ELIZABETH ANN MACKENZIE MS
NPI 1215398458
Counselor - Mental Health in Palm City, FL
About Elizabeth Ann Mackenzie Ms NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIZABETH ANN MACKENZIE MS (NPI 1215398458) is an individual mental health provider in Palm City, Florida, licensed in Florida (18867) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
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
Elizabeth Ann Mackenzie Ms 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 Elizabeth Mackenzie reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Palm City, FL 34990
- Reassigned Medicare billing, Florida enrollment
- 7 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PALM CITY, FL 34990
PALM CITY, FL 34990
PALM CITY, FL 34990
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 Mackenzie's NPI number?
The NPI number for Elizabeth Mackenzie is 1215398458. It was assigned to this individual provider in the NPPES registry on March 16, 2016.
Where is Elizabeth Mackenzie located?
Elizabeth Mackenzie practices at 4189 SW High Meadows Ave, Palm City, FL 34990. The listed phone number is (772) 254-4347.
What is Elizabeth Mackenzie's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Elizabeth Mackenzie enrolled in Medicare?
Yes. Elizabeth Mackenzie 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 Elizabeth Mackenzie's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Mackenzie reassigns Medicare benefits to New Day Psychiatry LLC (Palm City, FL). 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 Elizabeth Mackenzie's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Mackenzie accept?
Health plans from Oscar Health Maintenance Organization of Florida and UnitedHealthcare list Elizabeth Mackenzie 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.
When was this NPI record last updated?
The NPPES record for Elizabeth Mackenzie was last updated on January 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Elizabeth Ann Mackenzie, MS · NPI 1215398458
Mental Health provider in Palm City, Florida. Individual provider, active in the CMS NPPES registry since March 16, 2016.
## Identity
- **NPI:** 1215398458 (Entity type: Individual)
- **Enumerated:** March 16, 2016
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** 18867 (Florida)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4189 SW HIGH MEADOWS AVE, Palm City, FL 34990-3725
- **Phone:** (772) 254-4347 · **Fax:** (772) 212-8462
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** New Day Psychiatry LLC (NPI 1730963745, Palm City, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** January 13, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1215398458) · Data from the CMS NPPES public registry.