Michael Kristopher Jefferson, PA-C - Medicare Physician Assistant in South Portland, ME

Michael Kristopher Jefferson, PA-C is a medicare enrolled "Physician Assistant" in South Portland, Maine. He graduated from nursing school in 2021 and has 5 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Careall Pc and his current practice location is 230 Waterman Dr, South Portland, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 358-3188.

Michael Kristopher Jefferson is licensed to practice in Massachusetts (license number PA8749) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1972119600.

Contact Information

Michael Kristopher Jefferson, PA-C
230 Waterman Dr,
South Portland, ME 04106-3635
(207) 358-3188
(207) 358-3135

Map and Direction




Provider's Profile

Full NameMichael Kristopher Jefferson
GenderMale
SpecialityPhysician Assistant
Experience5 Years
Location230 Waterman Dr, South Portland, Maine
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Michael Kristopher Jefferson graduated from nursing school in 2021
  NPI Data:
  • NPI Number: 1972119600
  • Provider Enumeration Date: 09/18/2020
  • Last Update Date: 10/20/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 6204225055
  • Enrollment ID: I20250826004077

Medical Identifiers

Medical identifiers for Michael Kristopher Jefferson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972119600NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant 027584 (New York)Secondary
363A00000XPhysician Assistant PA2861 (Maine)Secondary
363A00000XPhysician Assistant PA8749 (Massachusetts)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Careall Pc105265194012

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. Michael Kristopher Jefferson allows following entities to bill medicare on his behalf.
Entity NameCareall PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700355567
PECOS PAC ID: 1052651940
Enrollment ID: O20190312001893

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. Michael Kristopher Jefferson 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
Michael Kristopher Jefferson, PA-C
80 Bridge St,
Yarmouth, ME 04096-6749

Ph: (240) 449-6205
Michael Kristopher Jefferson, PA-C
230 Waterman Dr,
South Portland, ME 04106-3635

Ph: (207) 358-3188

Reviews and Comments


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Christopher M Cathcart,
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Phone: 207-874-1489    
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Kathleen Virginia Lonergan, PA-C
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Medicare: May Accept Medicare Assignments
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Phone: 207-773-0040    Fax: 207-661-4630
Robert J Poor, PA-C
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Practice Location: 119 Gannett Dr, South Portland, ME 04106
Phone: 207-774-2642    Fax: 207-774-4293

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.