Dr Louisa Ziglar, MD - Medicare Rheumatology in Frederick, MD

Dr Louisa Ziglar, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Frederick, Maryland. She went to State University Of New York Downstate Medical Center and graduated in 2002 and has 22 years of diverse experience with area of expertise as Rheumatology. She is a member of the group practice Arthritis And Rheumatism Associates Pc and her current practice location is 71 Thomas Johnson Dr, Frederick, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 942-7600.

Dr Louisa Ziglar is licensed to practice in Maryland (license number D80134) 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 1538336151.

Contact Information

Dr Louisa Ziglar, MD
71 Thomas Johnson Dr,
Frederick, MD 21702
(301) 942-7600
(301) 942-3521

Map and Direction




Physician's Profile

Full NameDr Louisa Ziglar
GenderFemale
SpecialityRheumatology
Experience22 Years
Location71 Thomas Johnson Dr, Frederick, 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:
  • Dr Louisa Ziglar attended and graduated from State University Of New York Downstate Medical Center in 2002
  NPI Data:
  • NPI Number: 1538336151
  • Provider Enumeration Date: 05/13/2008
  • Last Update Date: 08/07/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 2264556802
  • Enrollment ID: I20150810002410

Medical Identifiers

Medical identifiers for Dr Louisa Ziglar such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538336151NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RR0500XInternal Medicine - Rheumatology 25MA09101400 (New Jersey)Secondary
207RR0500XInternal Medicine - Rheumatology 246670 (New York)Secondary
207RR0500XInternal Medicine - Rheumatology D80134 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Frederick Health HospitalFrederick, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Arthritis And Rheumatism Associates Pc559775070348

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 Louisa Ziglar allows following entities to bill medicare on her behalf.
Entity NameArthritis And Rheumatism Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447259866
PECOS PAC ID: 5597750703
Enrollment ID: O20040417000032
Entity NamePrivia Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013042480
PECOS PAC ID: 4385682061
Enrollment ID: O20050422000298

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 Louisa Ziglar 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 Louisa Ziglar, MD
2730 University Blvd W Ste 310,
Wheaton, MD 20902-1990

Ph: (301) 942-7600
Dr Louisa Ziglar, MD
71 Thomas Johnson Dr,
Frederick, MD 21702

Ph: (301) 942-7600

Reviews and Comments


Internal Medicine Doctors in Frederick, MD

Dr. Patrick Johannes Mansky, M.D.
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Dr. Kristin A Conley, DO
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Phone: 301-682-5683    Fax: 301-682-3499
Kellen Mulhern, D.O.
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Phone: 240-215-6310    

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.

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