Dr Barrett Eisenstat, MD - Medicare Dermatology in Oceanside, NY

Dr Barrett Eisenstat, MD is a medicare enrolled "Dermatology" physician in Oceanside, New York. He went to New York University School Of Medicine and graduated in 1975 and has 49 years of diverse experience with area of expertise as Dermatology. He is a member of the group practice South Nassau Dermatology Pc and his current practice location is 258 Merrick Rd, Oceanside, New York. You can reach out to his office (for appointments etc.) via phone at (516) 766-0345.

Dr Barrett Eisenstat is licensed to practice in New York (license number 130692-2) 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 1285631176.

Contact Information

Dr Barrett Eisenstat, MD
258 Merrick Rd,
Oceanside, NY 11572-1427
(516) 766-0345
Not Available

Map and Direction




Physician's Profile

Full NameDr Barrett Eisenstat
GenderMale
SpecialityDermatology
Experience49 Years
Location258 Merrick Rd, Oceanside, 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 Barrett Eisenstat attended and graduated from New York University School Of Medicine in 1975
  NPI Data:
  • NPI Number: 1285631176
  • Provider Enumeration Date: 07/07/2005
  • Last Update Date: 09/14/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 6406878529
  • Enrollment ID: I20060103000533

Medical Identifiers

Medical identifiers for Dr Barrett Eisenstat such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1285631176NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology 130692-2 (New York)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
South Nassau Dermatology Pc428452535312

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 Barrett Eisenstat allows following entities to bill medicare on his behalf.
Entity NameSouth Nassau Dermatology Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144272899
PECOS PAC ID: 4284525353
Enrollment ID: O20040320000503

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 Barrett Eisenstat 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 Barrett Eisenstat, MD
258 Merrick Rd,
Oceanside, NY 11572-1427

Ph: (516) 766-0345
Dr Barrett Eisenstat, MD
258 Merrick Rd,
Oceanside, NY 11572-1427

Ph: (516) 766-0345

Reviews and Comments


Dermatology Doctors in Oceanside, NY

Dr. Eve Lowenstein, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 258 Merrick Rd, Oceanside, NY 11572
Phone: 516-255-0684    
Dr. Michael Cohen, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 258 Merrick Rd, Oceanside, NY 11572
Phone: 516-766-0345    Fax: 516-255-5353
Dr. Craig Kornreich, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 258 Merrick Rd, Oceanside, NY 11572
Phone: 516-766-0345    Fax: 516-255-5353
Elie B Lowenstein, MD
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 258 Merrick Rd, Oceanside, NY 11572
Phone: 516-766-0345    Fax: 516-634-0196
Dr. Russell W Cohen, M.D.
Dermatology
Medicare: Accepting Medicare Assignments
Practice Location: 258 Merrick Rd, Oceanside, NY 11572
Phone: 516-766-0345    Fax: 516-255-5353
Dr. William Lefing, MD
Dermatology
Medicare: Not Enrolled in Medicare
Practice Location: 2940 Lower Lincoln Ave, Oceanside, NY 11572
Phone: 516-678-3966    

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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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