Dr Nicholas Michael Mercadante, MD - Medicare Internal Medicine in Leominster, MA

Dr Nicholas Michael Mercadante, MD is a medicare enrolled "Internal Medicine - Cardiovascular Disease" physician in Leominster, Massachusetts. His current practice location is 100 Hospital Rd, Suite 3b, Professional Building, Leominster, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 534-3179.

Dr Nicholas Michael Mercadante is licensed to practice in Massachusetts (license number 48638) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1821005943.

Contact Information

Dr Nicholas Michael Mercadante, MD
100 Hospital Rd, Suite 3b, Professional Building,
Leominster, MA 01453-2253
(978) 534-3179
(978) 840-3161

Map and Direction




Physician's Profile

Full NameDr Nicholas Michael Mercadante
GenderMale
SpecialityInternal Medicine - Cardiovascular Disease
Location100 Hospital Rd, Leominster, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1821005943
  • Provider Enumeration Date: 08/02/2006
  • Last Update Date: 09/07/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 7315993151
  • Enrollment ID: I20050324000916

Medical Identifiers

Medical identifiers for Dr Nicholas Michael Mercadante such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821005943NPI-NPPES
6191193MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RC0000XInternal Medicine - Cardiovascular Disease 48638 (Massachusetts)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. Dr Nicholas Michael Mercadante allows following entities to bill medicare on his behalf.
Entity NameCardiology Internists Of Leominster Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1982769824
PECOS PAC ID: 7911929344
Enrollment ID: O20051228000414

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 Nicholas Michael Mercadante 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 Nicholas Michael Mercadante, MD
100 Hospital Rd, Suite 3b, Professional Building,
Leominster, MA 01453-2253

Ph: (978) 534-3179
Dr Nicholas Michael Mercadante, MD
100 Hospital Rd, Suite 3b, Professional Building,
Leominster, MA 01453-2253

Ph: (978) 534-3179

Reviews and Comments


Internal Medicine Doctors in Leominster, MA

Paul J Block, MD
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 100 Hospital Rd, Ste 3a, Leominster, MA 01453
Phone: 978-537-9305    Fax: 978-537-9307
David J Petullo, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 60 Hospital Rd, Leominster, MA 01453
Phone: 978-466-4169    Fax: 978-466-4169
Jyoti Dhananjay Nagarkar, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 80 Erdman Way, Suite 207, Leominster, MA 01453
Phone: 978-534-0230    Fax: 978-534-3915
Binu Pathrose, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 60 Hospital Rd, Leominster, MA 01453
Phone: 978-466-4169    Fax: 978-466-4164
Dr. Min Soo Song, MD.,CM
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 105 Erdman Way, Leominster, MA 01453
Phone: 978-466-7800    Fax: 978-466-9333
Dr. Jonathan Harris Robbins, M.D.
Cardiovascular Disease
Medicare: Not Enrolled in Medicare
Practice Location: 100 Hospital Rd, Suite 3b, Leominster, MA 01453
Phone: 978-534-3179    Fax: 978-840-3161
Naveen C Pandaraboyina, MD
Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 50 Memorial Drive, Suite # 114, Leominster, MA 01453
Phone: 978-466-4980    Fax: 978-466-4022

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.