MELISSA JOHNSTON DNP
NPI 1346836095
Nurse Practitioner - Gerontology in Plantation, FL
About Melissa Johnston Dnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MELISSA JOHNSTON DNP (NPI 1346836095) is an individual gerontology provider in Plantation, Florida, licensed in Florida (11010033) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS, is affiliated with Holy Cross Hospital, and is a graduate of Other (2020).
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
Melissa Johnston Dnp 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 Melissa Johnston reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Lauderdale, FL 33308
- Reassigned Medicare billing, Florida enrollment
- 20 clinicians in this Medicare group
Fort Lauderdale, FL 33308
- Reassigned Medicare billing, Florida enrollment
- 5 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Holy Cross Hospital
Acute Care Hospitals · Fort Lauderdale, FLBoca Raton Regional Hospital
Acute Care Hospitals · Boca Raton, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33324 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PLANTATION, FL 33324
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 Melissa Johnston's NPI number?
The NPI number for Melissa Johnston is 1346836095. It was assigned to this individual provider in the NPPES registry on December 16, 2020.
Where is Melissa Johnston located?
Melissa Johnston practices at 350 NW 84th Ave Ste 110, Plantation, FL 33324. The listed phone number is (954) 678-9531.
What is Melissa Johnston's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Melissa Johnston enrolled in Medicare?
Yes. Melissa Johnston 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 Melissa Johnston's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Melissa Johnston reassigns Medicare benefits to 2 organizations: Florida Heart Rhythm Specialists PLLC (Fort Lauderdale, FL) and Cardiac Arrhythmia Service Inc (Fort Lauderdale, FL). 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 Melissa Johnston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Melissa Johnston accept?
Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Melissa Johnston 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 Melissa Johnston affiliated with any hospitals?
According to CMS data, Melissa Johnston is affiliated with Holy Cross Hospital and Boca Raton Regional Hospital.
When was this NPI record last updated?
The NPPES record for Melissa Johnston was last updated on December 16, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Melissa Johnston, DNP · NPI 1346836095
Gerontology physician in Plantation, Florida. Individual provider, active in the CMS NPPES registry since December 16, 2020.
## Identity
- **NPI:** 1346836095 (Entity type: Individual)
- **Enumerated:** December 16, 2020
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 11010033 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 350 NW 84TH AVE STE 110, Plantation, FL 33324-1847
- **Phone:** (954) 678-9531
## 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): Florida Heart Rhythm Specialists PLLC (NPI 1861622516, Fort Lauderdale, FL); Cardiac Arrhythmia Service Inc (NPI 1750322152, Fort Lauderdale, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** December 16, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1346836095) · Data from the CMS NPPES public registry.