Diosan Powell, FNP
NPI 1275086902 · Primary Care Nurse Practitioner · Southaven, MS
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diosan Powell, FNP is a Primary Care Nurse Practitioner provider in Southaven, MS (NPI 1275086902).
Provider details
- NPI number
- 1275086902
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 21474 (TN)
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
9 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
543 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 176 | $99 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 106 | $11 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 82 | $9 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 46 | $35 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 40 | $16 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 29 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 29 | 17 |
| Amlodipine Besylate | 25 | 16 |
| Losartan Potassium | 17 | — |
| Methylprednisolone | 16 | 15 |
| Lisinopril | 16 | — |
| Prednisone | 15 | 13 |
| Rosuvastatin Calcium | 14 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-07-29
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Diosan Powell's NPI number?
- Diosan Powell's National Provider Identifier (NPI) is 1275086902, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diosan Powell's specialty?
- Diosan Powell is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diosan Powell located?
- Diosan Powell's practice location on file with NPPES is 346 Stateline Rd W, Southaven, MS 38671-1610.
- What is Diosan Powell's phone number?
- The practice phone number listed in the NPPES registry for Diosan Powell is (662) 510-5353.
- Does Diosan Powell accept Medicare?
- Diosan Powell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diosan Powell's NPI active?
- Yes — Diosan Powell's NPI (1275086902) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.