DR. ELIZABETH A. TREST D.O.
NPI 1780784496
Obstetrics & Gynecology in Meridian, MS
About Dr. Elizabeth A. Trest D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELIZABETH A. TREST D.O. (NPI 1780784496) is an individual obstetrics & gynecology provider in Meridian, Mississippi, licensed in Mississippi (14713) and active in the NPI registry since September 2006. She is enrolled in Medicare PECOS, is affiliated with Mississippi Baptist Medical Center, and is a graduate of Other (1992).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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. Elizabeth A. Trest 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
6Medicare enrollment records show Elizabeth Trest reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Meridian, MS 39301
- Reassigned Medicare billing, Mississippi enrollment
- 30 clinicians in this Medicare group
Meridian, MS 39301
- Reassigned Medicare billing, Mississippi enrollment
- 349 clinicians in this Medicare group
Canton, MS 39046
- Reassigned Medicare billing, Mississippi enrollment
- 1,932 clinicians in this Medicare group
Flowood, MS 39232
- Reassigned Medicare billing, Mississippi enrollment
- 27 clinicians in this Medicare group
Ridgeland, MS 39157
- Reassigned Medicare billing, Mississippi enrollment
- Medicare enrollment name: Haven Pregnancy Wellness & Womens Health LLC
- 13 clinicians in this Medicare group
Jackson, MS 39202
- Reassigned Medicare billing, Mississippi enrollment
- Medicare enrollment name: Obhg Mississippi PC
- 145 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.
Mississippi Baptist Medical Center
Acute Care Hospitals · Jackson, MSPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 39301 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 2
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 Elizabeth Trest's NPI number?
The NPI number for Elizabeth Trest is 1780784496. It was assigned to this individual provider in the NPPES registry on September 23, 2006.
Where is Elizabeth Trest located?
Elizabeth Trest practices at 2401 16th St, Meridian, MS 39301. The listed phone number is (601) 482-4181.
What is Elizabeth Trest's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Elizabeth Trest enrolled in Medicare?
Yes. Elizabeth Trest 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 Elizabeth Trest's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Trest reassigns Medicare benefits to 6 organizations: Anderson Regional Medical Center (Meridian, MS), Medical Foundation, Inc. (Meridian, MS), State Of Mississippi - University Of Mississippi Medical Center (Canton, MS), Jackson Healthcare For Women PA (Flowood, MS), Haven Pregnancy Wellness & Women's Health, LLC (Ridgeland, MS) and 1 more organization, listed in the Medicare section above. 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 Elizabeth Trest's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Trest accept?
Health plans from Blue Cross and Blue Shield of Alabama, Cigna Healthcare, Molina Healthcare and Oscar Health Plan, Inc. list Elizabeth Trest 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 Elizabeth Trest affiliated with any hospitals?
According to CMS data, Elizabeth Trest is affiliated with Mississippi Baptist Medical Center.
When was this NPI record last updated?
The NPPES record for Elizabeth Trest was last updated on August 30, 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. Elizabeth A. Trest, D.O. · NPI 1780784496
Obstetrics & Gynecology physician in Meridian, Mississippi. Individual provider, active in the CMS NPPES registry since September 23, 2006.
## Identity
- **NPI:** 1780784496 (Entity type: Individual)
- **Enumerated:** September 23, 2006
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** 14713 (Mississippi)
- **Sole proprietor:** No
## Practice location
- **Address:** 2401 16TH ST, Meridian, MS 39301-3950
- **Phone:** (601) 482-4181 · **Fax:** (601) 482-4017
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Anderson Regional Medical Center (NPI 1043764699, Meridian, MS); Medical Foundation, Inc. (NPI 1609820539, Meridian, MS); State Of Mississippi - University Of Mississippi Medical Center (NPI 1760285936, Canton, MS); Jackson Healthcare For Women PA (NPI 1922143650, Flowood, MS); Haven Pregnancy Wellness & Women's Health, LLC (NPI 1336824978, Ridgeland, MS); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1992
## Record status
- **NPPES last updated:** August 30, 2012
- **Other identifiers:** Medicaid 00117979 (MS); Medicare UPIN F59708; Medicare ID-Type Unspecified 160000407 (MS)
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Source: [NPI Profile](https://npiprofile.com/npi/1780784496) · Data from the CMS NPPES public registry.