Derek Freeman, CRNA
NPI 1679759823 · Certified Registered Nurse Anesthetist · Oklahoma City, OK
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Derek Freeman, CRNA is a Certified Registered Nurse Anesthetist provider in Oklahoma City, OK (NPI 1679759823).
Provider details
- NPI number
- 1679759823
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- No
- License
- 90661 (OK)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
219 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Procedure on Small and Large Bowel Using an Endoscope00813 | 52 | $130 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 51 | $111 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 34 | $99 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 33 | $82 |
| Insertion of Tube for Infusion (5 Years Or Older)36569 | 20 | $87 |
| Anesthesia for Other Procedure on Lower Leg, Ankle, and Foot Bones01480 | 18 | $173 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-01-18
- Last updated
- 2011-12-05
Frequently asked questions
- What is Derek Freeman's NPI number?
- Derek Freeman's National Provider Identifier (NPI) is 1679759823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Freeman's specialty?
- Derek Freeman is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Derek Freeman located?
- Derek Freeman's practice location on file with NPPES is 9600 Broadway Ext, Oklahoma City, OK 73114-7408.
- What is Derek Freeman's phone number?
- The practice phone number listed in the NPPES registry for Derek Freeman is (405) 715-3610.
- Does Derek Freeman accept Medicare?
- Derek Freeman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Derek Freeman's NPI active?
- Yes — Derek Freeman's NPI (1679759823) is active in the NPPES registry as of the last update on 2011-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.