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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sara Ann Mayer, M.D.

Neurology Physician in Burlington, MA · enumerated 2010.

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

National Provider Identifier

1033438031

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Registry record

Entity type Individual (Type 1)
Name Sara Ann Mayer
Credential M.D.
Sex Female
Practice address 41 Mall Road Lahey Hospital and Medical Center, Burlington, MA, 01805
Phone (781) 744-8630
Fax (781) 744-5581
Enumeration date May 31, 2010
Last updated in NPPES Nov 4, 2019

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 281550 (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.

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Frequently asked questions

Is NPI 1033438031 active?
Yes, as of the latest NPPES snapshot, NPI 1033438031 is active (record last updated 2019-11-04).
How do I verify Sara Mayer's NPI record?
Cross-check NPI 1033438031 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-11-04.