Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Adam Blau, M.D.
Surgery Physician in Stoneham, MA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922325679
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Registry record
Entity type Individual (Type 1)
Name Adam Blau
Credential M.D.
Sex Male
Practice address 91 Montvale Ave Ste 208, Stoneham, MA, 02180
Phone (781) 620-4984
Fax (781) 438-3125
Enumeration date Apr 20, 2010
Last updated in NPPES Oct 3, 2019
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
Is NPI 1922325679 active?
Yes, as of the latest NPPES snapshot, NPI 1922325679 is active (record last updated 2019-10-03).
How do I verify Adam Blau's NPI record?
Cross-check NPI 1922325679 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-10-03.