Janet Njeri Kariuki, CNP - Medicare Nurse Practitioner in Pembroke, MA

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Janet Njeri Kariuki, CNP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in Pembroke, Massachusetts. Her current practice location is 199 Oak St, Pembroke, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (781) 829-7000.

Janet Njeri Kariuki is licensed to practice in Massachusetts (license number RN2321573) 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 1003585712.

Contact Information

Janet Njeri Kariuki, CNP
199 Oak St,
Pembroke, MA 02359-1953
(781) 829-7000
Not Available

Map and Direction




Provider's Profile

Full NameJanet Njeri Kariuki
GenderFemale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location199 Oak St, Pembroke, Massachusetts
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1003585712
  • Provider Enumeration Date: 09/07/2021
  • Last Update Date: 03/18/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2163890633
  • Enrollment ID: I20221115002365

Medical Identifiers

Medical identifiers for Janet Njeri Kariuki such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003585712NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LP0808XNurse Practitioner - Psychiatric/mental Health RN2321573 (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. Janet Njeri Kariuki allows following entities to bill medicare on her behalf.
Entity NameUhs Of Westwood Pembroke Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760453328
PECOS PAC ID: 6204740947
Enrollment ID: O20031117000702
Entity NameHolyoke Capital Jv, Llc
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1649856618
PECOS PAC ID: 7517373079
Enrollment ID: O20220502001683

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. Janet Njeri Kariuki 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
Janet Njeri Kariuki, CNP
199 Oak St,
Pembroke, MA 02359-1953

Ph: (781) 829-7000		Janet Njeri Kariuki, CNP
199 Oak St,
Pembroke, MA 02359-1953

Ph: (781) 829-7000

Reviews and Comments


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Yingqi Zhang, NP
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Ms. Irena Urszula Lisek, CNP
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Ms. Meghan Mahoney Baker,
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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.