MARY LOIS NEVELS FNP
NPI 1720841638
Nurse Practitioner - Family in Mendenhall, MS
About Mary Lois Nevels Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY LOIS NEVELS FNP (NPI 1720841638) is an individual family provider in Mendenhall, Mississippi, licensed in Mississippi (F01241263) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS, is affiliated with Simpson General Hospital Cah, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses
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
Mary Lois Nevels Fnp 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 Reassignment
Medicare enrollment records show Mary Nevels reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mendenhall, MS 39114
- Reassigned Medicare billing, Mississippi enrollment
- 2 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Simpson General Hospital Cah
Critical Access Hospitals · Mendenhall, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39114 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MENDENHALL, MS 39114
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 Mary Nevels's NPI number?
The NPI number for Mary Nevels is 1720841638. It was assigned to this individual provider in the NPPES registry on February 2, 2024.
Where is Mary Nevels located?
Mary Nevels practices at 3661 Simpson Highway 49, Mendenhall, MS 39114. The listed phone number is (601) 292-9350.
What is Mary Nevels's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Nevels enrolled in Medicare?
Yes. Mary Nevels 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 organization bills Medicare for Mary Nevels's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Nevels reassigns Medicare benefits to Mendenhall Medical Clinic LLC (Mendenhall, MS). The 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 Mary Nevels's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Nevels accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 2 other insurers list Mary Nevels 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.
Is Mary Nevels affiliated with any hospitals?
According to CMS data, Mary Nevels is affiliated with Simpson General Hospital Cah.
When was this NPI record last updated?
The NPPES record for Mary Nevels was last updated on February 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months 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.
# Mary Lois Nevels, FNP · NPI 1720841638
Family physician in Mendenhall, Mississippi. Individual provider, active in the CMS NPPES registry since February 2, 2024.
## Identity
- **NPI:** 1720841638 (Entity type: Individual)
- **Enumerated:** February 2, 2024
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** F01241263 (Mississippi)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3661 SIMPSON HIGHWAY 49, Mendenhall, MS 39114-6001
- **Phone:** (601) 292-9350 · **Fax:** (601) 292-9351
## 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:** Mendenhall Medical Clinic LLC (NPI 1013729441, Mendenhall, MS), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** February 27, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1720841638) · Data from the CMS NPPES public registry.