Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Michael A Sperber, M.D.
Psychiatry Physician in Belmont, MA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457494858
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Registry record
Entity type Individual (Type 1)
Name Michael A Sperber
Credential M.D.
Sex Male
Practice address Mclean Hospital, Neurophyschiatry Dept, Belmont, MA, 02478
Phone (617) 855-2351
Enumeration date Feb 15, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Michael Sperber?
The National Provider Identifier (NPI) for Michael Sperber is 1457494858, a Type 1 (individual) record in the CMS NPPES registry.
Where does Michael Sperber practice?
The practice location on file with NPPES is in Belmont, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Fernando Rodriguez-Villa Psychiatry Physician · Belmont, MA NPI 1750316089 William Carter Psychiatry Physician · Belmont, MA NPI 1427163484 Tsung-Ung Woo Psychiatry Physician · Belmont, MA NPI 1710071006 Milissa Kaufman Psychiatry Physician · Belmont, MA NPI 1619003043 Julieta Holman Psychiatry Physician · Belmont, MA NPI 1386770709 Stephane Poulin Psychiatry Physician · Belmont, MA NPI 1013171222 Meghan Shanahan Nurse Practitioner · Bemont, MA NPI 1609157411 Nicole Benson Psychiatry Physician · Belmont, MA NPI 1801209945
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.