JOSEPH ROBERT ARMSTRONG (PHYSICIAN ASSISTANT) – Physician Assistant, NPI 1952037178
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
9,231 PHYSICIAN ASSISTANT in FL
Provider Addresses for JOSEPH ROBERT ARMSTRONG (PHYSICIAN ASSISTANT)
7577 SE SWAN AVE
HOBE SOUND, FL 334555944
Phone: (260) 316-8053
Type: Mailing
433 SE OCEAN BLVD
STUART, FL 349942573
Phone: (772) 276-7242
Fax: (772) 237-3109
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 283 Open Payments records for all available years, with a total value of $5,821.
Total Amount is formed as General ($5,821) + Research ($0) + Ownership ($0) = $5,821.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($392).
Total Amount
$5,821
General + Research + Ownership
Payments
283
Total payment records
General Amount
$5,821
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $392 |
| ABBVIE INC. | $257 |
| Merck Sharp & Dohme LLC | $234 |
| Lilly USA, LLC | $218 |
| PFIZER INC. | $192 |
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: 2023-07-02
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 |
|---|---|---|---|---|
| I20230702000045 | I | Physician Assistant | FL | 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 33455)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | FL | |
| Internal Medicine, Medical Oncology | TX | |
| Physician Assistant | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| Hematology/Oncology, Internal Medicine | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | CA |
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