Eric Zweifach, MD - Medicare Ophthalmology in New York, NY

Eric Zweifach, MD is a medicare enrolled "Ophthalmology" physician in New York, New York. He went to Tufts University School Of Medicine and graduated in 1992 and has 32 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Philip Zweifach M.d. Pc and his current practice location is 131 E 69th St, New York, New York. You can reach out to his office (for appointments etc.) via phone at (212) 535-1508.

Eric Zweifach is licensed to practice in New York (license number 213016) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1497753883.

Contact Information

Eric Zweifach, MD
131 E 69th St,
New York, NY 10021-5158
(212) 535-1508
(212) 517-5676

Map and Direction




Physician's Profile

Full NameEric Zweifach
GenderMale
SpecialityOphthalmology
Experience32 Years
Location131 E 69th St, New York, New York
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Eric Zweifach attended and graduated from Tufts University School Of Medicine in 1992
  NPI Data:
  • NPI Number: 1497753883
  • Provider Enumeration Date: 07/11/2005
  • Last Update Date: 08/04/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 6002091469
  • Enrollment ID: I20110428000238

Medical Identifiers

Medical identifiers for Eric Zweifach such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497753883NPI-NPPES
02022493MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 213016 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lenox Hill HospitalNew york, NYHospital
New York-presbyterian HospitalNew york, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Philip Zweifach M.d. Pc01434045662

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. Eric Zweifach allows following entities to bill medicare on his behalf.
Entity NamePhilip Zweifach M.d. Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467618611
PECOS PAC ID: 0143404566
Enrollment ID: O20110409000004

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. Eric Zweifach 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
Eric Zweifach, MD
131 E 69th St,
New York, NY 10021-5158

Ph: (212) 535-1508
Eric Zweifach, MD
131 E 69th St,
New York, NY 10021-5158

Ph: (212) 535-1508

Reviews and Comments


Ophthalmology Doctors in New York, NY

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David Howard, MD
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Phone: 212-679-5583    

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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.

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