Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Norma I Lopez, DO

Addiction Medicine (Family Medicine) Physician in Lynnfield, MA · enumerated 2006.

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

National Provider Identifier

1083728554

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Registry record

Entity type Individual (Type 1)

Name Norma I Lopez

Credential DO

Sex Female

Practice address 7 Kimball Ln Ste 1, Lynnfield, MA, 01940

Phone (781) 245-6400

Fax (781) 348-6414

Enumeration date Aug 19, 2006

Last updated in NPPES Oct 16, 2022

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 209184 (MA) Secondary

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License 209184 (MA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
1031853	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Norma Lopez?

Norma Lopez is registered in NPPES with the primary taxonomy of Addiction Medicine (Family Medicine) Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-16.