ZACHARY JAMES HAYS CRNA
NPI 1588325534
Nurse Anesthetist, Certified Registered in Jackson, MS
About Zachary James Hays Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ZACHARY JAMES HAYS CRNA (NPI 1588325534) is an individual nurse anesthetist, certified registered in Jackson, Mississippi, licensed in Mississippi (901752) and active in the NPI registry since January 2022. He is enrolled in Medicare PECOS, is affiliated with University Of Mississippi Med Center, and is a graduate of Other (2021).
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
Zachary James Hays Crna 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
3Medicare enrollment records show Zachary Hays reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jackson, MS 39216
- Reassigned Medicare billing, Mississippi enrollment
- 1,932 clinicians in this Medicare group
Jackson, MS 39208
- Reassigned Medicare billing, Mississippi enrollment
- 154 clinicians in this Medicare group
Meridian, MS 39301
- Reassigned Medicare billing, Mississippi enrollment
- 35 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 2
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.
University Of Mississippi Med Center
Acute Care Hospitals · Jackson, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39216 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.
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.
JACKSON, MS 39216
JACKSON, MS 39216
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 Zachary Hays's NPI number?
The NPI number for Zachary Hays is 1588325534. It was assigned to this individual provider in the NPPES registry on January 3, 2022.
Where is Zachary Hays located?
Zachary Hays practices at 2500 N State St, Jackson, MS 39216. The listed phone number is (601) 984-1000.
What is Zachary Hays's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Zachary Hays enrolled in Medicare?
Yes. Zachary Hays 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 Zachary Hays's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zachary Hays reassigns Medicare benefits to 3 organizations: State Of Mississippi - University Of Mississippi Medical Center (Jackson, MS), Anesthesia Consultants PA (Jackson, MS) and Sweet Dreams Anesthesia, PLLC (Meridian, 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 Zachary Hays's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zachary Hays accept?
Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter of Alabama and Ambetter of Tennessee and 1 other insurer list Zachary Hays 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 Zachary Hays affiliated with any hospitals?
According to CMS data, Zachary Hays is affiliated with University Of Mississippi Med Center.
When was this NPI record last updated?
The NPPES record for Zachary Hays was last updated on January 3, 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.
# Zachary James Hays, CRNA · NPI 1588325534
Nurse Anesthetist, Certified Registered physician in Jackson, Mississippi. Individual provider, active in the CMS NPPES registry since January 3, 2022.
## Identity
- **NPI:** 1588325534 (Entity type: Individual)
- **Enumerated:** January 3, 2022
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 901752 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 2500 N STATE ST, Jackson, MS 39216-4500
- **Phone:** (601) 984-1000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): State Of Mississippi - University Of Mississippi Medical Center (NPI 1154317527, Jackson, MS); Anesthesia Consultants PA (NPI 1750300836, Jackson, MS); Sweet Dreams Anesthesia, PLLC (NPI 1427667724, Meridian, MS) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** January 3, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1588325534) · Data from the CMS NPPES public registry.