Mathew Lonberg, MD - Medicare Hematology/oncology in Nyack, NY

Mathew Lonberg, MD is a medicare enrolled "Internal Medicine - Hematology" physician in Nyack, New York. He went to University Of Virginia School Of Medicine and graduated in 1981 and has 43 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice White Plains Medical Diagnostic Services, Pc and his current practice location is 255 Fifth Avenue, Nyack, New York. You can reach out to his office (for appointments etc.) via phone at (845) 362-1750.

Mathew Lonberg is licensed to practice in New York (license number 155671) 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 1235186065.

Contact Information

Mathew Lonberg, MD
255 Fifth Avenue,
Nyack, NY 10960-1824
(845) 362-1750
(845) 362-1577

Map and Direction




Physician's Profile

Full NameMathew Lonberg
GenderMale
SpecialityHematology/oncology
Experience43 Years
Location255 Fifth Avenue, Nyack, 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:
  • Mathew Lonberg attended and graduated from University Of Virginia School Of Medicine in 1981
  NPI Data:
  • NPI Number: 1235186065
  • Provider Enumeration Date: 05/27/2006
  • Last Update Date: 07/06/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 5496763823
  • Enrollment ID: I20060327000920

Medical Identifiers

Medical identifiers for Mathew Lonberg such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235186065NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0000XInternal Medicine - Hematology 155671 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Nyack HospitalNyack, NYHospital
Good Samaritan Hospital Of SuffernSuffern, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
White Plains Medical Diagnostic Services, Pc539591893265

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. Mathew Lonberg allows following entities to bill medicare on his behalf.
Entity NameHighland Medical P.c.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376600304
PECOS PAC ID: 2668370420
Enrollment ID: O20031230000737
Entity NameWhite Plains Medical Diagnostic Services, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689955338
PECOS PAC ID: 5395918932
Enrollment ID: O20111027000238

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. Mathew Lonberg 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
Mathew Lonberg, MD
255 Fifth Avenue,
Nyack, NY 10960-1824

Ph: (845) 362-1750
Mathew Lonberg, MD
255 Fifth Avenue,
Nyack, NY 10960-1824

Ph: (845) 362-1750

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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