Ms Karen Marie Alexander, MD - Medicare Diagnostic Radiology in Boston, MA

Ms Karen Marie Alexander, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Boston, Massachusetts. She went to University Of Kansas School Of Med (kc/wich/sal) and graduated in 2015 and has 9 years of diverse experience with area of expertise as Diagnostic Radiology. She is a member of the group practice Children's Hospital Radiology Foundation, Inc. and her current practice location is 300 Longwood Ave, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 355-6000.

Ms Karen Marie Alexander is licensed to practice in Massachusetts (license number 291899) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1891949863.

Contact Information

Ms Karen Marie Alexander, MD
300 Longwood Ave,
Boston, MA 02115-5724
(617) 355-6000
Not Available

Map and Direction




Physician's Profile

Full NameMs Karen Marie Alexander
GenderFemale
SpecialityDiagnostic Radiology
Experience9 Years
Location300 Longwood Ave, Boston, Massachusetts
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Ms Karen Marie Alexander attended and graduated from University Of Kansas School Of Med (kc/wich/sal) in 2015
  NPI Data:
  • NPI Number: 1891949863
  • Provider Enumeration Date: 11/04/2008
  • Last Update Date: 06/15/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1850441072
  • Enrollment ID: I20220629000018

Medical Identifiers

Medical identifiers for Ms Karen Marie Alexander such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891949863NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 291899 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Boston Children's HospitalBoston, MAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Children's Hospital Radiology Foundation, Inc.690180086145

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. Ms Karen Marie Alexander allows following entities to bill medicare on her behalf.
Entity NameChildren's Hospital Radiology Foundation, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487681912
PECOS PAC ID: 6901800861
Enrollment ID: O20060907000067

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. Ms Karen Marie Alexander 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
Ms Karen Marie Alexander, MD
300 Longwood Ave,
Boston, MA 02115-5724

Ph: (617) 355-6000
Ms Karen Marie Alexander, MD
300 Longwood Ave,
Boston, MA 02115-5724

Ph: (617) 355-6000

Reviews and Comments


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Dr. Tina Young Poussaint, MD
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Practice Location: 300 Longwood Ave, Boston, MA 02115
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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.

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