NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Christina Maria Johnson, M.D.

Gynecology Physician in Burlington, MA · enumerated 2013.

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

National Provider Identifier

1376981241

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Christina Maria Johnson
Credential M.D.
Sex Female
Practice address Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA, 01805
Fax (781) 744-5398
Enumeration date Jun 12, 2013
Last updated in NPPES May 16, 2019

Taxonomy & licenses

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 279249 (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

Is NPI 1376981241 active?
Yes, as of the latest NPPES snapshot, NPI 1376981241 is active (record last updated 2019-05-16).
How do I verify Christina Johnson's NPI record?
Cross-check NPI 1376981241 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 2019-05-16.