DEREK DANE FREEMAN CRNA
NPI 1679759823
Nurse Anesthetist, Certified Registered in Oklahoma City, OK
About Derek Dane Freeman Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DEREK DANE FREEMAN CRNA (NPI 1679759823) is an individual nurse anesthetist, certified registered in Oklahoma City, Oklahoma, licensed in Oklahoma (90661) and active in the NPI registry since January 2008. He is affiliated with Duncan Regional Hospital, Inc and is a graduate of Other (2007).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Derek Dane Freeman Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Derek Freeman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Duncan, OK 75533
- Reassigned Medicare billing, Oklahoma enrollment
- 12 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Duncan Regional Hospital, Inc
Acute Care Hospitals · Duncan, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 73114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
OKLAHOMA CITY, OK 73114
OKLAHOMA CITY, OK 73114
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Derek Freeman's NPI number?
The NPI number for Derek Freeman is 1679759823. It was assigned to this individual provider in the NPPES registry on January 18, 2008.
Where is Derek Freeman located?
Derek Freeman practices at 9600 Broadway Ext, Oklahoma City, OK 73114. The listed phone number is (405) 715-3610.
What is Derek Freeman's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Derek Freeman enrolled in Medicare?
Yes. Derek Freeman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Derek Freeman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Derek Freeman reassigns Medicare benefits to Duncan Anesthesia Associates Inc (Duncan, OK). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Derek Freeman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Derek Freeman affiliated with any hospitals?
According to CMS data, Derek Freeman is affiliated with Duncan Regional Hospital, Inc.
When was this NPI record last updated?
The NPPES record for Derek Freeman was last updated on December 5, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.