DR. VIVIAN S MEJIAS MD
NPI 1235282823
Anesthesiology in Newburgh, NY
About Dr. Vivian S Mejias Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. VIVIAN S MEJIAS MD (NPI 1235282823) is an individual anesthesiology provider in Newburgh, New York, licensed in Florida (ME64545) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 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 (PECOS)
Dr. Vivian S Mejias Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Vivian Mejias reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Melville, NY 11747
- Reassigned Medicare billing, Florida enrollment
- 628 clinicians in this Medicare group
Albany, NY 12208
- Reassigned Medicare billing, New York enrollment
- 1,640 clinicians in this Medicare group
Plattsburgh, NY 12901
- Reassigned Medicare billing, New York enrollment
- 675 clinicians in this Medicare group
Naples, FL 34119
- Reassigned Medicare billing, Florida enrollment
- 767 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.
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.
NEWBURGH, NY 12550
NEWBURGH, NY 12550
NEWBURGH, NY 12550
NEWBURGH, NY 12550
NEWBURGH, NY 12550
NEWBURGH, NY 12550
NEWBURGH, NY 12550
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 Vivian Mejias's NPI number?
The NPI number for Vivian Mejias is 1235282823. It was assigned to this individual provider in the NPPES registry on January 19, 2007.
Where is Vivian Mejias located?
Vivian Mejias practices at 70 Dubois Street St Lukes Hospital, Newburgh, NY 12550. The listed phone number is (845) 561-4400.
What is Vivian Mejias's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Vivian Mejias enrolled in Medicare?
Yes. Vivian Mejias is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Vivian Mejias's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vivian Mejias reassigns Medicare benefits to 4 organizations: American Anesthesiology Services Of Florida, Inc. (Melville, NY), Albany Medical College (Albany, NY), Champlain Valley Physicians Hospital Medical Center (Plattsburgh, NY) and Capital Anesthesia Solutions Of Florida II, LLC (Naples, 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 Vivian Mejias's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Vivian Mejias accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Vivian Mejias 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 Vivian Mejias was last updated on September 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.