Derek Dane Freeman, CRNA
- Medicare patients, 2024
- 319
- Hospital affiliations
- 2
- Industry payments
- $15
- Medical group
- 1
- State license
- 1
- Practice address
- 1407 Whisenant Drive, Duncan, OK 73533
- Practice phone
- Call (580) 252-5300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Derek Freeman's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Derek Dane Freeman is a nurse anesthetist in Duncan, Oklahoma
Derek Freeman practices at Duncan Regional Hospital in Duncan, Oklahoma, part of Duncan Regional Hospital.
Derek Freeman's NPI, 1679759823, was assigned on January 18, 2008. Derek Freeman holds Oklahoma license 90661.
- NPI
- 1679759823NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456430495
- NPI enumeration date
- January 18, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (580) 252-5300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Derek Dane Freeman practices at Duncan Regional Hospital in Duncan, Oklahoma
Derek Freeman's primary practice is Duncan Regional Hospital, at 1407 Whisenant Drive, Duncan, OK 73533 in Stephens County. The practice phone is (580) 252-5300.
- Duncan Regional Hospital1407 Whisenant Drive, Duncan, OK 73533 · Stephens CountyPhone(580) 252-5300
Source: Dmand AI Affiliation Data
Derek Dane Freeman is affiliated with 3 sites of care and 1 medical group
Derek Freeman's primary practice is Duncan Regional Hospital in Duncan, Oklahoma, part of Duncan Regional Hospital. The medical group on file is Duncan Anesthesia Associates. Dmand AI also links Derek Freeman to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Derek Dane Freeman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Derek Freeman practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Duncan Regional Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Duncan Regional Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Derek Dane Freeman is one of 710 nurse anesthetists in Oklahoma
Nurse anesthetist, certified registered is Derek Freeman's primary specialty in the NPI Registry, under taxonomy code 367500000X. Derek Freeman is licensed in Oklahoma.
Specialties and state licenses
- Certified registered nurse anesthetist, OklahomaPrimary
Nurse anesthetists near Derek Freeman
Counts of nurse anesthetists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Derek Dane Freeman treated 319 Medicare patients in 2024, average age 72
CMS counts 319 Medicare patients who saw Derek Freeman in 2024. The largest group is 65 to 74, with 154 patients. 75% of them have high blood pressure, and 73% have high cholesterol. 17% are also on Medicaid. Their average risk score is 1.22, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Derek Freeman's median patient age at 37, with 58% women.
Derek Freeman's Medicare patients by age, 2024
Derek Freeman's Medicare patients by sex, 2024
- Women17455%
- Men14545%
Chronic conditions among Derek Freeman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol73%
- Arthritis59%
- Diabetes37%
- Ischemic heart disease31%
- Anxiety29%
- Mood disorders29%
- COPD26%
Share of Medicare patients with each condition. A patient can have several.
Derek Freeman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Derek Dane Freeman takes part in Medicare
Derek Freeman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Derek Dane Freeman received $15 in industry payments in 2025
CMS Open Payments shows 1 general payment to Derek Freeman from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. GE Healthcare paid the most, $15.
Companies that paid Derek Freeman the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Derek Dane Freeman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Derek Dane Freeman
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Derek Dane Freeman's NPI number?
Derek Dane Freeman's NPI number is 1679759823. It was assigned on January 18, 2008, and it is active in the NPI Registry.
What does Derek Dane Freeman specialize in?
Derek Dane Freeman is a nurse anesthetist in Duncan, Oklahoma. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Derek Dane Freeman practice?
Derek Freeman practices at 1407 Whisenant Drive, Duncan, OK 73533. Derek Freeman's primary practice is Duncan Regional Hospital in Duncan, Oklahoma, part of Duncan Regional Hospital. Dmand AI also links Derek Freeman to 1 hospital and 1 group practice or clinic.
What is Derek Dane Freeman's office phone number?
The practice phone on file for Derek Freeman is (580) 252-5300.
What is Derek Dane Freeman's medical license number?
Derek Freeman holds Oklahoma license 90661.
Which hospitals is Derek Dane Freeman affiliated with?
Derek Freeman practices at Duncan Regional Hospital in Duncan, Oklahoma. Dmand AI links Derek Freeman to 1 more hospital.
What medical group is Derek Dane Freeman part of?
Derek Freeman is linked to Duncan Anesthesia Associates.
Does Derek Dane Freeman accept Medicare?
Yes. CMS lists Derek Freeman as accepting Medicare assignment.
How many Medicare patients does Derek Dane Freeman see?
CMS counts 319 Medicare patients who saw Derek Freeman in 2024, with an average age of 72.
Has Derek Dane Freeman received payments from drug or device companies?
CMS Open Payments shows $15 in general payments to Derek Freeman from 1 company from 2025 to 2025. The largest total came from GE Healthcare.
How long has Derek Dane Freeman been practicing?
Derek Freeman graduated from medical school in 2007, 19 years ago.
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