Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mary Stewart
Acupuncturist in Berkeley, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881172849
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Registry record
Entity type Individual (Type 1)
Name Mary Stewart
Sex Female
Practice address 1834 University Ave, Berkeley, CA, 94703
Phone (510) 845-1100
Enumeration date Aug 1, 2018
Last updated in NPPES Aug 1, 2018
Taxonomy & licenses
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
Where does Mary Stewart practice?
The practice location on file with NPPES is in Berkeley, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mary Stewart?
The National Provider Identifier (NPI) for Mary Stewart is 1881172849, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Ruben Bomse Acupuncturist · Berkeley, CA NPI 1336260942 Berkeley Acupuncture Project, P.C. Acupuncturist · Berkeley, CA NPI 1376062877 Julia Carpenter Acupuncturist · Berkeley, CA NPI 1841778180 Sierra-Maria Magdalena Acupuncturist · Berkeley, CA NPI 1780162347 Joleen Mckillip Acupuncturist · Berkeley, CA NPI 1295214690 Elizabeth Spurlock Acupuncturist · Berkeley, CA NPI 1356820716 Vignesh Swaminathan Acupuncturist · Berkeley, CA NPI 1932688058 Michelle Lemieux Acupuncturist · Berkeley, CA NPI 1598245433
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-01.