Mr Henry Calvin Martensen Iii, PA-C - Medicare Physician Assistant in South Portland, ME

Mr Henry Calvin Martensen Iii, PA-C is a medicare enrolled "Physician Assistant" in South Portland, Maine. He graduated from nursing school in 2016 and has 8 years of diverse experience with area of expertise as Physician Assistant. He is a member of the group practice Mainehealth, Maine Medical Partners and his current practice location is 119 Gannett Dr, South Portland, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 781-1551.

Mr Henry Calvin Martensen Iii is licensed to practice in North Carolina (license number 0010-06360) 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 1669836300.

Contact Information

Mr Henry Calvin Martensen Iii, PA-C
119 Gannett Dr,
South Portland, ME 04106-6942
(207) 781-1551
Not Available

Map and Direction




Provider's Profile

Full NameMr Henry Calvin Martensen Iii
GenderMale
SpecialityPhysician Assistant
Experience8 Years
Location119 Gannett 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:
  • Mr Henry Calvin Martensen Iii graduated from nursing school in 2016
  NPI Data:
  • NPI Number: 1669836300
  • Provider Enumeration Date: 04/08/2016
  • Last Update Date: 07/16/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 8022308121
  • Enrollment ID: I20210907001226

Medical Identifiers

Medical identifiers for Mr Henry Calvin Martensen Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669836300NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363A00000XPhysician Assistant PA2229 (Maine)Secondary
363A00000XPhysician Assistant 0010-06360 (North Carolina)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Maine Medical CenterPortland, MEHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mainehealth75178605882067
Maine Medical Partners9335043967789

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. Mr Henry Calvin Martensen Iii 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
Mr Henry Calvin Martensen Iii, PA-C
119 Gannett Dr,
South Portland, ME 04106-6942

Ph: (207) 661-2087
Mr Henry Calvin Martensen Iii, PA-C
119 Gannett Dr,
South Portland, ME 04106-6942

Ph: (207) 781-1551

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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