Dr Mark Chaitowitz, MD - Medicare Hematology/oncology in Bronx, NY

Dr Mark Chaitowitz, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Bronx, New York. He graduated from medical school in 1997 and has 27 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Montefiore Medical Center and his current practice location is 3411 Wayne Ave, 1st Floor, Bronx, New York. You can reach out to his office (for appointments etc.) via phone at (718) 920-4137.

Dr Mark Chaitowitz is licensed to practice in New York (license number 253878-1) 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 1922215680.

Contact Information

Dr Mark Chaitowitz, MD
3411 Wayne Ave, 1st Floor,
Bronx, NY 10467-2509
(718) 920-4137
Not Available



Physician's Profile

Full NameDr Mark Chaitowitz
GenderMale
SpecialityHematology/oncology
Experience27 Years
Location3411 Wayne Ave, Bronx, 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:
  • Dr Mark Chaitowitz graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1922215680
  • Provider Enumeration Date: 05/16/2007
  • Last Update Date: 04/14/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 7719069533
  • Enrollment ID: I20131021000680

Medical Identifiers

Medical identifiers for Dr Mark Chaitowitz such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1922215680NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 253878-1 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Montefiore Medical CenterBronx, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Montefiore Medical Center37794960212003

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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 Mark Chaitowitz allows following entities to bill medicare on his behalf.
Entity NameMontefiore Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063525152
PECOS PAC ID: 3779496021
Enrollment ID: O20031113000235

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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 Mark Chaitowitz 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 Mark Chaitowitz, MD
3411 Wayne Ave, 1st Floor,
Bronx, NY 10467-2509

Ph: (718) 920-4137
Dr Mark Chaitowitz, MD
3411 Wayne Ave, 1st Floor,
Bronx, NY 10467-2509

Ph: (718) 920-4137

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Women who had radiotherapy for breast cancer may have increased risk of lung tumour

Women who have radiotherapy for breast cancer have a small but significantly increased risk of subsequently developing a primary lung tumour, and now research has shown that this risk increases with the amount of radiation absorbed by the tissue.

Senate health reform bill timeline slipping, Reid plans caucus meeting today

Senate action on health care reform before the Thanksgiving break seems less likely "as the upper chamber still doesn't have a final version of the bill," The Hill reports.

Hip or knee replacement surgery may improve osteoarthritis symptoms in older adults

Older adults who have hip or knee replacement surgery for severe osteoarthritis may take several weeks to recover but appear to have excellent long-term outcomes, according to a report in the July 14 issue of Archives of Internal Medicine.

MIPI to sub-license the Onalta brand 90-Y edotreotide radiotherapeutic

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Internal Medicine Doctors in Bronx, NY

Selina Sultana Zaman, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 600 E 233rd St, Bronx, NY 10466
Phone: 718-920-9000    
Dr. Jyothi B Kudakandira, M.D
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1650 Grand Concourse, Bronx, NY 10457
Phone: 718-960-1234    
Mana Rao, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 2015 Grand Concourse, Bronx, NY 10453
Phone: 718-299-7295    Fax: 718-299-6797
Dr. Keshav Teelucksingh, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2015 Grand Concourse, Bronx, NY 10453
Phone: 718-299-7295    Fax: 718-299-6797
Tannaz Iranpour Boroujeni, M.D
Hematology & Oncology
Medicare: May Accept Medicare Assignments
Practice Location: 600 E 233rd St, Bronx, NY 10466
Phone: 617-840-0110    
Heather Root, MD
Hematology & Oncology
Medicare: May Accept Medicare Assignments
Practice Location: 111 E 210th St, Bronx, NY 10467
Phone: 718-920-8592    Fax: 718-405-0610
Benjamin Tuttle Hayes, MD
Hematology & Oncology
Medicare: May Accept Medicare Assignments
Practice Location: 305 E 161st St, Bronx, NY 10451
Phone: 718-579-2500    Fax: 718-579-2599

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