Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tanzeem Alam

Adult Health Nurse Practitioner in Lynnfield, MA · enumerated 2023.

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

National Provider Identifier

1821773136

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Registry record

Entity type Individual (Type 1)

Name Tanzeem Alam

Sex Female

Practice address 1350 Market St, Lynnfield, MA, 01940

Phone (781) 213-4050

Enumeration date Jun 15, 2023

Last updated in NPPES Aug 11, 2023

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2348703 (MA) Secondary

363LA2200X Adult Health Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN2348703 (MA) Primary

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

How do I verify Tanzeem Alam's NPI record?

Cross-check NPI 1821773136 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1821773136 active?

Yes, as of the latest NPPES snapshot, NPI 1821773136 is active (record last updated 2023-08-11).

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Anna Read Adult Health Nurse Practitioner · Lynnfield, MA NPI 1215563531

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-11.