Gregory Lucas, MD - Medicare Infectious Disease in Baltimore, MD

Gregory Lucas, MD is a medicare enrolled "Internal Medicine" physician in Baltimore, Maryland. He went to Duke University School Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Infectious Disease. He is a member of the group practice Johns Hopkins University and his current practice location is 600 N Wolfe St, Baltimore, Maryland. You can reach out to his office (for appointments etc.) via phone at (410) 955-1725.

Gregory Lucas is licensed to practice in Maryland (license number D51767) 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 1093751810.

Contact Information

Gregory Lucas, MD
600 N Wolfe St,
Baltimore, MD 21287-0005
(410) 955-1725
Not Available

Map and Direction




Physician's Profile

Full NameGregory Lucas
GenderMale
SpecialityInfectious Disease
Experience30 Years
Location600 N Wolfe St, Baltimore, 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:
  • Gregory Lucas attended and graduated from Duke University School Of Medicine in 1994
  NPI Data:
  • NPI Number: 1093751810
  • Provider Enumeration Date: 06/21/2006
  • Last Update Date: 05/09/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 3971635467
  • Enrollment ID: I20100720000029

Medical Identifiers

Medical identifiers for Gregory Lucas such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093751810NPI-NPPES
242200000MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease D51767 (Maryland)Secondary
207R00000XInternal Medicine D51767 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Johns Hopkins Hospital, TheBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Johns Hopkins University89219031472692

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. Gregory Lucas allows following entities to bill medicare on his behalf.
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922008549
PECOS PAC ID: 8921903147
Enrollment ID: O20031215000719

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. Gregory Lucas 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
Gregory Lucas, MD
Po Box 64264,
Baltimore, MD 21264-4264

Ph: () -
Gregory Lucas, MD
600 N Wolfe St,
Baltimore, MD 21287-0005

Ph: (410) 955-1725

Reviews and Comments


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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.