Somerville Hospital

CCN

220004The number CMS certifies the facility under, not a provider identifier

Status

Terminated Voluntary: merger or closure, Jul 1, 1996

Provider type

Hospital – Short-term

Control type

Private (not for profit)

Participating since

Jul 1, 1966

Last certification

Aug 30, 1993

Beds

225

Most recent change of ownership

Jul 1, 1996 (1 total)

Address

230 Highland Ave
Somerville, MA 02143
(617) 666-4400

• Cambridge Public Health Commission

  • Psychiatric Hospital Unit
  • Somerville, MA
  • NPI 1063846384
  Name & address match

• Cambridge Health Alliance CCN 220011, Cambridge, MA

• Provider of Services: the certification, provider type, beds and status.
• Medicare Care Compare: the star rating and every measure on this page, with the state and national rates CMS publishes beside them.
• NPPES NPI Registry: the NPI records connected to this certification.

Better and worse are CMS's own comparison with the national rate, not ours: for most measures a low score is the good one (deaths, infections) and for others a high one is, so measures where CMS states no comparison are left uncoloured. The exception is star ratings, which are read against the national average here. Quality measures are published by CMS and are not adjusted or re-scored here. Averages marked “computed here” are the mean of every facility reporting that measure, worked out by NPIMap because CMS publishes no comparison for it. Confirm anything you rely on at Medicare Care Compare.