Marianne Riordan, MD - Student in an Organized Health Care Education/Training Program in Philadelphia, PA

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Marianne Riordan, MD is a Student In An Organized Health Care Education/training Program physician based in Philadelphia, Pennsylvania. Marianne Riordan is licensed to practice in * (Not Available) (license number ) and her current practice location is 3401 North Broad Street, Philadelphia, Pennsylvania. She can be reached at her office (for appointments etc.) via phone at (215) 707-4600.

NPI number for Marianne Riordan is 1649891961 and her current mailing address is 3500 N Broad St, 3500 N Broad St, Philadelphia, Pennsylvania. She does not participate in medicare program and thus does not accept medicare assignments. Her NPI Number is 1649891961.

Contact Information

Marianne Riordan, MD
3401 North Broad Street,
Philadelphia, PA 19140-5103
(215) 707-4600
(215) 707-5599

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Physician's Profile

Full NameMarianne Riordan
GenderFemale
SpecialityStudent In An Organized Health Care Education/training Program
Location3401 North Broad Street, Philadelphia, Pennsylvania
Accepts Medicare AssignmentsDoes not participate in Medicare Program. She may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1649891961
  • Provider Enumeration Date: 04/27/2020
  • Last Update Date: 08/05/2025

Medical Identifiers

Medical identifiers for Marianne Riordan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1649891961NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MD490718 (Pennsylvania)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Primary

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. Marianne Riordan is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Marianne Riordan, MD
3500 N Broad St, 3500 N Broad St,
Philadelphia, PA 19140-4106

Ph: (215) 707-2433		Marianne Riordan, MD
3401 North Broad Street,
Philadelphia, PA 19140-5103

Ph: (215) 707-4600

Reviews and Comments



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.