Mark Harooni, MD - Medicare Ophthalmology in Brooklyn, NY

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Mark Harooni, MD is a medicare enrolled "Ophthalmology - Retina Specialist" physician in Brooklyn, New York. He went to New York University School Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Ophthalmology. He is a member of the group practice Harooni And Sheindlin Md Pc, Brookdale Hospital Medical Center, Wyckoff Professional Medical Services Pc and his current practice location is 109 4th Ave, Brooklyn, New York. You can reach out to his office (for appointments etc.) via phone at (718) 438-5600.

Mark Harooni is licensed to practice in New York (license number 197285-1) 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 1013014406.

Contact Information

Mark Harooni, MD
109 4th Ave,
Brooklyn, NY 11217-2712
(718) 438-5600
(917) 386-2679

Map and Direction




Physician's Profile

Full NameMark Harooni
GenderMale
SpecialityOphthalmology
Experience33 Years
Location109 4th Ave, Brooklyn, 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:
  • Mark Harooni attended and graduated from New York University School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1013014406
  • Provider Enumeration Date: 09/20/2006
  • Last Update Date: 09/14/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 9931012176
  • Enrollment ID: I20040622000503

Medical Identifiers

Medical identifiers for Mark Harooni such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013014406NPI-NPPES
1765333MedicaidNY

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology 197285 (New York)Secondary
207WX0107XOphthalmology - Retina Specialist 197285-1 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Wyckoff Heights Medical CenterBrooklyn, NYHospital
Brookdale Hospital Medical CenterBrooklyn, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Harooni And Sheindlin Md Pc397156847810
Brookdale Hospital Medical Center4284545799279
Wyckoff Professional Medical Services Pc6406748607131

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. Mark Harooni allows following entities to bill medicare on his behalf.
Entity NameBrookdale Hospital Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720028772
PECOS PAC ID: 4284545799
Enrollment ID: O20031120000600
Entity NameBe Well Primary Health Care Center Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083623409
PECOS PAC ID: 2062305030
Enrollment ID: O20040204000235
Entity NameWyckoff Heights Medical Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700824372
PECOS PAC ID: 4880583897
Enrollment ID: O20040315000953
Entity NameWyckoff Professional Medical Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659710796
PECOS PAC ID: 6406748607
Enrollment ID: O20040324001805
Entity NameHarooni & Sheindlin Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861597510
PECOS PAC ID: 3971568478
Enrollment ID: O20041123001293
Entity NameDownstate Ophthalmology Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821042664
PECOS PAC ID: 0547275828
Enrollment ID: O20060207000917
Entity NameHarvey Rosenblum, Md,pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457404733
PECOS PAC ID: 2062302698
Enrollment ID: O20091020000000
Entity Name1211 Wpr Medical Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437247509
PECOS PAC ID: 5395635502
Enrollment ID: O20091116000053
Entity NameKings Physician Services Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083045090
PECOS PAC ID: 0547579427
Enrollment ID: O20151015000175
Entity NameGoldstep Ambulatory Surgery Center Llc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1689059222
PECOS PAC ID: 8022328020
Enrollment ID: O20151103002303
Entity NameSiuc Medical Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467826594
PECOS PAC ID: 5991058851
Enrollment ID: O20181024000414

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. Mark Harooni 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
Mark Harooni, MD
109 4th Ave,
Brooklyn, NY 11217-2712

Ph: (718) 438-5600		Mark Harooni, MD
109 4th Ave,
Brooklyn, NY 11217-2712

Ph: (718) 438-5600

Reviews and Comments


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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).

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