NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sara Elizabeth Narayan, MD

Allergy & Immunology Physician in Westford, MA · enumerated 2007 · practices at Specialty West Pllc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1992998405

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Sara Elizabeth Narayan
Credential MD
Sex Female
Practice address 68 Tadmuck Rd Ste 3, Westford, MA, 01886
Fax (978) 692-8800
Enumeration date Aug 20, 2007
Last updated in NPPES Mar 17, 2022

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 247005 (MA) Secondary
207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 247005 (MA) Primary
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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Sara Narayan practice?
The practice location on file with NPPES is in Westford, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sara Narayan?
The National Provider Identifier (NPI) for Sara Narayan is 1992998405, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-17.