MARIAM CASTANEDA (DNP) – Family Nurse Practitioner, NPI 1124789201
Family Nurse Practitioner
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
24,243 NURSE PRACTITIONER in FL
Provider Addresses for MARIAM CASTANEDA (DNP)
360 Douglas Ave
Altamonte Springs, FL 327143335
Phone: (850) 304-7986
Type: Location
500 WESTOVER DR # 10134
SANFORD, NC 273308941
Phone: (407) 408-3862
Type: Mailing
7219 DOMINION AVE
ORLANDO, FL 328076332
Phone: (407) 408-3862
Type: Location
4700 MILLENIA BLVD STE 650
ORLANDO, FL 328396013
Phone: (407) 408-3862
Type: Mailing
171 W LOWRY LN STE 180
LEXINGTON, KY 405033006
Phone: (502) 632-9313
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 23 Open Payments records for all available years, with a total value of $469.
Total Amount is formed as General ($469) + Research ($0) + Ownership ($0) = $469.
Last reported payment date: 2024-12-03 • Largest payer in this snapshot: Bayer Healthcare Pharmaceuticals Inc. ($107).
Total Amount
$469
General + Research + Ownership
Payments
23
Total payment records
General Amount
$469
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $107 |
| AstraZeneca Pharmaceuticals LP | $104 |
| Baxter Healthcare | $70 |
| Lilly USA, LLC | $69 |
| Novo Nordisk Inc | $49 |
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: 2023-05-11
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20220208002960 | I | Nurse Practitioner | FL | TBD |
| I20230511001038 | I | Nurse Practitioner | KY | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 17 | 11 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 14 | 11 | $0 |
Insurance plans in this area (ZIP 32714)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | KY | |
| Physician Assistant | FL | |
| Internal Medicine | FL | |
| Internal Medicine | IN | |
| Family Practice | AL | |
| Family Practice | KY | |
| Internal Medicine | KY | |
| Nurse Practitioner | FL | |
| Family Practice | KY | |
| Internal Medicine | KY |
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