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

NPI Status: Active since July 18, 2019

Contact Information

225 N 1ST ST
LEESBURG, FL
ZIP 34748
Phone: (407) 905-8827
Fax: (352) 360-2389

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  • Individual
  • Male
  • Years of Experience 7
  • Optometrist
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MARK OSSI

This page provides the complete NPI Profile along with additional information for Mark Ossi, a provider established in Leesburg, Florida with a medical specialization in Optometrist and more than 7 years of experience. He graduated from State University Of New York - State College Optometry in 2019. The healthcare provider is registered in the NPI registry with number 1245883297 assigned on July 2019. The practitioner's primary taxonomy code is 152W00000X with license number OPC5696 (FL). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1245883297
Provider Name
DR. MARK OSSI OD
Gender
Male
Entity Type
Individual
Location Address
225 N 1ST ST LEESBURG, FL 34748
Location Phone
(407) 905-8827
Location Fax
(352) 360-2389
Mailing Address
110 S WOODLAND ST WINTER GARDEN, FL 34787
Mailing Phone
(407) 905-8827
Mailing Fax
(352) 360-2389
Medical School Name
STATE UNIVERSITY OF NEW YORK - STATE COLLEGE OPTOMETRY
Graduation Year
2019
Is Sole Proprietor?
No
Enumeration Date
07-18-2019
Last Update Date
11-27-2023
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Location Map

