John L Maddox, MD - Medicare Pediatric Medicine in Wilmington, MA

  1. Home
  2. Pediatrics
  3. MA
  4. Wilmington
John L Maddox, MD is a medicare enrolled "Pediatrics" physician in Wilmington, Massachusetts. He went to University Of New Mexico School Of Medicine and graduated in 1998 and has 27 years of diverse experience with area of expertise as Pediatric Medicine. He is a member of the group practice Mass General Brigham Community Physicians Inc and his current practice location is 500 Salem St, Wilmington, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (978) 988-6209.

John L Maddox is licensed to practice in Massachusetts (license number 211906) 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 1801887229.

Contact Information

John L Maddox, MD
500 Salem St,
Wilmington, MA 01887-1200
(978) 988-6209
(978) 988-6139

Map and Direction




Physician's Profile

Full NameJohn L Maddox
GenderMale
SpecialityPediatric Medicine
Experience27 Years
Location500 Salem St, Wilmington, Massachusetts
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:
  • John L Maddox attended and graduated from University Of New Mexico School Of Medicine in 1998
  NPI Data:
  • NPI Number: 1801887229
  • Provider Enumeration Date: 11/03/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 5698006609
  • Enrollment ID: I20191004002810

Medical Identifiers

Medical identifiers for John L Maddox such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801887229NPI-NPPES
0149110MedicaidMA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 211906 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mass General Brigham Community Physicians Inc1759273436363

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. John L Maddox allows following entities to bill medicare on his behalf.
Entity NameMass General Brigham Community Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891112637
PECOS PAC ID: 1759273436
Enrollment ID: O20150723007726

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 L Maddox 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 L Maddox, MD
122 Lakeview Ave,
Haverhill, MA 01830-2716

Ph: (978) 988-6209		John L Maddox, MD
500 Salem St,
Wilmington, MA 01887-1200

Ph: (978) 988-6209

Reviews and Comments


Pediatrics Doctors in Wilmington, MA

Sandy Stephens, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 500 Salem St, Wilmington, MA 01887
Phone: 978-988-6209    Fax: 978-988-6139
Mrs. Gayathry Sooriyakumar Nene, D.O
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 500 Salem St, Wilmington, MA 01887
Phone: 978-988-6200    
Normand A Tanguay, MD
Pediatrics
Medicare: Medicare Enrolled
Practice Location: 500 Salem St, Wilmington, MA 01887
Phone: 978-988-6209    Fax: 978-988-6139
Carolyn J Sedor, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 500 Salem St, Wilmington, MA 01887
Phone: 978-988-6209    Fax: 978-988-6139
Daniel M Carson, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 500 Salem St, Wilmington, MA 01887
Phone: 978-988-6209    Fax: 978-988-6139
Sarah Andrew, MD
Pediatrics
Medicare: Not Enrolled in Medicare
Practice Location: 500 Salem St, Wilmington, MA 01887
Phone: 978-988-6209    Fax: 978-988-6139

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.