Marc Lyle Kozam, MD - Medicare Gastroenterology in Olney, MD

Marc Lyle Kozam, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Olney, Maryland. He went to University Of Alabama School Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Gastroenterology. His current practice location is 18111 Prince Philip Dr, Suite T-14, Olney, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 774-4400.

Marc Lyle Kozam is licensed to practice in Maryland (license number D44289) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1821074014.

Contact Information

Marc Lyle Kozam, MD
18111 Prince Philip Dr, Suite T-14,
Olney, MD 20832-1513
(301) 774-4400
(301) 774-1034

Map and Direction




Physician's Profile

Full NameMarc Lyle Kozam
GenderMale
SpecialityGastroenterology
Experience33 Years
Location18111 Prince Philip Dr, Olney, Maryland
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Marc Lyle Kozam attended and graduated from University Of Alabama School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1821074014
  • Provider Enumeration Date: 12/20/2005
  • Last Update Date: 09/17/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 3072511104
  • Enrollment ID: I20061127000333

Medical Identifiers

Medical identifiers for Marc Lyle Kozam such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1821074014NPI-NPPES
090907600MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology D44289 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Medstar Montgomery Medical CenterOlney, MDHospital

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. Marc Lyle Kozam 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
Marc Lyle Kozam, MD
18111 Prince Philip Dr, Suite T-14,
Olney, MD 20832-1513

Ph: (301) 774-4400
Marc Lyle Kozam, MD
18111 Prince Philip Dr, Suite T-14,
Olney, MD 20832-1513

Ph: (301) 774-4400

Reviews and Comments


Internal Medicine Doctors in Olney, MD

Dr. Ata Motamedi, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 17904 Georgia Ave, Suite # 304, Olney, MD 20832
Phone: 301-924-2790    Fax: 301-924-1631
Amit Pathak, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2901 Olney Sandy Spring Rd, Olney, MD 20832
Phone: 301-774-6655    Fax: 301-774-5652
Kunwardeep Singh Sohal, M.D.
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 18101 Prince Philip Dr, Olney, MD 20832
Phone: 301-774-8882    
Robert J Kreitman, MP
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 18111 Prince Philip Dr, #327, Olney, MD 20832
Phone: 301-774-6136    Fax: 301-570-0136
Dr. Christopher John Mays, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 18111 Prince Philip Dr, Suite 207, Olney, MD 20832
Phone: 301-774-7170    Fax: 301-774-6676
Dr. Joseph Garrett Reilly, M.D., PH.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 3418 Olandwood Ct, Suite 111, Olney, MD 20832
Phone: 301-774-8198    Fax: 301-774-8199
Dr. Keith Mark Hull, MD, PHD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 18315 Leedstown Way, Olney, MD 20832
Phone: 301-774-7831    

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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