DR. MARISSA ORDONEZ CRUZ D.O.
NPI 1316108756
Internal Medicine in Corinth, MS
About Dr. Marissa Ordonez Cruz D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARISSA ORDONEZ CRUZ D.O. (NPI 1316108756) is an individual internal medicine provider in Corinth, Mississippi, licensed in Tennessee (1981) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with North Mississippi Medical Center, and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2005).
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
Dr. Marissa Ordonez Cruz D.o. 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 Marissa Cruz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Corinth, MS 38834
- Reassigned Medicare billing, Mississippi enrollment
- 581 clinicians in this Medicare group
Tupelo, MS 38801
- Reassigned Medicare billing, Mississippi enrollment
- 225 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 7
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Mississippi Medical Center
Acute Care Hospitals · Tupelo, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 38834 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
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 7
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 Cruz's NPI number?
The NPI number for Marissa Cruz is 1316108756. It was assigned to this individual provider in the NPPES registry on June 18, 2008.
Where is Marissa Cruz located?
Marissa Cruz practices at 703 Alcorn Dr Ste 109, Corinth, MS 38834. The listed phone number is (662) 293-1680.
What is Marissa Cruz's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Marissa Cruz enrolled in Medicare?
Yes. Marissa Cruz 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 Marissa Cruz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Cruz reassigns Medicare benefits to 2 organizations: North Mississippi Medical Center, Inc (Corinth, MS) and North Mississippi Medical Clinics Inc (Tupelo, MS). 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 Cruz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marissa Cruz accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Marissa Cruz 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 Marissa Cruz affiliated with any hospitals?
According to CMS data, Marissa Cruz is affiliated with North Mississippi Medical Center.
When was this NPI record last updated?
The NPPES record for Marissa Cruz was last updated on July 11, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Dr. Marissa Ordonez Cruz, D.O. · NPI 1316108756
Internal Medicine physician in Corinth, Mississippi. Individual provider, active in the CMS NPPES registry since June 18, 2008.
## Identity
- **NPI:** 1316108756 (Entity type: Individual)
- **Enumerated:** June 18, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 1981 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 703 ALCORN DR STE 109, Corinth, MS 38834-9302
- **Phone:** (662) 293-1680 · **Fax:** (662) 293-1595
## 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): North Mississippi Medical Center, Inc (NPI 1396226791, Corinth, MS); North Mississippi Medical Clinics Inc (NPI 1053469486, Tupelo, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Arizona College Of Osteopathic Medicine Mid Western University, class of 2005
## Record status
- **NPPES last updated:** July 11, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1316108756) · Data from the CMS NPPES public registry.