Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Earl Cornwell, CNS

Individual provider Critical Care Medicine Clinical Nurse Specialist · NPI 1841484193

Earl Cornwell, CNS is registered under Certified Clinical Nurse Specialist (Cns) in Oklahoma City, Oklahoma. Qualified in 2005, 21 years ago. Practices with Healthfirst Physicians Management Services, Inc, a 30-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
21
Licensed in
OK
In the registry since
2007
Specialties on file
2
What do these letters mean?
CNS — Clinical Nurse Specialist
An advanced practice nurse specialising in a patient population or setting.

See every abbreviation used in this directory →

Practice location Address checks out

3300 NW Expy
Oklahoma City, OK 73112-4418 Not confirmed with CMS for 11 years — call before visiting
Phone: (405) 949-3349
Fax: (405) 552-0450
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Medicine Clinical Nurse Specialist (primary) Taxonomy 364SC0200X · Licence 73621 (OK)
Acute Care Clinical Nurse Specialist Taxonomy 364SA2100X · Licence 73621 (OK)

Record details

NPI number1841484193
Entity typeIndividual (Type 1)
GenderMale
Credentials CNS
Sole proprietorNo
NPI enumeratedAugust 30, 2007
Last updated in NPPESMay 1, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED CLINICAL NURSE SPECIALIST (CNS)
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Healthfirst Physicians Management Services, Inc. — 30 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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.

Medicare patients68
Services billed 112 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Healthfirst Physicians Management Services, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 30 clinicians in the practice; 12 are shown here.

Other providers in Oklahoma City