DR. ANDREA ELLEN STERN MD
NPI 1497721229
Psychiatry & Neurology - Psychiatry in Lowell, MA
About Dr. Andrea Ellen Stern Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANDREA ELLEN STERN MD (NPI 1497721229) is an individual psychiatry provider in Lowell, Massachusetts, licensed in Massachusetts (44252) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 14
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 Ellen Stern Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Andrea Stern reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Watertown, MA 02472
- Reassigned Medicare billing, Massachusetts enrollment
- 1,103 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 01852 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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LOWELL, MA 01852
LOWELL, MA 01852
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 Stern's NPI number?
The NPI number for Andrea Stern is 1497721229. It was assigned to this individual provider in the NPPES registry on February 23, 2006.
Where is Andrea Stern located?
Andrea Stern practices at 45 Merrimack St Suite 200, Lowell, MA 01852. The listed phone number is (978) 459-2306.
What is Andrea Stern's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Andrea Stern enrolled in Medicare?
Yes. Andrea Stern is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Andrea Stern's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Andrea Stern reassigns Medicare benefits to Steward Medical Group, Inc (Watertown, MA). 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 Stern's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Andrea Stern was last updated on May 8, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.