Dr Warren M Klein, MD - Medicare Ophthalmology in Elizabeth, NJ

Dr Warren M Klein, MD is a medicare enrolled "Ophthalmology" physician in Elizabeth, New Jersey. He went to Rutgers New Jersey Medical School and graduated in 1972 and has 52 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Paterson Eye Associates, Klein And Scannapiego, Md., Pa and his current practice location is 230 W Jersey St, Elizabeth, New Jersey. You can reach out to his office (for appointments etc.) via phone at (908) 289-1166.

Dr Warren M Klein is licensed to practice in New Jersey (license number 027381) 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 1114912342.

Contact Information

Dr Warren M Klein, MD
230 W Jersey St,
Elizabeth, NJ 07202-1364
(908) 289-1166
(908) 352-4752

Map and Direction




Physician's Profile

Full NameDr Warren M Klein
GenderMale
SpecialityOphthalmology
Experience52 Years
Location230 W Jersey St, Elizabeth, New Jersey
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 Warren M Klein attended and graduated from Rutgers New Jersey Medical School in 1972
  NPI Data:
  • NPI Number: 1114912342
  • Provider Enumeration Date: 09/14/2005
  • Last Update Date: 04/09/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 5991736589
  • Enrollment ID: I20050823000997

Medical Identifiers

Medical identifiers for Dr Warren M Klein such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114912342NPI-NPPES
0701106MedicaidNJ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 027381 (New Jersey)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Paterson Eye Associates34765214022
Klein And Scannapiego, Md., Pa82240239815

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 Warren M Klein allows following entities to bill medicare on his behalf.
Entity NameKlein & Scannapiego, Md., Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295882587
PECOS PAC ID: 8224023981
Enrollment ID: O20040420000949
Entity NamePaterson Eye Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902958861
PECOS PAC ID: 3476521402
Enrollment ID: O20120229000153

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 Warren M Klein 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 Warren M Klein, MD
230 W Jersey St, Suite 201,
Elizabeth, NJ 07202-1364

Ph: (908) 289-1166
Dr Warren M Klein, MD
230 W Jersey St,
Elizabeth, NJ 07202-1364

Ph: (908) 289-1166

Reviews and Comments


Ophthalmology Doctors in Elizabeth, NJ

Dr. Saveren Scannapiego,
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 230 W Jersey St, Ste 201, Elizabeth, NJ 07202
Phone: 908-289-1166    Fax: 908-352-4752
Dr. Shawn R Klein, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 230 W Jersey St, Suite 201, Elizabeth, NJ 07202
Phone: 908-289-1166    Fax: 908-352-4752

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.