Marissa Leigh Khajavi, MD - Medicare Preventive Medicine in Columbia, MD

Marissa Leigh Khajavi, MD is a medicare enrolled "Preventive Medicine - Public Health & General Preventive Medicine" physician in Columbia, Maryland. Her current practice location is 5500 Knoll North Dr Ste 370, Columbia, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 837-2050.

Marissa Leigh Khajavi is licensed to practice in Maryland (license number D0085229) 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 1235543224.

Contact Information

Marissa Leigh Khajavi, MD
5500 Knoll North Dr Ste 370,
Columbia, MD 21045-2393
(410) 837-2050
(866) 629-0091

Map and Direction




Physician's Profile

Full NameMarissa Leigh Khajavi
GenderFemale
SpecialityPreventive Medicine - Public Health & General Preventive Medicine
Location5500 Knoll North Dr Ste 370, Columbia, Maryland
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1235543224
  • Provider Enumeration Date: 06/17/2014
  • Last Update Date: 02/11/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 5698991768
  • Enrollment ID: I20210208002636

Medical Identifiers

Medical identifiers for Marissa Leigh Khajavi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1235543224NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology P30079 (Maryland)Secondary
2083P0901XPreventive Medicine - Public Health & General Preventive Medicine D0085229 (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. Marissa Leigh Khajavi allows following entities to bill medicare on her behalf.
Entity NameChase Brexton Health Services Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588606305
PECOS PAC ID: 5395644835
Enrollment ID: O20040512000520

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. Marissa Leigh Khajavi 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
Marissa Leigh Khajavi, MD
1111 N Charles St,
Baltimore, MD 21201-5505

Ph: (410) 837-2050
Marissa Leigh Khajavi, MD
5500 Knoll North Dr Ste 370,
Columbia, MD 21045-2393

Ph: (410) 837-2050

Reviews and Comments


Preventive Medicine Doctors in Columbia, MD

Mrs. Simone H Brady, CRNP
Preventive Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6250 Old Dobbin Ln, Columbia, MD 21045
Phone: 410-730-3399    
Dr. Cynthia Merle Lipsitz, MD MPH
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7178 Columbia Gateway Dr, Columbia, MD 21046
Phone: 410-313-6109    Fax: 410-313-6108
Ghazala Afaq Kazi, M.D., M.P.H.
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6656 Dobbin Rd, Columbia, MD 21045
Phone: 410-381-1330    Fax: 410-381-5585
Dr. Peter Lowell Beilenson, MD, MPH
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7178 Columbia Gateway Dr, Howard County Health Department, Columbia, MD 21046
Phone: 410-313-6363    Fax: 410-313-6303

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.