MOUNT AUBURN HOSPITAL
NPI 1649254491
Psychiatric Unit in Cambridge, MA
About Mount Auburn Hospital NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MOUNT AUBURN HOSPITAL (NPI 1649254491) is a healthcare organization registered as a psychiatric unit in Cambridge, Massachusetts and active in the NPI registry since December 2005. The organization lists Brian Smith, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 9
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mount Auburn Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
44Medicare enrollment records show 44 clinicians reassign Medicare billing to Mount Auburn Hospital, which bills Medicare for the services they deliver. Of these, 10 practice at this address and 34 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 4
Nearest to this location (20)
See all 44Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Mount Auburn Hospital's NPI number?
The NPI number for Mount Auburn Hospital is 1649254491. It was assigned to this organization in the NPPES registry on December 5, 2005.
Where is Mount Auburn Hospital located?
Mount Auburn Hospital is located at 330 Mount Auburn St, Cambridge, MA 02138. The listed phone number is (617) 492-3500.
What is Mount Auburn Hospital's specialty?
The primary specialty registered for this NPI is Psychiatric Unit with taxonomy code 273R00000X.
Is Mount Auburn Hospital enrolled in Medicare?
Yes. Mount Auburn Hospital is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mount Auburn Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 44 clinicians in 4 Medicare specialties reassign their Medicare billing to Mount Auburn Hospital. A 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 the clinician's services. The largest specialties are Psychiatry (27), Clinical Social Worker (12) and Clinical Psychologist (4). Of these, 10 practice at this address and 34 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Mount Auburn Hospital accept?
Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Mount Auburn Hospital 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 Mount Auburn Hospital was last updated on May 5, 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.