MRS. MARIA ISABELLE DE LEON DIXON FNP-C
NPI 1841901659
Nurse Practitioner - Occupational Health in Greensboro, NC
About Mrs. Maria Isabelle De Leon Dixon Fnp-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARIA ISABELLE DE LEON DIXON FNP-C (NPI 1841901659) is an individual occupational health provider in Greensboro, North Carolina, licensed in North Carolina (F11220018) and active in the NPI registry since December 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Greensboro, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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. Maria Isabelle De Leon Dixon Fnp-c 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
2Medicare enrollment records show Maria Dixon reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Greensboro, NC 27403
- Reassigned Medicare billing, North Carolina enrollment
- 835 clinicians in this Medicare group
Greensboro, NC 27408
- Reassigned Medicare billing, North Carolina enrollment
- 691 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 27408 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.
GREENSBORO, NC 27408
GREENSBORO, NC 27408
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 Maria Dixon's NPI number?
The NPI number for Maria Dixon is 1841901659. It was assigned to this individual provider in the NPPES registry on December 13, 2022. The provider is also known as Ms. Maria Isablelle Roldan De Leon Rn.
Where is Maria Dixon located?
Maria Dixon practices at 719 Green Valley Rd Ste 101, Greensboro, NC 27408. The listed phone number is (336) 832-3600.
What is Maria Dixon's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Occupational Health, with taxonomy code 363LX0106X.
Is Maria Dixon enrolled in Medicare?
Yes. Maria Dixon 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 Maria Dixon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Dixon reassigns Medicare benefits to 2 organizations: The Moses H. Cone Memorial Hospital Operating Corporation (Greensboro, NC) and Moses Cone Physician Services, Inc. (Greensboro, NC). 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 Maria Dixon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Maria Dixon accept?
Health plans from Blue Cross and Blue Shield of NC, Cigna Healthcare and Oscar Health Plan of North Carolina, Inc list Maria Dixon 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 Maria Dixon was last updated on April 4, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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. Maria Isabelle De Leon Dixon, FNP-C · NPI 1841901659
Occupational Health physician in Greensboro, North Carolina. Individual provider, active in the CMS NPPES registry since December 13, 2022.
## Identity
- **NPI:** 1841901659 (Entity type: Individual)
- **Enumerated:** December 13, 2022
- **Primary specialty:** Nurse Practitioner - Occupational Health · taxonomy 363LX0106X
- **State license:** F11220018 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 719 GREEN VALLEY RD STE 101, Greensboro, NC 27408-7022
- **Phone:** (336) 832-3600
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): The Moses H. Cone Memorial Hospital Operating Corporation (NPI 1013265909, Greensboro, NC); Moses Cone Physician Services, Inc. (NPI 1174049027, Greensboro, NC) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** April 4, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1841901659) · Data from the CMS NPPES public registry.