Melissa Leyva, - Medicare Pediatrics in Livingston, NJ

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Melissa Leyva, is a medicare enrolled "Pediatrics - Pediatric Gastroenterology" physician in Livingston, New Jersey. Her current practice location is 75 E Northfield Rd, Livingston, New Jersey. You can reach out to her office (for appointments etc.) via phone at (973) 436-1408.

Melissa Leyva is licensed to practice in New Jersey (license number 25MA08013700) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1689734055.

Contact Information

Melissa Leyva,
75 E Northfield Rd,
Livingston, NJ 07039-4532
(973) 436-1408
(973) 748-7076

Map and Direction




Physician's Profile

Full NameMelissa Leyva
GenderFemale
SpecialityPediatrics - Pediatric Gastroenterology
Location75 E Northfield Rd, Livingston, New Jersey
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1689734055
  • Provider Enumeration Date: 12/08/2006
  • Last Update Date: 07/22/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 8426239765
  • Enrollment ID: I20110221000450

Medical Identifiers

Medical identifiers for Melissa Leyva such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689734055NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2080P0206XPediatrics - Pediatric Gastroenterology 25MA08013700 (New Jersey)Primary

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. Melissa Leyva allows following entities to bill medicare on her behalf.
Entity NameHackensack Meridian Health Medical Group - Specialty Care Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215989249
PECOS PAC ID: 9133032519
Enrollment ID: O20031111000524
Entity NameSummit Medical Group Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942254347
PECOS PAC ID: 5395642276
Enrollment ID: O20031218000011

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. Melissa Leyva 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
Melissa Leyva,
75 E Northfield Rd,
Livingston, NJ 07039-4532

Ph: (973) 436-1408		Melissa Leyva,
75 E Northfield Rd,
Livingston, NJ 07039-4532

Ph: (973) 436-1408

Reviews and Comments


Pediatrics Doctors in Livingston, NJ

Shilpy Setya, M.D.
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Practice Location: 94 Old Short Hills Rd Rm 4143a, Livingston, NJ 07039
Phone: 973-322-5690    
Barbara Mcdevitt, MD
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Practice Location: 75 E Northfield Rd, Livingston, NJ 07039
Phone: 973-436-1540    Fax: 973-533-0197
Dr. Jennifer Nicole Sivitz, MD
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Practice Location: 75 E Northfield Rd, Livingston, NJ 07039
Phone: 973-436-1450    Fax: 908-964-5718
Geethanjali Lingasubramanian, MD
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Medicare: Medicare Enrolled
Practice Location: 94 Old Short Hills Rd, Livingston, NJ 07039
Phone: 973-322-2916    
James Pang, M.D.
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Practice Location: 94 Old Short Hills Rd Ofc, Livingston, NJ 07039
Phone: 973-322-5000    
Richard Lander, MD
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Practice Location: 203 Hillside Ave, Livingston, NJ 07039
Phone: 973-992-5588    
Dr. Shalu Narang, MD
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Medicare: Medicare Enrolled
Practice Location: 94 Old Short Hills Rd, Livingston, NJ 07039
Phone: 973-322-2800    

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.