NPI Portal NPI Lookup & Verification

Robert Jay Weinstock, MD

Robert Jay Weinstock is a Ophthalmology Physician provider (Ophthalmology) practicing in Largo, FL, registered in the NPPES registry with NPI 1376541664 since 2005. The credential MD stands for Doctor of Medicine.

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NPI 1376541664
Entity type Individual (Type 1)
Name Robert Jay Weinstock
Credential MD
Sex Male
Practice address 148 13TH ST SW, Largo, FL, 33770
Phone 7275818706
Fax 7275863743
Enumeration date 2005-07-11
Last updated in NPPES 2014-04-02

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207W00000X Ophthalmology Physician Primary ME82709 FL

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
261975000 Medicaid FL
Copy-ready billing details
Provider: Robert Weinstock, MD
NPI: 1376541664
Taxonomy: 207W00000X (Ophthalmology Physician)
Address: 148 13TH ST SW, Largo, FL, 33770

Other providers at this practice address

NPI Name Type Specialty Location
1033112156 Stacia Goldey Individual Ophthalmology Physician Largo, FL
1841297686 Stephen Weinstock Individual Ophthalmology Physician Largo, FL
1669479325 Leonard Kirsch Individual Ophthalmology Physician Largo, FL
1184621864 Largo Ambulatory Surgery Center LLC Organization Ambulatory Surgical Clinic/Center Largo, FL
1558369108 Mary Lou Smith Individual Optometrist Largo, FL
1114925773 Douglas Johnson Individual Optometrist Largo, FL
1871591065 Richard Hairston Individual Ophthalmology Physician Largo, FL
1114925153 The Eye Physicians of Pinellas, PA Organization Ophthalmology Physician Largo, FL

Verify this record

Cross-check NPI 1376541664 against the authoritative CMS record: view Robert Jay Weinstock on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

How do I verify Robert Weinstock's NPI record?
Cross-check NPI 1376541664 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1376541664 active?
Yes — as of the latest NPPES snapshot, NPI 1376541664 is active (record last updated 2014-04-02).

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2014-04-02.