Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Rola Nazih Hamam, MD

Specialist in Cambridge, MA · enumerated 2007 · practices at Massachusetts Eye Research and Surgery Institution.

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

National Provider Identifier

1679773931

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Registry record

Entity type Individual (Type 1)

Name Rola Nazih Hamam

Credential MD

Sex Female

Practice address Cambridge, MA, 02142

Phone (617) 621-6377

Fax (617) 494-1430

Enumeration date Jul 24, 2007

Last updated in NPPES Jul 24, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 227508 (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 1679773931 active?

Yes, as of the latest NPPES snapshot, NPI 1679773931 is active (record last updated 2007-07-24).

How do I verify Rola Hamam's NPI record?

Cross-check NPI 1679773931 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

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Massachusetts Eye Research and Surgery Institution Ophthalmology Physician · Cambridge, MA NPI 1588905343

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-24.