1. Home
  2. Directory
  3. New York
  4. Smithtown
  5. Ophthalmology
  6. NPI Profile

LAWRENCE ZWEIBEL MD
NPI 1942211081
Ophthalmology in Smithtown, NY

Active since August 11, 2006PECOS Enrolled
260 MIDDLE COUNTRY RD, SUITE 201, SMITHTOWN, NY 11787(631) 265-8780(631) 265-8521 Get Directions Write a Review

NPPES record last updated: February 15, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Lawrence Zweibel Md NPPES

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

LAWRENCE ZWEIBEL MD (NPI 1942211081) is an individual ophthalmology provider in Smithtown, New York, licensed in New York (116620) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942211081
Entity TypeIndividualMale
Primary Taxonomy207W00000X
Provider Legal NameLAWRENCE ZWEIBELCredential: MD
Location Address260 MIDDLE COUNTRY RD, SUITE 201Smithtown, NY 11787
Mailing Address260 Middle Country Rd, Suite 201Smithtown, NY 11787 · (631) 265-8780 · Fax (631) 265-8521
Phone(631) 265-8780
Fax(631) 265-8521
Sole ProprietorNo
Enumeration DateAugust 11, 2006
Last NPPES UpdateFebruary 15, 2013
✔ NPI 1942211081 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in NY · 116620
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.
260 MIDDLE COUNTRY RD, Smithtown, NY 11787
Open in Google Maps ↗

Other Identifiers 19

Other2677Vytra
Other332059Nva
OtherAH01507Mdny
OtherP451156Oxford
Other180041473Rr Medicare
Other0036367Ghi
Other2384635Aetna
OtherS170382Suffolk Health
Medicare ID-Type UnspecifiedWAA211
Other201189A30Healthfirst
Other68922Ghi Hmo
Other49Z321Bcbs
OtherNY6620Eye Med
Other25039PHip
Other2C9560Healthnet
Other897892Mec
Medicare UPINC12288
Medicaid00660128NY
Other6457738010Cigna

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lawrence Zweibel 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 Lawrence Zweibel reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sight Medical Doctors PLLC
4.1 mi
Ophthalmology
125 KENNEDY DR STE 400
Hauppauge, NY 11788
  • Reassigned Medicare billing, New York enrollment
  • 164 clinicians in this Medicare group
NPI 1487077483 (855) 295-4144

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11787 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
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

MS. TAMARA KOSS MD
Dermatology
260 MIDDLE COUNTRY RD, SUITE 208
SMITHTOWN, NY 11787
Suffolk County (631) 863-3223
MRS. JENNIFER CASSIDY FNP
Nurse Practitioner
260 MIDDLE COUNTRY RD, SUITE 214
SMITHTOWN, NY 11787
Suffolk County (631) 265-5050
NORTH SHORE MEDICAL & SURGICAL EYE CARE PC
Ophthalmology
260 MIDDLE COUNTRY RD, STE 201
SMITHTOWN, NY 11787
Suffolk County (631) 265-8780
MICHAEL FASTENBERG M.D.
Dermatology
260 MIDDLE COUNTRY RD, SUITE 208
SMITHTOWN, NY 11787
Suffolk County (631) 863-3223
MARJORIE C. RAVITZ DPM PC
Podiatrist
260 MIDDLE COUNTRY RD, SUITE 104
SMITHTOWN, NY 11787
Suffolk County (631) 724-1166
SMITHTOWN PRESCRIPTION CENTER INC
Pharmacy (Community/Retail Pharmacy)
260 MIDDLE COUNTRY RD, SUITE 105
SMITHTOWN, NY 11787
Suffolk County (631) 979-7575
DR. SHERI BETH GLAZER D.D.S.
Dentist (General Practice)
260 MIDDLE COUNTRY RD, SUITE 202
SMITHTOWN, NY 11787
Suffolk County (631) 361-3666
EILEEN RAE BISHOP M.D.
Specialist
260 MIDDLE COUNTRY RD, SUITE 214
SMITHTOWN, NY 11787
Suffolk County (631) 265-5050

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lawrence Zweibel's NPI number?

The NPI number for Lawrence Zweibel is 1942211081. It was assigned to this individual provider in the NPPES registry on August 11, 2006.

Where is Lawrence Zweibel located?

Lawrence Zweibel practices at 260 Middle Country Rd Suite 201, Smithtown, NY 11787. The listed phone number is (631) 265-8780.

What is Lawrence Zweibel's specialty?

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

Is Lawrence Zweibel enrolled in Medicare?

Yes. Lawrence Zweibel is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lawrence Zweibel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lawrence Zweibel reassigns Medicare benefits to Sight Medical Doctors PLLC (Hauppauge, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lawrence Zweibel's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Lawrence Zweibel was last updated on February 15, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.