Dr Oscar Kranz I, MD,PC - Medicare Ophthalmology in Port Washington, NY

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Dr Oscar Kranz I, MD,PC is a medicare enrolled "Ophthalmology" physician in Port Washington, New York. He graduated from medical school in 1965 and has 59 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Klm Optical Inc and his current practice location is 44 S Bayles Ave Ste 320, Port Washington, New York. You can reach out to his office (for appointments etc.) via phone at (516) 883-8300.

Dr Oscar Kranz I is licensed to practice in New York (license number 98273) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1912016999.

Contact Information

Dr Oscar Kranz I, MD,PC
44 S Bayles Ave Ste 320,
Port Washington, NY 11050-3765
(516) 883-8300
Not Available

Map and Direction




Physician's Profile

Full NameDr Oscar Kranz I
GenderMale
SpecialityOphthalmology
Experience59 Years
Location44 S Bayles Ave Ste 320, Port Washington, New York
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Oscar Kranz I graduated from medical school in 1965
  NPI Data:
  • NPI Number: 1912016999
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 04/19/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6800062183
  • Enrollment ID: I20120109000607

Medical Identifiers

Medical identifiers for Dr Oscar Kranz I such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912016999NPI-NPPES
00169139MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 98273 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Klm Optical Inc41837634852

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Oscar Kranz I allows following entities to bill medicare on his behalf.
Entity NameKlm Optical Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881790673
PECOS PAC ID: 4183763485
Enrollment ID: O20091130000105
Entity NameZench Eye Care And Ophthalmology Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1609278985
PECOS PAC ID: 0042648396
Enrollment ID: O20200319001579

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Oscar Kranz I is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Oscar Kranz I, MD,PC
44 S Bayles Ave, Suite 204,
Port Washington, NY 11050-3765

Ph: (516) 883-8300		Dr Oscar Kranz I, MD,PC
44 S Bayles Ave Ste 320,
Port Washington, NY 11050-3765

Ph: (516) 883-8300

Reviews and Comments


Ophthalmology Doctors in Port Washington, NY

Frank Richard Loffredo, MD
Ophthalmology
Medicare: May Accept Medicare Assignments
Practice Location: 185 Main St, Port Washington, NY 11050
Phone: 516-944-5440    Fax: 516-944-5458

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.