Catherine Reizun, DO - Medicare Internal Medicine in Peabody, MA

Catherine Reizun, DO is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Peabody, Massachusetts. Her current practice location is 100 Brooksby Village Dr, Peabody, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (978) 536-7850.

Catherine Reizun is licensed to practice in Massachusetts (license number 1014751) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1609337864.

Contact Information

Catherine Reizun, DO
100 Brooksby Village Dr,
Peabody, MA 01960-1438
(978) 536-7850
(978) 536-7851

Map and Direction




Physician's Profile

Full NameCatherine Reizun
GenderFemale
SpecialityInternal Medicine - Geriatric Medicine
Location100 Brooksby Village Dr, Peabody, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1609337864
  • Provider Enumeration Date: 03/28/2019
  • Last Update Date: 07/26/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1850628835
  • Enrollment ID: I20230810001308

Medical Identifiers

Medical identifiers for Catherine Reizun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609337864NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 1014751 (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. Catherine Reizun allows following entities to bill medicare on her behalf.
Entity NameErickson Health Medical Group Of Massachusetts Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164442919
PECOS PAC ID: 4183528300
Enrollment ID: O20031120000423

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. Catherine Reizun 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
Catherine Reizun, DO
5730 Executive Dr Ste 230,
Catonsville, MD 21228-1762

Ph: (978) 536-7850
Catherine Reizun, DO
100 Brooksby Village Dr,
Peabody, MA 01960-1438

Ph: (978) 536-7850

Reviews and Comments


Internal Medicine Doctors in Peabody, MA

Mary E Cunningham, D.O.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2 Essex Dr, Internal Medicine, Peabody, MA 01960
Phone: 978-532-2800    Fax: 978-977-4492
Anita A Erler, M.D.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Essex Center Dr, Lahey Northshore, Peabody, MA 01960
Phone: 978-538-4300    Fax: 978-538-4711
Tamara Cantillon, NP
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2 Essex Center Dr, Peabody, MA 01960
Phone: 978-977-4000    
Adam N Strozier, MD
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6 Essex Center Dr, Suite 211, Peabody, MA 01960
Phone: 978-532-4100    Fax: 978-532-0990
Irving Ingraham, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2 Essex Center Drive, Peabody, MA 01960
Phone: 978-532-6111    Fax: 978-532-6123
Dr. Prescott P Lee, MD
Geriatric Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 100 Brooksby Village Dr, Peabody, MA 01960
Phone: 978-536-7850    Fax: 978-536-7051
Jeff Odiet, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2 Essex Center Dr, Peabody, MA 01960
Phone: 978-532-2800    Fax: 978-977-4491

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.