Amy Zerden, MD - Medicare Emergency Medicine in Leonardtown, MD

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Amy Zerden, MD is a medicare enrolled "Emergency Medicine" physician in Leonardtown, Maryland. She went to Georgetown University School Of Medicine and graduated in 2018 and has 7 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc, Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc, Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc and her current practice location is 25500 Point Lookout Rd, Leonardtown, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 475-8981.

Amy Zerden is licensed to practice in Maryland (license number D0091573) 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 1184129942.

Contact Information

Amy Zerden, MD
25500 Point Lookout Rd,
Leonardtown, MD 20650-2015
(301) 475-8981
Not Available

Map and Direction




Physician's Profile

Full NameAmy Zerden
GenderFemale
SpecialityEmergency Medicine
Experience7 Years
Location25500 Point Lookout Rd, Leonardtown, Maryland
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:
  • Amy Zerden attended and graduated from Georgetown University School Of Medicine in 2018
  NPI Data:
  • NPI Number: 1184129942
  • Provider Enumeration Date: 03/26/2018
  • Last Update Date: 10/16/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5799186219
  • Enrollment ID: I20210622001340

Medical Identifiers

Medical identifiers for Amy Zerden such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184129942NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine D0091573 (Maryland)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc37794958581793
Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc37794958581793
Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc37794958581793

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. Amy Zerden allows following entities to bill medicare on her behalf.
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043378656
PECOS PAC ID: 3779495858
Enrollment ID: O20080519000558
Entity NameWhc Physician Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700154226
PECOS PAC ID: 6103093513
Enrollment ID: O20140711000014
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1942546486
PECOS PAC ID: 3779495858
Enrollment ID: O20141111002041
Entity NameKaiser Foundation Health Plan Of The Mid Atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1457023616
PECOS PAC ID: 3779495858
Enrollment ID: O20220105001262

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. Amy Zerden 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
Amy Zerden, MD
25500 Point Lookout Rd,
Leonardtown, MD 20650-2015

Ph: (301) 475-8981		Amy Zerden, MD
25500 Point Lookout Rd,
Leonardtown, MD 20650-2015

Ph: (301) 475-8981

Reviews and Comments


Emergency Medicine Doctors in Leonardtown, MD

James Damalouji,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 25500 Point Lookout Road, Leonardtown, MD 20650
Phone: 301-279-6550    
Jeremy Tucker,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 25500 Point Lookout Road, Leonardtown, MD 20650
Phone: 301-279-6550    
Peter Prentice,
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 25500 Point Lookout Road, Leonardtown, MD 20650
Phone: 301-279-6550    
Dr. James Mcquiston, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 25500 Point Lookout Road, Leonardtown, MD 20650
Phone: 301-279-6550    
Dr. Saad Dean Zaatari, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 25500 Point Lookout Rd, Leonardtown, MD 20650
Phone: 301-475-6111    
Jonathan Wenk,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 25500 Point Lookout Road, Leonardtown, MD 20650
Phone: 301-279-6550    

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.