DR. ANDREA JEANNE WALTER M.D.
NPI 1457330417
Psychiatry & Neurology - Psychiatry in New Providence, NJ
About Dr. Andrea Jeanne Walter M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREA JEANNE WALTER M.D. (NPI 1457330417) is an individual psychiatry provider in New Providence, New Jersey, licensed in New Jersey (25MA08994300) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS.
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 (PECOS)
Dr. Andrea Jeanne Walter M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Andrea Walter reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Berkeley Heights, NJ 07922
- Reassigned Medicare billing, New Jersey enrollment
- 1,184 clinicians in this Medicare group
Parsippany, NJ 07054
- Reassigned Medicare billing, New Jersey enrollment
- 12 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 07974 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW PROVIDENCE, NJ 07974
NEW PROVIDENCE, NJ 07974
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 Walter's NPI number?
The NPI number for Andrea Walter is 1457330417. It was assigned to this individual provider in the NPPES registry on January 10, 2006.
Where is Andrea Walter located?
Andrea Walter practices at 890 Mountain Ave, New Providence, NJ 07974. The listed phone number is (908) 277-8900.
What is Andrea Walter's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Andrea Walter enrolled in Medicare?
Yes. Andrea Walter is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Andrea Walter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Walter reassigns Medicare benefits to 2 organizations: Summit Medical Group PA (Berkeley Heights, NJ) and Immediate Care Psychiatric Center (Parsippany, NJ). 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 Andrea Walter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Andrea Walter accept?
Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Andrea Walter 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 Andrea Walter was last updated on May 8, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.