Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Adele Casals Viguera, MD
Psychiatry Physician in Boston, MA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609866847
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Registry record
Entity type Individual (Type 1)
Name Dr. Adele Casals Viguera
Credential MD
Sex Female
Practice address 185 Cambridge St Cpzn, Simches Research Building Suite 2200, Boston, MA, 02114
Phone (617) 724-7220
Fax (617) 643-3080
Enumeration date Oct 27, 2005
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
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 758518 | Other | MA | TUFTS HEALTH PLAN |
| J30305 | Other | MA | BCBS MA |
| 3139450 | Medicaid | MA | - |
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 1609866847 active?
Yes, as of the latest NPPES snapshot, NPI 1609866847 is active (record last updated 2007-07-08).
How do I verify Adele Viguera's NPI record?
Cross-check NPI 1609866847 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.