David N Louis, MD - Medicare Pathology in Boston, MA

David N Louis, MD is a medicare enrolled "Pathology - Anatomic Pathology" physician in Boston, Massachusetts. His current practice location is 55 Fruit St, Wrn 2, Boston, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (617) 726-2966.

David N Louis is licensed to practice in Massachusetts (license number 57278) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1326038753.

Contact Information

David N Louis, MD
55 Fruit St, Wrn 2,
Boston, MA 02114-2621
(617) 726-2966
(617) 726-7533

Map and Direction




Physician's Profile

Full NameDavid N Louis
GenderMale
SpecialityPathology - Anatomic Pathology
Location55 Fruit St, Boston, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1326038753
  • Provider Enumeration Date: 10/26/2005
  • Last Update Date: 04/23/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 9234116450
  • Enrollment ID: I20040706000518

Medical Identifiers

Medical identifiers for David N Louis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1326038753NPI-NPPES
J12149OtherMABCBS MA
3089649MedicaidMA
057278OtherMATUFTS HEALTH PLAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207ZN0500XPathology - Neuropathology 57278 (Massachusetts)Secondary
207ZP0101XPathology - Anatomic Pathology 57278 (Massachusetts)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. David N Louis allows following entities to bill medicare on his behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351

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. David N Louis 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
David N Louis, MD
Po Box 9142,
Charlestown, MA 02129-9142

Ph: (617) 724-0287
David N Louis, MD
55 Fruit St, Wrn 2,
Boston, MA 02114-2621

Ph: (617) 726-2966

Reviews and Comments


Pathology Doctors in Boston, MA

Arthur J Sytkowski, M.D.
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Stuti Girish Shroff, MD, MBBS
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Medicare: Accepting Medicare Assignments
Practice Location: 55 Fruit St, Boston, MA 02114
Phone: 617-726-2971    Fax: 617-726-7533
Dr. David Kolin, M.D., PH.D.
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Practice Location: 75 Francis St., Department Of Pathology, Boston, MA 02115
Phone: 617-732-6913    Fax: 617-277-9015
Dr. Dimitra Pouli, MD, PHD
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Practice Location: 300 Longwood Ave, Boston, MA 02115
Phone: 617-355-6000    
Dr. Nancy Lee Harris, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 55 Fruit Street, Wrn 2 Pathology Associates, Boston, MA 02114
Phone: 617-726-5155    Fax: 617-726-9353
Dr. Michael Gerald Drage, MD, PHD
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Medicare: Medicare Enrolled
Practice Location: 55 Fruit St Bldg 225, Boston, MA 02114
Phone: 617-643-0800    Fax: 617-726-7474
Dr. Ruth K Foreman, MD, PHD
Pathology
Medicare: Accepting Medicare Assignments
Practice Location: 75 Francis St, Department Of Pathology, Brigham And Women's Hospital, Boston, MA 02115
Phone: 617-732-8613    

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.