Gregory Michael Farrell, OD - Medicare Optometrist in Princeton, ME

Gregory Michael Farrell, OD is a medicare enrolled "Optometrist" provider in Princeton, Maine. His current practice location is 136 Mill St, Princeton, Maine. You can reach out to his office (for appointments etc.) via phone at (207) 796-5033.

Gregory Michael Farrell is licensed to practice in Maine (license number OPT739) 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 1528141348.

Contact Information

Gregory Michael Farrell, OD
136 Mill St,
Princeton, ME 04668-3344
(207) 796-5033
(207) 796-5528

Map and Direction




Healthcare Provider's Profile

Full NameGregory Michael Farrell
GenderMale
Speciality
Experience Years
Location136 Mill St, Princeton, 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:
  • Gregory Michael Farrell attended and graduated from in
  NPI Data:
  • NPI Number: 1528141348
  • Provider Enumeration Date: 10/23/2006
  • Last Update Date: 08/27/2025
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Gregory Michael Farrell such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528141348NPI-NPPES
043000239001OtherFEDERAL BLUE CROSS
1042751OtherAETNA US HEALTHCARE
151320000MedicaidME
029141OtherANTHEM BLUE CROSS
000582597002OtherUNITED HEALTH CARE
410006235OtherMEPALMETTO GBA--RAILROAD
MNT287OtherHARVARD PILGRIM HEALTH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist OPT739 (Maine)Primary

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. Gregory Michael Farrell 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
Gregory Michael Farrell, OD
136 Mill St,
Princeton, ME 04668-3344

Ph: (207) 796-5033
Gregory Michael Farrell, OD
136 Mill St,
Princeton, ME 04668-3344

Ph: (207) 796-5033

Reviews and Comments


Optometrist in Princeton, ME

St Croix Regional Family Health Center
Optometrist
Medicare: Medicare Enrolled
Practice Location: 136 Mill St, Princeton, ME 04668
Phone: 207-796-5503    Fax: 207-796-5528

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.