VIVIEN GRAYSON APRN
NPI 1922655588
Nurse Practitioner in Miami, FL
About Vivien Grayson Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VIVIEN GRAYSON APRN (NPI 1922655588) is an individual nurse practitioner in Miami, Florida, licensed in Florida (APRN11003331) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS, is affiliated with Homestead Hospital, and is a graduate of Other (2019).
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
Vivien Grayson Aprn 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 Vivien Grayson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Miami, FL 33176
- Reassigned Medicare billing, Florida enrollment
- 236 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
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.
Homestead Hospital
Acute Care Hospitals · Homestead, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33176 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.
MIAMI, FL 33176
MIAMI, FL 33176
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 Vivien Grayson's NPI number?
The NPI number for Vivien Grayson is 1922655588. It was assigned to this individual provider in the NPPES registry on August 19, 2019.
Where is Vivien Grayson located?
Vivien Grayson practices at 8900 N Kendall Dr, Miami, FL 33176. The listed phone number is (786) 596-2000.
What is Vivien Grayson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Vivien Grayson enrolled in Medicare?
Yes. Vivien Grayson 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 Vivien Grayson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vivien Grayson reassigns Medicare benefits to Baptist Health Medical Group Oncology LLC (Miami, 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 Vivien Grayson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vivien Grayson accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare and Oscar Health Maintenance Organization of Florida list Vivien Grayson 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 Vivien Grayson affiliated with any hospitals?
According to CMS data, Vivien Grayson is affiliated with Homestead Hospital.
When was this NPI record last updated?
The NPPES record for Vivien Grayson was last updated on March 30, 2021. 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.
# Vivien Grayson, APRN · NPI 1922655588
Nurse Practitioner physician in Miami, Florida. Individual provider, active in the CMS NPPES registry since August 19, 2019.
## Identity
- **NPI:** 1922655588 (Entity type: Individual)
- **Enumerated:** August 19, 2019
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** APRN11003331 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 8900 N KENDALL DR, Miami, FL 33176-2118
- **Phone:** (786) 596-2000
## 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:** Baptist Health Medical Group Oncology LLC (NPI 1679978118, Miami, 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:** March 30, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1922655588) · Data from the CMS NPPES public registry.