Alyssa Kanagaki Greenleaf, PA-C - Medicare Physician Assistant in Southington, CT

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Alyssa Kanagaki Greenleaf, PA-C is a medicare enrolled "Physician Assistant - Medical" in Southington, Connecticut. She graduated from nursing school in 2014 and has 12 years of diverse experience with area of expertise as Physician Assistant. She is a member of the group practice The Hospital Of Central Connecticut At New Britain General And Bradley, Hartford Healthcare Medical Group Specialists Pllc and her current practice location is 462 Queen St Ste 303, Southington, Connecticut. You can reach out to her office (for appointments etc.) via phone at (860) 224-5672.

Alyssa Kanagaki Greenleaf is licensed to practice in Connecticut (license number 4051) 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 1861896524.

Contact Information

Alyssa Kanagaki Greenleaf, PA-C
462 Queen St Ste 303,
Southington, CT 06489-1801
(860) 224-5672
Not Available

Map and Direction




Provider's Profile

Full NameAlyssa Kanagaki Greenleaf
GenderFemale
SpecialityPhysician Assistant
Experience12 Years
Location462 Queen St Ste 303, Southington, Connecticut
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:
  • Alyssa Kanagaki Greenleaf graduated from nursing school in 2014
  NPI Data:
  • NPI Number: 1861896524
  • Provider Enumeration Date: 10/09/2014
  • Last Update Date: 05/22/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 7113249350
  • Enrollment ID: I20180426001740

Medical Identifiers

Medical identifiers for Alyssa Kanagaki Greenleaf such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1861896524NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363AM0700XPhysician Assistant - Medical 4051 (Connecticut)Primary
363AM0700XPhysician Assistant - Medical 5169 (Massachusetts)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hospital Of Central Connecticut, TheNew britain, CTHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Hospital Of Central Connecticut At New Britain General And Bradley6507776564396
Hartford Healthcare Medical Group Specialists Pllc31738662411555

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. Alyssa Kanagaki Greenleaf allows following entities to bill medicare on her behalf.
Entity NameThe Hospital of Central Connecticut at New Britain General and Bradley
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1063461481
PECOS PAC ID: 6507776564
Enrollment ID: O20040115000497
Entity NameHartford Healthcare Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043561301
PECOS PAC ID: 1153573902
Enrollment ID: O20121201000007
Entity NameHartford Healthcare Medical Group Specialists PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023584216
PECOS PAC ID: 3173866241
Enrollment ID: O20190514001441

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. Alyssa Kanagaki Greenleaf 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
Alyssa Kanagaki Greenleaf, PA-C
462 Queen St, Ste 303,
Southington, CT 06489-1801

Ph: (413) 794-5700		Alyssa Kanagaki Greenleaf, PA-C
462 Queen St Ste 303,
Southington, CT 06489-1801

Ph: (860) 224-5672

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.