Chelsea N. Berkley, MD

Medicare activity in 2024

Official CMS public-use data for Chelsea N. Berkley, 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. Injection, ocrelizumab, 1 mg (J2350)12,300 services
2. Injection, methylprednisolone sodium succinate, 5 mg (J2919)970 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)171 services
4. Administration of chemotherapy into vein, 1 hour or less (96413)100 services
5. Administration of chemotherapy into vein, each additional hour (96415)61 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 pressure53%
• High cholesterol49%
• Arthritis44%
• Depression36%
• Anxiety30%
• Diabetes20%

Hospitals where Chelsea N. Berkley works

Medicare's Facility Affiliation Data lists Chelsea N. Berkley 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.

• Mercy Hospital Oklahoma City, IncOklahoma City, OK · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 370013
• Northeastern Health SystemTahlequah, OK · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 370089
• SSM Health St Anthony Hospital - Oklahoma CityOklahoma City, OK · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 370037

Practice locations

Addresses where Chelsea N. Berkley is enrolled with Medicare (CMS data updated October 2, 2026).

• 825 NE 13th StOklahoma City, OK 73104 (405) 271‑7410

Group practices

Medicare enrollment lists Chelsea N. Berkley as a member of this group (CMS data updated October 2, 2026).

• Oklahoma Medical Research Foundation11 clinicians in the group

Specialties

• Neurologyprimary

Find other Neurology doctors in Oklahoma →

Other neurologists in Oklahoma City

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

• Joshua C. Kershen, MD
• Uttam Verma
• Diya Chakraborty, MD
• Bahar Malakouti, MD
• Sanaa A. Karim, DO
• Marguerite A. Butchee
• Muhammed Ikbal Arvas, MD
• Erin McCoy, MD

All neurologists in Oklahoma City →

Other clinicians in Oklahoma Medical Research Foundation

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

• Judith A. James, MD
• Anthony D. Sharp, PA
• Cristina A. Arriens, MD
• Yang Mao Draayer, MD
• Lauren A. Still, CSW
• Gabriel Pardo, 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