Dr Colleen Mary Leavitt, MD - Medicare Internal Medicine in Baltimore, MD

Dr Colleen Mary Leavitt, MD is a medicare enrolled "Internal Medicine" physician in Baltimore, Maryland. She went to Loyola University Of Chicago, Stritch School Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Baltimore Medical System, Inc. and her current practice location is 1000 E Eager St, Baltimore, Maryland. You can reach out to her office (for appointments etc.) via phone at (410) 522-9800.

Dr Colleen Mary Leavitt is licensed to practice in Maryland (license number D0061825) 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 1528042959.

Contact Information

Dr Colleen Mary Leavitt, MD
1000 E Eager St,
Baltimore, MD 21202
(410) 522-9800
Not Available

Map and Direction




Physician's Profile

Full NameDr Colleen Mary Leavitt
GenderFemale
SpecialityInternal Medicine
Experience27 Years
Location1000 E Eager St, Baltimore, 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 Colleen Mary Leavitt attended and graduated from Loyola University Of Chicago, Stritch School Of Medicine in 1997
  NPI Data:
  • NPI Number: 1528042959
  • Provider Enumeration Date: 11/30/2005
  • Last Update Date: 05/29/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 8022098524
  • Enrollment ID: I20050804000869

Medical Identifiers

Medical identifiers for Dr Colleen Mary Leavitt such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528042959NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine D0061825 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Johns Hopkins Hospital, TheBaltimore, MDHospital
Johns Hopkins Bayview Medical CenterBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Baltimore Medical System, Inc.539565345551

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 Colleen Mary Leavitt allows following entities to bill medicare on her behalf.
Entity NameBaltimore Medical System, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164138152
PECOS PAC ID: 5395653455
Enrollment ID: O20031121000651
Entity NameJohns Hopkins Community Physicians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578598868
PECOS PAC ID: 8325943707
Enrollment ID: O20031220000065

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 Colleen Mary Leavitt 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 Colleen Mary Leavitt, MD
9910 Franklin Square Dr # 2110,
Baltimore, MD 21236-4902

Ph: (410) 933-5412
Dr Colleen Mary Leavitt, MD
1000 E Eager St,
Baltimore, MD 21202

Ph: (410) 522-9800

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.