143

Group practices

Medicare enrollment lists Leroy W. Essig Ii as a member of this group (CMS data updated October 2, 2026).

• OhioHealth Corporation2,314 clinicians in the group

Specialties

• Pulmonary Diseaseprimary

Find other Pulmonary Disease doctors in Ohio →

Other pulmonologists in Columbus

Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.

• Maneesh Bhargava, MD
• Inderpal S. Thethi, MD
• Shailesh C. Pinto, MD
• Van T. Le, MD
• Karen L. Wood, MD
• Amy H. Lee, MD
• Katie Adib
• Gregory J. Eisinger, MD

All pulmonologists in Columbus →

Other clinicians in OhioHealth Corporation

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

• Mallory A. Schmitt, PA
• Gabrielle N. Fitzpatrick, PA
• Fatima Z. Siddiqui, MD
• Michael J. Frerick, DO
• Nathaniel W. Scarberry, MD
• Amber Galownia

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