Dr Kathleen Zaremba Ladas, MD - Medicare Ophthalmology in Silver Spring, MD

Dr Kathleen Zaremba Ladas, MD is a medicare enrolled "Ophthalmology" physician in Silver Spring, Maryland. Her current practice location is 2101 Medical Park Dr, Suite 101, Silver Spring, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 681-6600.

Dr Kathleen Zaremba Ladas is licensed to practice in Maryland (license number D30908) 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 1629093745.

Contact Information

Dr Kathleen Zaremba Ladas, MD
2101 Medical Park Dr, Suite 101,
Silver Spring, MD 20902-4053
(301) 681-6600
(301) 681-3799

Map and Direction




Physician's Profile

Full NameDr Kathleen Zaremba Ladas
GenderFemale
SpecialityOphthalmology
Location2101 Medical Park Dr, Silver Spring, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1629093745
  • Provider Enumeration Date: 07/12/2006
  • Last Update Date: 01/02/2008
  Medicare PECOS Information:
  • PECOS PAC ID: 4981897352
  • Enrollment ID: I20101018000721

Medical Identifiers

Medical identifiers for Dr Kathleen Zaremba Ladas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1629093745NPI-NPPES
0002OtherBLUE CROSS/BLUE SHIELD
180012563OtherMEDICARE - RAILROAD
228253OtherUNITED HEALTH CARE-MAMSI
180012563OtherDCRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207W00000XOphthalmology D30908 (Maryland)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. Dr Kathleen Zaremba Ladas allows following entities to bill medicare on her behalf.
Entity NameLadas Eye Group Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1902837149
PECOS PAC ID: 6406822584
Enrollment ID: O20040909000655

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 Kathleen Zaremba Ladas 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 Kathleen Zaremba Ladas, MD
12117 Red Admiral Way,
Germantown, MD 20876-5939

Ph: (301) 916-6160
Dr Kathleen Zaremba Ladas, MD
2101 Medical Park Dr, Suite 101,
Silver Spring, MD 20902-4053

Ph: (301) 681-6600

Reviews and Comments


Ophthalmology Doctors in Silver Spring, MD

Arusha Gupta, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 8630 Fenton St, Suite 514, Silver Spring, MD 20910
Phone: 301-587-1220    
Aziz Alexander Khanifar, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 8630 Fenton St Ste 1104, Retina Group Of Washington, Silver Spring, MD 20910
Phone: 301-495-2357    Fax: 301-495-2359
Dr. Beth Alexandra Schwartz, M.D
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 10101 Colesville Rd, Silver Spring, MD 20901
Phone: 301-754-0101    Fax: 301-754-0103
Dr. William D O'donnell, M.D.
Ophthalmology
Medicare: Medicare Enrolled
Practice Location: 2101 Medical Park Dr, Silver Spring, MD 20902
Phone: 301-681-6600    Fax: 301-681-3799
Dr. Thomas Yau, MD
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 8630 Fenton St, Suite 514, Silver Spring, MD 20910
Phone: 301-587-1220    Fax: 301-587-1269
Dr. Aisha Macedo, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 2101 Medical Park Dr Ste 101, Silver Spring, MD 20902
Phone: 301-681-6600    
Julie G Gutmark, M.D.
Ophthalmology
Medicare: Accepting Medicare Assignments
Practice Location: 8630 Fenton St, Suite 130, Silver Spring, MD 20910
Phone: 301-588-1177    Fax: 301-589-5245

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).

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