GISELE M CASTONGUAY (NP) – Nurse Practitioner, NPI 1205089521
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,869 NURSE PRACTITIONER in ME
Provider Addresses for GISELE M CASTONGUAY (NP)
1 Medical Center Dr
Biddeford, ME 040059422
Phone: (207) 283-7980
Fax: (207) 283-7793
Type: Location
25A June St Ste 12
Sanford, ME 040732642
Phone: (207) 490-7495
Fax: (207) 490-7499
Type: Location
335 Brighton Ave
Portland, ME 041022363
Phone: (207) 662-4325
Fax: (207) 662-8068
Type: Location
875 Oak St SE
Salem, OR 973013975
Phone: (503) 814-1472
Type: Location
60, High Street, Lewiston, Androscoggin County, Maine, 04240, United States
LEWISTON, ME 042407616
Phone: (207) 795-2886
Fax: (207) 795-8280
Type: Mailing
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 $15,710.
Total Amount is formed as General ($15,710) + Research ($0) + Ownership ($0) = $15,710.
Last reported payment date: 2024-11-22 • Largest payer in this snapshot: Molnlycke Health Care US, LLC ($15,423).
Total Amount
$15,710
General + Research + Ownership
Payments
23
Total payment records
General Amount
$15,710
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Molnlycke Health Care US, LLC | $15,423 |
| Medline Industries LP | $161 |
| MIMEDX Group, Inc. | $126 |
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: 2025-12-03
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 |
|---|---|---|---|---|
| I20090117000072 | I | Nurse Practitioner | ME | TBD |
| I20251203000236 | I | Nurse Practitioner | OR | 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 | 51 | 28 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 23 | 12 | $0 |
Insurance plans in this area (ZIP 04005)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AL | |
| P O D I A T R Y | ME | |
| Certified Registered Nurse Anesthetist (Crna) | ME | |
| Nurse Practitioner | ME | |
| - | ME | |
| - | OR | |
| - | ME | |
| Critical Care (Intensivists), Sleep Medicine, Critical Care (Intensivists), Pulmonary Disease, Pulmonary Disease | ME | |
| - | NH | |
| Nurse Practitioner | ME |
Reviews
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