Mrs Kathryn Elizabeth Drennen, CPNP - Medicare Nurse Practitioner in Boston, MA

Mrs Kathryn Elizabeth Drennen, CPNP is a medicare enrolled "Nurse Practitioner - Pediatrics" in Boston, Massachusetts. Her current practice location is 300 Longwood Ave, Fegan 2, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 919-7348.

Mrs Kathryn Elizabeth Drennen is licensed to practice in Massachusetts (license number 269958) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1063756336.

Contact Information

Mrs Kathryn Elizabeth Drennen, CPNP
300 Longwood Ave, Fegan 2,
Boston, MA 02115-5724
(617) 919-7348
Not Available

Map and Direction




Provider's Profile

Full NameMrs Kathryn Elizabeth Drennen
GenderFemale
SpecialityNurse Practitioner - Pediatrics
Location300 Longwood Ave, Boston, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1063756336
  • Provider Enumeration Date: 11/26/2012
  • Last Update Date: 01/29/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 4880956473
  • Enrollment ID: I20180319002468

Medical Identifiers

Medical identifiers for Mrs Kathryn Elizabeth Drennen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063756336NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0200XNurse Practitioner - Pediatrics 269958 (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. Mrs Kathryn Elizabeth Drennen allows following entities to bill medicare on her behalf.
Entity NameChildren's Orthopaedic Surgery Foundation Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548344393
PECOS PAC ID: 2365424876
Enrollment ID: O20040607000823

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. Mrs Kathryn Elizabeth Drennen 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
Mrs Kathryn Elizabeth Drennen, CPNP
300 Longwood Ave, Fegan 2,
Boston, MA 02115-5724

Ph: (617) 919-7348
Mrs Kathryn Elizabeth Drennen, CPNP
300 Longwood Ave, Fegan 2,
Boston, MA 02115-5724

Ph: (617) 919-7348

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.

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