DR. MARK OSSI OD
NPI 1245883297
Optometrist in Leesburg, FL

Active since July 18, 2019PECOS Enrolled
225 N 1ST ST, LEESBURG, FL 34748(407) 905-8827(352) 360-2389 Get Directions Write a Review

NPPES record last updated: November 27, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 8, 2020, Jun 22, 2020, Jul 18, 2019 (3 updates tracked since 2019).

About Dr. Mark Ossi Od NPPES

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

DR. MARK OSSI OD (NPI 1245883297) is an individual optometrist in Leesburg, Florida, licensed in Florida (OPC5696) and active in the NPI registry since July 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245883297
Entity TypeIndividualMale
Primary Taxonomy152W00000X
Provider Legal NameDR. MARK OSSICredential: OD
Location Address225 N 1ST STLeesburg, FL 34748-5150
Mailing Address110 S Woodland StWinter Garden, FL 34787-3546 · (407) 905-8827 · Fax (407) 905-8998
Fax(352) 360-2389
Sole ProprietorNo
Enumeration DateJuly 18, 2019
Last NPPES UpdateNovember 27, 20233 updates tracked since enumeration
NPPES CertifiedAugust 24, 2020
NPI 1245883297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOptometristEye and Vision Services Providers
Taxonomy Code152W00000X
License Licensed in FL · OPC5696
Definition
Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.
225 N 1ST ST, Leesburg, FL 34748

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Mark Ossi Od 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34748 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 18

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

Pediatrics
225 N 1ST ST
LEESBURG, FL 34748
Dentist (General Practice)
225 N 1ST ST
LEESBURG, FL 34748
Clinic/Center (Primary Care)
225 N 1ST ST
LEESBURG, FL 34748
Nurse Practitioner (Psychiatric/Mental Health)
225 N 1ST ST
LEESBURG, FL 34748
Internal Medicine
225 N 1ST ST
LEESBURG, FL 34748
Family Medicine
225 N 1ST ST
LEESBURG, FL 34748
Nurse Practitioner (Family)
225 N 1ST ST
LEESBURG, FL 34748
Nurse Practitioner (Adult Health)
225 N 1ST ST
LEESBURG, FL 34748

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 Mark Ossi's NPI number?

The NPI number for Mark Ossi is 1245883297. It was assigned to this individual provider in the NPPES registry on July 18, 2019.

Where is Mark Ossi located?

Mark Ossi practices at 225 N 1st St, Leesburg, FL 34748. The listed phone number is (407) 905-8827.

What is Mark Ossi's specialty?

The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.

Is Mark Ossi enrolled in Medicare?

Yes. Mark Ossi is registered in the Medicare PECOS enrollment system.

What insurance does Mark Ossi accept?

Health plans from Ambetter Health, Ambetter from Superior HealthPlan, Ambetter of Alabama, Blue Cross Blue Shield of Wyoming and Blue Cross and Blue Shield of Louisiana and 3 other insurers list Mark Ossi as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Ossi was last updated on November 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.