John Mascari, MD - Medicare Pediatric Medicine in New York, NY

John Mascari, MD is a medicare enrolled "Pediatrics - Neonatal-perinatal Medicine" physician in New York, New York. He went to Geisel School Of Medicine At Dartmouth and graduated in 2018 and has 8 years of diverse experience with area of expertise as Pediatric Medicine. His current practice location is 1283 York Ave, New York, New York. You can reach out to his office (for appointments etc.) via phone at (646) 697-6428.

John Mascari is licensed to practice in New York (license number 337258) 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 1154828507.

Contact Information

John Mascari, MD
1283 York Ave,
New York, NY 10065
(646) 697-6428
Not Available

Map and Direction




Physician's Profile

Full NameJohn Mascari
GenderMale
SpecialityPediatric Medicine
Experience8 Years
Location1283 York Ave, New York, 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:
  • John Mascari attended and graduated from Geisel School Of Medicine At Dartmouth in 2018
  NPI Data:
  • NPI Number: 1154828507
  • Provider Enumeration Date: 04/11/2018
  • Last Update Date: 03/02/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 8820573124
  • Enrollment ID: I20260403000426

Medical Identifiers

Medical identifiers for John Mascari such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154828507NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080N0001XPediatrics - Neonatal-perinatal Medicine 337258 (New York)Primary

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. John Mascari 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
John Mascari, MD
1283 York Ave,
New York, NY 10065

Ph: () -
John Mascari, MD
1283 York Ave,
New York, NY 10065

Ph: (646) 697-6428

Reviews and Comments


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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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