Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Jennifer Lynn Sittambalam, PA
Physician Assistant in Boston, MA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1922797349
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Jennifer Lynn Sittambalam
Credential PA
Sex Female
Practice address 26 Thomson Pl, Boston, MA, 02210
Phone (888) 663-6331
Fax (415) 252-7176
Enumeration date May 2, 2023
Last updated in NPPES Feb 10, 2026
Taxonomy & licenses
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA 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 1922797349 active?
Yes, as of the latest NPPES snapshot, NPI 1922797349 is active (record last updated 2026-02-10).
How do I verify Jennifer Sittambalam's NPI record?
Cross-check NPI 1922797349 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 2026-02-10.