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Dr. William James Robbins, M.D.

Family Medicine Physician in Stony Brook, NY · enumerated 2005 · practices at William J. Robbins, M.D., LLC.

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

National Provider Identifier

1033103312

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Registry record

Entity type Individual (Type 1)
Name Dr. William James Robbins
Credential M.D.
Sex Male
Practice address 4 Meadow Dr, Stony Brook, NY, 11790
Phone (631) 741-4323
Fax (631) 751-6488
Enumeration date Sep 1, 2005
Last updated in NPPES Jul 13, 2026

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 162576 (NY) Primary
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
01548250 Medicaid NY -
5489c1 Other NY Empire BC/BS

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

What is the NPI number for William Robbins?
The National Provider Identifier (NPI) for William Robbins is 1033103312, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Robbins practice?
The practice location on file with NPPES is in Stony Brook, NY. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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