Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Garry Chapman

Individual provider Certified Registered Nurse Anesthetist · NPI 1801277330

Garry Chapman is registered under Certified Registered Nurse Anesthetist (CRNA) in Oktaha, Oklahoma. Qualified in 2015, 11 years ago. Practices with Clinical Colleagues Ks PA, a 44-clinician group and accepts Medicare assignment. Licensed in Oklahoma.

Years since qualifying
11
Licensed in
OK
In the registry since
2015
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Practice location Address checks out

10101 S 94th St W
Oktaha, OK 74450-4735 Not confirmed with CMS for 11 years — call before visiting
Phone: (918) 869-7700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 91338 (OK)

Record details

NPI number1801277330
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJune 10, 2015
Last updated in NPPESJune 10, 2015

Medicare enrollment

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

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Clinical Colleagues Ks Pa — 44 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 patients205
Services billed 234 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 Clinical Colleagues Ks PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 44 clinicians in the practice; 10 are shown here.