ANDREA NADINE PERALES MD
NPI 1801241500
Anesthesiology in Montclair, NJ
About Andrea Nadine Perales Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ANDREA NADINE PERALES MD (NPI 1801241500) is an individual anesthesiology provider in Montclair, New Jersey, licensed in New Jersey (25MA10840900) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Hackensack Meridian Health, Mountainside Medical, and maintains a secondary practice location in Newark.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Andrea Nadine Perales Md 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 Andrea Perales reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hackensack, NJ 07601
- Reassigned Medicare billing, New Jersey enrollment
- 781 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.
Hackensack Meridian Health, Mountainside Medical
Acute Care Hospitals · Montclair, NJOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MONTCLAIR, NJ 07042
MONTCLAIR, NJ 07042
MONTCLAIR, NJ 07042
MONTCLAIR, NJ 07042
MONTCLAIR, NJ 07042
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 Andrea Perales's NPI number?
The NPI number for Andrea Perales is 1801241500. It was assigned to this individual provider in the NPPES registry on May 1, 2016.
Where is Andrea Perales located?
Andrea Perales practices at 1 Bay Ave, Montclair, NJ 07042. The listed phone number is (973) 429-6000.
What is Andrea Perales's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Andrea Perales enrolled in Medicare?
Yes. Andrea Perales 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 Andrea Perales's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Perales reassigns Medicare benefits to New Jersey Healthcare Specialists PC (Hackensack, NJ). 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 Andrea Perales's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Andrea Perales affiliated with any hospitals?
According to CMS data, Andrea Perales is affiliated with Hackensack Meridian Health, Mountainside Medical.
When was this NPI record last updated?
The NPPES record for Andrea Perales was last updated on August 6, 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.