Deera A. Warren, FNP-C, MSN
- Medicare patients, 2024
- 55
- Part D claims, 2024
- 439
- Hospital affiliations
- 2
- Industry payments
- $22
- Medical groups
- 2
- Practice address
- 4250 Bethel Road, Olive Branch, MS 38654
- Practice phone
- Call (662) 932-9000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Deera Warren'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.
Deera A. Warren is a nurse practitioner in Olive Branch, Mississippi
Deera Warren practices at Methodist Olive Branch Hospital in Olive Branch, Mississippi, part of Methodist Le Bonheur Healthcare.
Deera Warren's NPI, 1528558061, was assigned on May 10, 2018. Deera Warren holds Mississippi license 902552.
- NPI
- 1528558061NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042560385
- NPI enumeration date
- May 10, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (662) 932-9000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Deera A. Warren practices at Methodist Olive Branch Hospital in Olive Branch, Mississippi
Deera Warren's primary practice is Methodist Olive Branch Hospital, at 4250 Bethel Road, Olive Branch, MS 38654 in De Soto County. The practice phone is (662) 932-9000.
- Methodist Olive Branch Hospital4250 Bethel Road, Olive Branch, MS 38654 · De Soto CountyPhone(662) 932-9000
Source: Dmand AI Affiliation Data
Deera A. Warren is affiliated with 2 sites of care and 2 medical groups
Deera Warren's primary practice is Methodist Olive Branch Hospital in Olive Branch, Mississippi, part of Methodist Le Bonheur Healthcare. Deera Warren is also affiliated with Baptist Memorial Hospital-DeSoto. The medical group on file is Southeastern Emergency Physicians. Dmand AI also links Deera Warren to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Deera A. Warren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Deera Warren practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Methodist Olive Branch Hospital | Available with a free account |
| +1 more site and 1 medical group | 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 Methodist Le Bonheur Healthcare and 6.2K+ hospitals, with verified contacts in the same login.
Deera A. Warren is one of 817 nurse practitioners in Mississippi
Nurse practitioner is Deera Warren's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Deera Warren is licensed in Mississippi.
Specialties and state licenses
- Nurse practitioner, MississippiPrimary
Nurse practitioners near Deera Warren
Counts of nurse practitioners 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
Deera A. Warren treated 55 Medicare patients in 2024, average age 67
CMS counts 55 Medicare patients who saw Deera Warren in 2024. The largest group is under 65, with 18 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.25, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Deera Warren's median patient age at 41, with 60% women.
Deera Warren's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Deera Warren's Medicare patients by sex, 2024
- Women3767%
- Men1833%
Chronic conditions among Deera Warren's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Anxiety40%
- Chronic kidney disease40%
- Diabetes38%
- Heart failure35%
- Ischemic heart disease35%
Share of Medicare patients with each condition. A patient can have several.
Deera Warren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Deera A. Warren wrote 439 Medicare Part D claims in 2024
In 2024, Deera Warren wrote 439 Medicare Part D claims for 164 patients. 91% of them were for generic drugs.
Deera Warren's Part D claims by kind of drug, 2024
- Generic401 claims91%
- Brand-name and other38 claims9%
Drug classes CMS tracks in Deera Warren's Part D claims, 2024
- Opioids6%28 of 439 claims
- Antibiotics15%64 of 439 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Deera A. Warren takes part in Medicare
Deera Warren 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)
For MedTech and pharma teams
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Deera A. Warren received $22 in industry payments in 2025
CMS Open Payments shows 1 general payment to Deera Warren from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $22.
Companies that paid Deera Warren 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 Deera A. Warren'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) |
| Part D prescribing | Medicare Part D Prescribers - 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 Deera A. Warren
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Deera A. Warren's NPI number?
Deera A. Warren's NPI number is 1528558061. It was assigned on May 10, 2018, and it is active in the NPI Registry.
What does Deera A. Warren specialize in?
Deera A. Warren is a nurse practitioner in Olive Branch, Mississippi. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Deera A. Warren practice?
Deera Warren practices at 4250 Bethel Road, Olive Branch, MS 38654. Deera Warren's primary practice is Methodist Olive Branch Hospital in Olive Branch, Mississippi, part of Methodist Le Bonheur Healthcare. Dmand AI also links Deera Warren to 1 medical group.
What is Deera A. Warren's office phone number?
The practice phone on file for Deera Warren is (662) 932-9000.
What is Deera A. Warren's medical license number?
Deera Warren holds Mississippi license 902552.
Which hospitals is Deera A. Warren affiliated with?
Deera Warren practices at Methodist Olive Branch Hospital in Olive Branch, Mississippi. Deera Warren is also affiliated with Baptist Memorial Hospital-DeSoto.
What medical group is Deera A. Warren part of?
Deera Warren is linked to Southeastern Emergency Physicians. Dmand AI links Deera Warren to 1 more medical group.
Does Deera A. Warren accept Medicare?
Yes. CMS lists Deera Warren as accepting Medicare assignment.
How many Medicare patients does Deera A. Warren see?
CMS counts 55 Medicare patients who saw Deera Warren in 2024, with an average age of 67.
Has Deera A. Warren received payments from drug or device companies?
CMS Open Payments shows $22 in general payments to Deera Warren from 1 company from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Deera A. Warren been practicing?
Deera Warren graduated from medical school in 2017, 9 years ago.
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