Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Andrew Lam, M.D.

Ophthalmology Physician in Springfield, MA · enumerated 2006.

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

National Provider Identifier

1952375586

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Registry record

Entity type Individual (Type 1)

Name Andrew Lam

Credential M.D.

Sex Male

Practice address 3640 Main St, Suite 201, Springfield, MA, 01107

Phone (413) 732-2333

Fax (413) 732-8065

Enumeration date Feb 13, 2006

Last updated in NPPES Dec 19, 2025

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 235084 (MA) Primary

207WX0107X Retina Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians · License 235084 (MA) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
2154528	Medicaid	MA	-

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

How do I verify Andrew Lam's NPI record?

Cross-check NPI 1952375586 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1952375586 active?

Yes, as of the latest NPPES snapshot, NPI 1952375586 is active (record last updated 2025-12-19).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-19.