MARISSA JENEE SIMPSON CNP
NPI 1689298879
Nurse Practitioner - Family in Silver City, NM
About Marissa Jenee Simpson Cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARISSA JENEE SIMPSON CNP (NPI 1689298879) is an individual family provider in Silver City, New Mexico, licensed in New Mexico (60297) and active in the NPI registry since June 2020. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Marissa Jenee Simpson Cnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Marissa Simpson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Silver City, NM 88061
- Reassigned Medicare billing, New Mexico enrollment
- 93 clinicians in this Medicare group
Silver City, NM 88061
- Reassigned Medicare billing, New Mexico enrollment
- 37 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 88061 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Marissa Simpson's NPI number?
The NPI number for Marissa Simpson is 1689298879. It was assigned to this individual provider in the NPPES registry on June 3, 2020.
Where is Marissa Simpson located?
Marissa Simpson practices at 1600 E 32nd St, Silver City, NM 88061. The listed phone number is (755) 538-2981.
What is Marissa Simpson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Marissa Simpson enrolled in Medicare?
Yes. Marissa Simpson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Marissa Simpson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Simpson reassigns Medicare benefits to 2 organizations: Hidalgo Medical Services (Silver City, NM) and Silver Health Care PC (Silver City, NM). 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 Marissa Simpson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Marissa Simpson was last updated on April 19, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Marissa Jenee Simpson, CNP · NPI 1689298879
Family physician in Silver City, New Mexico. Individual provider, active in the CMS NPPES registry since June 3, 2020.
## Identity
- **NPI:** 1689298879 (Entity type: Individual)
- **Enumerated:** June 3, 2020
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 60297 (New Mexico)
- **Sole proprietor:** No
## Practice location
- **Address:** 1600 E 32ND ST, Silver City, NM 88061-7287
- **Phone:** (755) 538-2981 · **Fax:** (855) 653-5171
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): Hidalgo Medical Services (NPI 1811375256, Silver City, NM); Silver Health Care PC (NPI 1548291586, Silver City, NM) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 19, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1689298879) · Data from the CMS NPPES public registry.