Dr Ross Eliott Mazo, MD - Medicare Pulmonary Disease in West Harrison, NY

Dr Ross Eliott Mazo, MD is a medicare enrolled "Internal Medicine - Pulmonary Disease" physician in West Harrison, New York. He went to Jefferson Medical College Of Thomas Jefferson University and graduated in 2011 and has 13 years of diverse experience with area of expertise as Pulmonary Disease. He is a member of the group practice The Westchester Medical Group, P.c, The Westchester Medical Group, P.c and his current practice location is 210 Westchester Ave, West Harrison, New York. You can reach out to his office (for appointments etc.) via phone at (914) 681-3100.

Dr Ross Eliott Mazo is licensed to practice in New York (license number 288840) 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 1063709988.

Contact Information

Dr Ross Eliott Mazo, MD
210 Westchester Ave,
West Harrison, NY 10604-2901
(914) 681-3100
Not Available

Map and Direction




Physician's Profile

Full NameDr Ross Eliott Mazo
GenderMale
SpecialityPulmonary Disease
Experience13 Years
Location210 Westchester Ave, West Harrison, 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 Ross Eliott Mazo attended and graduated from Jefferson Medical College Of Thomas Jefferson University in 2011
  NPI Data:
  • NPI Number: 1063709988
  • Provider Enumeration Date: 06/29/2011
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 5496024176
  • Enrollment ID: I20170712001572

Medical Identifiers

Medical identifiers for Dr Ross Eliott Mazo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063709988NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 288840 (New York)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 288840 (New York)Secondary
207RP1001XInternal Medicine - Pulmonary Disease 288840 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Greenwich Hospital Association -Greenwich, CTHospital
White Plains Hospital CenterWhite plains, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Westchester Medical Group, P.c6406752963400
The Westchester Medical Group, P.c6406752963400

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 Ross Eliott Mazo allows following entities to bill medicare on his behalf.
Entity NameThe Westchester Medical Group, P.c
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881653822
PECOS PAC ID: 6406752963
Enrollment ID: O20031208000533

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 Ross Eliott Mazo 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 Ross Eliott Mazo, MD
120 W 21st St, Apt 515,
New York, NY 10011-3221

Ph: (301) 787-7976
Dr Ross Eliott Mazo, MD
210 Westchester Ave,
West Harrison, NY 10604-2901

Ph: (914) 681-3100

Reviews and Comments


Internal Medicine Doctors in West Harrison, NY

Dr. Elizabeth S Won, MD
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Phone: 646-888-5113    
Dr. Alice A Zervoudakis, M.D.
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Fernando Costa Santini, M.D.
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Mili Shum,
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Practice Location: 222 Westchester Ave, West Harrison, NY 10604
Phone: 914-493-7585    
Dr. Gurneet Singh Bedi, M.D.
Pulmonary Disease
Medicare: Accepting Medicare Assignments
Practice Location: 2 Westchester Park Dr Ste L-1, West Harrison, NY 10604
Phone: 914-683-1555    Fax: 914-683-1026
Dr. David S Battleman, M.D.
Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 112 Stonewall Cir, West Harrison, NY 10604
Phone: 914-949-1090    Fax: 914-949-1091

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.