Lawrence J. Gregg, MD

Medicare activity in 2024

Official CMS public-use data for Lawrence J. Gregg, 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. Destruction of precancer skin growth, 2-14 growths (17003)33 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)27 services
3. Destruction of precancer skin growth, 1 growth (17000)14 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)11 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 pressure71%
• High cholesterol71%
• Arthritis46%
• Ischemic heart disease36%
• Diabetes34%
• Chronic kidney disease34%

Hospitals where Lawrence J. Gregg works

Medicare's Facility Affiliation Data lists Lawrence J. Gregg 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.

• O U Medical CenterOklahoma City, OK · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 370093

Practice locations

Addresses where Lawrence J. Gregg is enrolled with Medicare (CMS data updated October 2, 2026).

• 1000 NE 13th StOklahoma City, OK 73104 (405) 271‑3445
• 900 NE 10th St, Ouhp Family MedicineOklahoma City, OK 73104 (572) 244‑0065

Group practices

Medicare enrollment lists Lawrence J. Gregg as a member of this group (CMS data updated October 2, 2026).

• OU Health Partners Inc1,184 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in Oklahoma →

Other dermatologists in Oklahoma City

Clinicians with the same Medicare primary specialty in Oklahoma City, OK — not a recommendation.

• Shelbi R. Hayes, MD
• Julie B. Bowman Lowe, MD
• Ngoc B. Nguyen, MD
• Omar Bari, MD
• Kimberly R. Jerdan, MD
• Todd W. Mollet, MD
• Susannah L. Collier, MD
• Pranathi Lingam, MD

All dermatologists in Oklahoma City →

Other clinicians in OU Health Partners Inc

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

• Amara G. Nandikolla, MD
• Ryan D. Nipp, MD
• Laura A. Kahn, OD
• Pamela R. Roberts, MD
• Alexander Filatenkov, MD
• Jose A. Henao Cordero, MD

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