STEPHEN MARK WEINSTOCK MD
NPI 1841297686
Ophthalmology in Largo, FL

Q: What is Stephen Weinstock's NPI number?

The NPI number for Stephen Weinstock is 1841297686. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Q: What is Stephen Weinstock's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Stephen Weinstock was last updated on May 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since July 07, 2005PECOS Enrolled

148 13TH ST SW, LARGO, FL 33770(727) 581-8706(727) 586-3743 Get Directions Write a Review

NPPES record last updated: May 29, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Stephen Mark Weinstock Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

STEPHEN MARK WEINSTOCK MD (NPI 1841297686) is an individual ophthalmology provider in Largo, Florida, licensed in Florida (ME14193) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1841297686

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameSTEPHEN MARK WEINSTOCKCredential: MD

Location Address148 13TH ST SWLargo, FL 33770-3127

Mailing AddressPo Box 2410Largo, FL 33779-2410 · (727) 581-8706 · Fax (727) 586-3743

Phone(727) 581-8706

Fax(727) 586-3743

Sole ProprietorNo

Enumeration DateJuly 7, 2005

Last NPPES UpdateMay 29, 2025

NPPES CertifiedMay 29, 2025

✔ NPI 1841297686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in FL · ME14193

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

148 13TH ST SW, Largo, FL 33770

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Other Identifiers 1

Medicaid054585600FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AmeriHealth Caritas Next, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephen Mark Weinstock Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Stephen Weinstock reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Eye Physicians Of Pinellas, PA

Same address

Ophthalmology

148 13TH ST SW
Largo, FL 33770

Reassigned Medicare billing, Florida enrollment
53 clinicians in this Medicare group

NPI 1114925153 (727) 581-8706

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Removal of recurring cataract in lens capsule using a laser 66821

This procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.

179 services137 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33770 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$130.04 typical visit price

range $56.00 – $171.84

Typical copayment $32.51 (range $14.00 – $42.96)

Most-billed visit code 99204

Established Patient

$70.04 typical visit price

range $17.57 – $139.16

Typical copayment $17.51 (range $4.39 – $34.79)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

J CHRIS HELOPOULOS PA-C

Physician Assistant