Dr Eric Andrew Gershenbaum, MD - Medicare Ophthalmology in Freehold, NJ

Dr Eric Andrew Gershenbaum, MD is a medicare enrolled "Ophthalmology" physician in Freehold, New Jersey. His current practice location is 509 Stillwells Corner Rd, Suite E5, Freehold, New Jersey. You can reach out to his office (for appointments etc.) via phone at (732) 431-9333.

Dr Eric Andrew Gershenbaum is licensed to practice in New Jersey (license number 25MA07781000) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1548227309.

Contact Information

Dr Eric Andrew Gershenbaum, MD
509 Stillwells Corner Rd, Suite E5,
Freehold, NJ 07728-2965
(732) 431-9333
(732) 431-3312

Map and Direction




Physician's Profile

Full NameDr Eric Andrew Gershenbaum
GenderMale
SpecialityOphthalmology
Location509 Stillwells Corner Rd, Freehold, New Jersey
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1548227309
  • Provider Enumeration Date: 04/27/2006
  • Last Update Date: 02/11/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 6901862267
  • Enrollment ID: I20041208000412

Medical Identifiers

Medical identifiers for Dr Eric Andrew Gershenbaum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1548227309NPI-NPPES
201262468OtherNJQUALCARE
OXFORDOtherNJP3547665
278080OtherNJAMERIGROUP
NJ7810OtherNJEYEMED
201262468OtherNJMULTIPLAN
2392563000OtherNJAMERIHEALTH
0979343OtherNJCIGNA
201262468OtherNJVISION SERVICE PLAN
3627031OtherNJAETNA
0053023MedicaidNJ
1877842OtherNJUNITED HEALTHCARE
27419OtherNJSPECTERA
8222242OtherNJGHI
201262468OtherNJHORIZON BCBS
201262468OtherNJMAGNACARE
50973OtherNJDAVIS VISION
5641748OtherNJFIRST HEALTH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 25MA07781000 (New Jersey)Primary

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 Eric Andrew Gershenbaum allows following entities to bill medicare on his behalf.
Entity NameFreehold Ophthalmology Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861446932
PECOS PAC ID: 9335105691
Enrollment ID: O20041208000433
Entity NameSantamaria Eye Center P A
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841425840
PECOS PAC ID: 2961445606
Enrollment ID: O20050603000737
Entity NameNew Gw Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508375353
PECOS PAC ID: 3476812561
Enrollment ID: O20180118000190

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 Eric Andrew Gershenbaum 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 Eric Andrew Gershenbaum, MD
509 Stillwells Corner Rd, Suite E5,
Freehold, NJ 07728-2965

Ph: (732) 431-9333
Dr Eric Andrew Gershenbaum, MD
509 Stillwells Corner Rd, Suite E5,
Freehold, NJ 07728-2965

Ph: (732) 431-9333

Reviews and Comments


Ophthalmology Doctors in Freehold, NJ

Dr. Marina Glatman, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 500 W Main St, Freehold, NJ 07728
Phone: 732-462-8707    Fax: 732-780-3699
Dr. Martin S. Schneider, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 500 W Main St, Freehold, NJ 07728
Phone: 732-462-8707    Fax: 732-780-3699
Dr. Steven K. Mishkin, MD
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 500 W Main St, Freehold, NJ 07728
Phone: 792-462-8707    Fax: 732-780-3699
Dr. Rajen Uday Desai, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 509 Stillwells Corner Rd Ste E5, Freehold, NJ 07728
Phone: 732-431-9333    Fax: 732-431-3312
Elliot S. Grand, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 500 W Main St, Freehold, NJ 07728
Phone: 732-462-8707    Fax: 732-780-3699
Dr. Seema Ramesh Patel, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 509 Stillwells Corner Rd, Suite E5, Freehold, NJ 07728
Phone: 732-431-9333    Fax: 732-431-3312
Dr. David K Lee, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 500 W Main St, Freehold, NJ 07728
Phone: 732-462-8707    

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.

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