Matthew J Nelsen, MD - Medicare Internal Medicine in Indianapolis, IN

Matthew J Nelsen, MD is a medicare enrolled "Internal Medicine" physician in Indianapolis, Indiana. He went to Indiana University School Of Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice St Vincent Medical Group Inc and his current practice location is 8330 Naab Rd Ste 340, Indianapolis, Indiana. You can reach out to his office (for appointments etc.) via phone at (317) 415-6230.

Matthew J Nelsen is licensed to practice in Indiana (license number 01048610) 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 1174500409.

Contact Information

Matthew J Nelsen, MD
8330 Naab Rd Ste 340,
Indianapolis, IN 46260-2279
(317) 415-6230
Not Available

Map and Direction




Physician's Profile

Full NameMatthew J Nelsen
GenderMale
SpecialityInternal Medicine
Experience28 Years
Location8330 Naab Rd Ste 340, Indianapolis, Indiana
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:
  • Matthew J Nelsen attended and graduated from Indiana University School Of Medicine in 1996
  NPI Data:
  • NPI Number: 1174500409
  • Provider Enumeration Date: 12/28/2005
  • Last Update Date: 01/05/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8325036122
  • Enrollment ID: I20040501000483

Medical Identifiers

Medical identifiers for Matthew J Nelsen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1174500409NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics 01048610A (Indiana)Secondary
207R00000XInternal Medicine 01048610 (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ascenson At HomeIndianapolis, INHome health agency
Ascension St Vincent HospitalIndianapolis, INHospital
Ascension St Vincent CarmelCarmel, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
St Vincent Medical Group Inc7012047640626

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. Matthew J Nelsen allows following entities to bill medicare on his behalf.
Entity NameCommunity Physicians Of Indiana Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1619105244
PECOS PAC ID: 1759416662
Enrollment ID: O20100317000717
Entity NameSt Vincent Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144513375
PECOS PAC ID: 7012047640
Enrollment ID: O20100609000045

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. Matthew J Nelsen 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
Matthew J Nelsen, MD
8330 Naab Rd Ste 340,
Indianapolis, IN 46260-2279

Ph: () -
Matthew J Nelsen, MD
8330 Naab Rd Ste 340,
Indianapolis, IN 46260-2279

Ph: (317) 415-6230

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).

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.