PATRICIA L GIARRUSSO (PMHNP) – Psychiatric/Mental Health Nurse Practitioner, NPI 1538492525
Psychiatric/Mental Health Nurse Practitioner
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
1,476 NURSE PRACTITIONER in RI
Provider Addresses for PATRICIA L GIARRUSSO (PMHNP)
1126 HARTFORD AVE
JOHNSTON, RI 029197109
Phone: (401) 351-2750
Fax: (013) 516-6134
Type: Location
33 Maple St
North Providence, RI 029112415
Phone: (401) 351-2750
Fax: (401) 351-6613
Type: Location
Medical City Dallas, 7777, Forest Lane, Dallas, Dallas County, Texas, 75230, United States
C 833
DALLAS, TX 752302505
Phone: (972) 566-4591
Fax: (972) 566-6679
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $428.
Total Amount is formed as General ($428) + Research ($0) + Ownership ($0) = $428.
Last reported payment date: 2023-10-26 • Largest payer in this snapshot: ITI, Inc. ($205).
Total Amount
$428
General + Research + Ownership
Payments
4
Total payment records
General Amount
$428
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-10-26
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ITI, Inc. | $205 |
| Otsuka America Pharmaceutical, Inc. | $120 |
| Axsome Therapeutics, Inc. | $103 |
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: 2017-12-28
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 |
|---|---|---|---|---|
| I20171228000602 | I | Nurse Practitioner | RI | 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 02919)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Clinical Social Worker | RI | |
| Nurse Practitioner | MA | |
| Nurse Practitioner | CT | |
| Clinical Social Worker | RI | |
| Clinical Social Worker | RI | |
| Clinical Social Worker | RI | |
| Nurse Practitioner | RI | |
| Clinical Social Worker | RI | |
| Clinical Social Worker | RI | |
| Nurse Practitioner | RI |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.