MS. NINA MESADIEU (NP) – Primary Care Nurse Practitioner, NPI 1336642180
Primary Care Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for MS. NINA MESADIEU (NP)
4000 WILSON BLVD APT 1009
ARLINGTON, VA 222034409
Phone: (312) 420-3688
Type: Mailing
Prosperity Avenue, Mantua, Fairfax County, Virginia, 22031, United States
FAIRFAX, VA 220314354
Phone: (703) 321-2600
Type: Location
6438 CASTLEFIN WAY
ALEXANDRIA, VA 223155549
Phone: (312) 420-3688
Type: Mailing
1525 14TH ST NW
WASHINGTON, DC 200053706
Phone: (202) 745-7000
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2018-05-09
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20180509001235 | I | Nurse Practitioner | DC | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 22203)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | MD | |
| Nurse Practitioner | MD | |
| Clinical Social Worker | DC | |
| Nurse Practitioner | MD | |
| Family Practice | DC | |
| Mental Health Counselor | DC | |
| - | DC | |
| Nurse Practitioner | DC | |
| Clinical Social Worker | MD | |
| Certified Nurse Midwife (Cnm) | GA |
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