MRS. MARINA MATIEU CHE PMHNP
NPI 1740983386
Nurse Practitioner - Psychiatric/Mental Health in Wilmington, DE
About Mrs. Marina Matieu Che Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARINA MATIEU CHE PMHNP (NPI 1740983386) is an individual psychiatric/mental health provider in Wilmington, Delaware, licensed in Delaware (L8-0010401) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS, maintains a secondary practice location in Newark, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mrs. Marina Matieu Che Pmhnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Marina Che reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Wilmington, DE 19801
- Reassigned Medicare billing, Delaware and Pennsylvania enrollments
Newark, DE 19713
- Reassigned Medicare billing, Delaware enrollment
- 105 clinicians in this Medicare group
Middletown, DE 19709
- Reassigned Medicare billing, Delaware enrollment
- 6 clinicians in this Medicare group
Columbia, MD 21044
- Reassigned Medicare billing, Pennsylvania enrollment
- 108 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19801 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILMINGTON, DE 19801
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Marina Che's NPI number?
The NPI number for Marina Che is 1740983386. It was assigned to this individual provider in the NPPES registry on March 23, 2023.
Where is Marina Che located?
Marina Che practices at 300 Delaware Ave Ste 210, Wilmington, DE 19801. The listed phone number is (405) 886-6041.
What is Marina Che's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Marina Che enrolled in Medicare?
Yes. Marina Che is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Marina Che's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marina Che reassigns Medicare benefits to 4 organizations: Whole And Bright Mental Health Care Services LLC (Wilmington, DE), Mid-Atlantic Behavioral Health, LLC (Newark, DE), Circle Of Hope Services LLC (Middletown, DE) and Psychogeriatric Services LLC (Columbia, MD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marina Che's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marina Che accept?
Health plans from AmeriHealth Caritas Next and Highmark Blue Cross Blue Shield Delaware list Marina Che as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Marina Che was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mrs. Marina Matieu Che, PMHNP · NPI 1740983386
Psychiatric/Mental Health physician in Wilmington, Delaware. Individual provider, active in the CMS NPPES registry since March 23, 2023.
## Identity
- **NPI:** 1740983386 (Entity type: Individual)
- **Enumerated:** March 23, 2023
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** L8-0010401 (Delaware)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 300 DELAWARE AVE STE 210, Wilmington, DE 19801-6601
- **Phone:** (405) 886-6041
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Whole And Bright Mental Health Care Services LLC (NPI 1023961950, Wilmington, DE); Mid-Atlantic Behavioral Health, LLC (NPI 1871719872, Newark, DE); Circle Of Hope Services LLC (NPI 1346919834, Middletown, DE); Psychogeriatric Services LLC (NPI 1588689483, Columbia, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** September 23, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1740983386) · Data from the CMS NPPES public registry.