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

Dr. Rebecca C Stacy, M.D., PHD

Ophthalmology Physician in Boston, MA · enumerated 2006.

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

National Provider Identifier

1952465213

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Registry record

Entity type Individual (Type 1)

Name Dr. Rebecca C Stacy

Credential M.D., PHD

Sex Female

Practice address Boston, MA, 02114

Phone (617) 573-4169

Fax (617) 573-3152

Enumeration date Dec 21, 2006

Last updated in NPPES May 6, 2009

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

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 22751 (MA) Secondary

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 238654 (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

Where does Rebecca Stacy practice?

The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Rebecca Stacy?

The National Provider Identifier (NPI) for Rebecca Stacy is 1952465213, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-06.