Dr Marilyn Berzin, MD - Medicare Dermatology in Washington, DC

Dr Marilyn Berzin, MD is a medicare enrolled "Dermatology" physician in Washington, District Of Columbia. She went to Albert Einstein College Of Medicine Of Yeshiva University and graduated in 1979 and has 46 years of diverse experience with area of expertise as Dermatology. She is a member of the group practice Drs Isaacson And Berzin Llc and her current practice location is 1828 L St Nw, Washington, District Of Columbia. You can reach out to her office (for appointments etc.) via phone at (202) 822-9591.

Dr Marilyn Berzin is licensed to practice in District Of Columbia (license number MD13171) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1043286362.

Contact Information

Dr Marilyn Berzin, MD
1828 L St Nw,
Washington, DC 20036-5104
(202) 822-9591
(202) 775-1857

Map and Direction




Physician's Profile

Full NameDr Marilyn Berzin
GenderFemale
SpecialityDermatology
Experience46 Years
Location1828 L St Nw, Washington, District Of Columbia
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Marilyn Berzin attended and graduated from Albert Einstein College Of Medicine Of Yeshiva University in 1979
  NPI Data:
  • NPI Number: 1043286362
  • Provider Enumeration Date: 02/27/2006
  • Last Update Date: 02/19/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8820255649
  • Enrollment ID: I20160629002236

Medical Identifiers

Medical identifiers for Dr Marilyn Berzin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043286362NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207N00000XDermatology MD13171 (District Of Columbia)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Drs Isaacson And Berzin Llc65070233223

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 Marilyn Berzin allows following entities to bill medicare on her behalf.
Entity NameDrs Isaacson & Berzin Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093913477
PECOS PAC ID: 6507023322
Enrollment ID: O20120207000389

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 Marilyn Berzin 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 Marilyn Berzin, MD
1828 L St Nw,
Washington, DC 20036-5111

Ph: (202) 822-9591
Dr Marilyn Berzin, MD
1828 L St Nw,
Washington, DC 20036-5104

Ph: (202) 822-9591

Reviews and Comments


Dermatology Doctors in Washington, DC

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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.