Secondary Locations

  • 100 Marketside Ave Ste 305
    Ponte Vedra, FL 32081
    (904) 825-4525

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Optometrist

Taxonomy Code
152W00000X
Type
Eye and Vision Services Providers
License No.
OPC5696
License State
FL
Taxonomy Description
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Complete VALUE Gold - HMO
  • Focused VALUE Silver - HMO
  • Focused VALUE Silver + Vision + Adult Dental - HMO
  • Standard Gold VALUE - HMO
  • Standard Silver VALUE - HMO
  • Standard Silver VALUE + Vision + Adult Dental - HMO
  • Clarity Silver - HMO
  • Clarity VALUE Silver - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Complete VALUE Gold - HMO
  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Elite VALUE Bronze - HMO
  • Enhanced Diabetes Care Silver with $0 Drug Options - HMO
  • Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - HMO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Elite Bronze - EPO
  • Elite Bronze + Vision + Adult Dental - EPO
  • Elite Gold - EPO
  • Elite Gold + Vision + Adult Dental - EPO
  • Enhanced Diabetes Care Silver with $0 Drug Options - EPO
  • Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Blue Max 70/50 $6700 with 2 $0 PCP Virtual Visits HSA Eligible - PPO
  • Blue Max 80/60 $1500 with 2 $0 PCP Virtual Visits - PPO
  • Blue Max Copay (PCP) 50/50 $3300 with 2 $0 PCP Virtual Visits - PPO
  • Blue Max Copay (PCP) 50/50 $7500 Standardized HSA Eligible - PPO
  • Blue Max Copay (PCP) 60/40 $6000 Standardized - PPO
  • Blue Max Copay (PCP) 75/55 $2000 Standardized - PPO
  • Blue Saver 60/40 $6100 - PPO
  • Blue Saver 90/70 $3400 - PPO
  • BlueSelect Bronze Basic - PPO
  • BlueSelect Bronze Core - PPO
  • BlueSelect Expanded Bronze Standard without Kid's Dental - PPO
  • BlueSelect Gold Core - PPO
  • BlueSelect Gold HealthPlus - PPO
  • BlueSelect Gold Standard without Kid's Dental - PPO
  • BlueSelect Silver Classic - PPO
  • BlueSelect Silver Classic without Kid's Dental - PPO
  • BlueSelect Silver HealthPlus - PPO
  • BlueSelect Silver HealthPlus without Kid's Dental - PPO
  • Bronze 1826 ($0 Medical Deductible, $0 Primary Care Copay- Visits 1 & 2, Specialist & Urgent Care Copay, Open Access) - HMO
  • Bronze 1826 + Adult Dental + Adult Vision ($0 Medical Deductible, $0 Primary Care Copay- Visits 1 & 2, Specialist & Urgent Care Copay, Open Access) - HMO
  • Bronze Savings 1820 (Primary Care Copay Visits 1-5, Open Access) - HMO
  • Bronze Savings 1820 + Adult Dental + Adult Vision (Primary Care Copay Visits 1-5, Open Access) - HMO
  • Bronze Standard 1828 - HMO
  • Bronze Value 1814 (High Value Network Savings, Open Access) - HMO
  • Bronze Value 1814 + Adult Dental + Adult Vision (High Value Network Savings, Open Access) - HMO
  • Catastrophic 1746 (Primary Care Copay Visits 1-3, Open Access) - HMO
  • Gold 1742 (Emergency Room & Inpatient Hospitalization Copay, $0 Outpatient Labs, $0 MRI, Open Access) - HMO
  • Gold 1742 + Adult Dental + Adult Vision (Emergency Room & Inpatient Hospitalization Copay, $0 Outpatient Labs, $0 MRI, Open Access) - HMO
  • Bronze Classic 4700 - HMO
  • Bronze Classic 4700 | with AdventHealth - HMO
  • Bronze Classic Standard - HMO
  • Bronze Classic Standard | with AdventHealth - HMO
  • Bronze Elite + PCP Saver Plus - HMO
  • Bronze Elite + PCP Saver Plus | with AdventHealth - HMO
  • Bronze Simple Breathe Easy with Enhanced COPD Benefits - HMO
  • Bronze Simple Chronic Care CKM - HMO
  • Bronze Simple Diabetes - HMO
  • Gold Classic Standard - HMO
  • Wellpoint Essential Bronze 5500 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Bronze 5500 Adult Dental/Vision ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Bronze 6000 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Bronze 7500 ($0 Virtual PCP + $0 Select Drugs + Incentives) Standard - HMO
  • Wellpoint Essential Catastrophic (+ Incentives) - HMO
  • Wellpoint Essential Gold 1400 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Gold 2000 ($0 Virtual PCP + $0 Select Drugs + Incentives) Standard - HMO
  • Wellpoint Essential Gold 800 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Gold 800 Adult Dental/Vision ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO
  • Wellpoint Essential Silver 1850 ($0 Virtual PCP + $0 Select Drugs + Incentives) - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Mark Ossi is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Mark Ossi is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME) and a Home Health Agency (HHA).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 446677892

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20200831000795

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: No

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $32.51 for a new patient copayment and $17.51 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 34748 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $130.04
  • Minimum New Patient Price $56
  • Maximum New Patient Price $171.84
  • Average New Patient Copayment $32.51
  • Minimum New Patient Copayment $14
  • Maximum New Patient Copayment $42.96

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $70.04
  • Minimum Established Patient Price $17.57
  • Maximum Established Patient Price $139.16
  • Average Established Patient Copayment $17.51
  • Minimum Established Patient Copayment $4.39
  • Maximum Established Patient Copayment $34.79

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1245883297, we treat the final digit (7) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
4
Doubled → 8
Pos 4
5
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
3
Doubled → 6
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
7
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 4 → 8 8 → 16 → 7 3 → 6 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 2 + 8 + 5 + 1 + 6 + 8 + 6 + 2 + 1 + 8 + 24 = 73

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1245883297.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

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

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245883297, enumerated as an "individual" on July 18, 2019.

The provider is located at 225 N 1ST ST LEESBURG, FL 34748 and the phone number is (407) 905-8827.

Optometrist with taxonomy code 152W00000X.

The provider might be accepting Accepts: Ambetter from Superior HealthPlan, Ambetter. Please consult your insurance carrier or call the provider to verify.