Trenton James Tollefson, MD - Medicare Neurology in Rochester, NY

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Trenton James Tollefson, MD is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Rochester, New York. He went to University Of Minnesota Medical School and graduated in 2011 and has 13 years of diverse experience with area of expertise as Neurology. He is a member of the group practice U Of R Neurology Department, Bassett Healthcare, University Of Rochester and his current practice location is 919 Westfall Rd Ste 220, Rochester, New York. You can reach out to his office (for appointments etc.) via phone at (585) 341-7500.

Trenton James Tollefson is licensed to practice in New York (license number 278292) 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 1770872707.

Contact Information

Trenton James Tollefson, MD
919 Westfall Rd Ste 220,
Rochester, NY 14618-2628
(585) 341-7500
(585) 756-2311

Map and Direction




Physician's Profile

Full NameTrenton James Tollefson
GenderMale
SpecialityNeurology
Experience13 Years
Location919 Westfall Rd Ste 220, Rochester, New York
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:
  • Trenton James Tollefson attended and graduated from University Of Minnesota Medical School in 2011
  NPI Data:
  • NPI Number: 1770872707
  • Provider Enumeration Date: 03/30/2011
  • Last Update Date: 07/06/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1557656980
  • Enrollment ID: I20170517001635

Medical Identifiers

Medical identifiers for Trenton James Tollefson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1770872707NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology 278292 (New York)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Strong Memorial HospitalRochester, NYHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
U Of R Neurology Department145624869985
Bassett Healthcare3779488325676
University Of Rochester5799699088793

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. Trenton James Tollefson allows following entities to bill medicare on his behalf.
Entity NameSt James Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699839431
PECOS PAC ID: 0345154480
Enrollment ID: O20031113000649
Entity NameUniversity Of Rochester
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710226824
PECOS PAC ID: 5799699088
Enrollment ID: O20031201000019
Entity NameMary Imogene Bassett Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083664221
PECOS PAC ID: 3779488325
Enrollment ID: O20031205000553
Entity NameThe Frederick Ferris Thompson Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1194776351
PECOS PAC ID: 3274428586
Enrollment ID: O20040217000109
Entity NameU Of R Neurology Department
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184725525
PECOS PAC ID: 1456248699
Enrollment ID: O20040302000743
Entity NameCanton-potsdam Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568548782
PECOS PAC ID: 6204827280
Enrollment ID: O20040519000761

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. Trenton James Tollefson 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
Trenton James Tollefson, MD
601 Elmwood Ave Box 278984,
Rochester, NY 14642-0001

Ph: (585) 341-7500		Trenton James Tollefson, MD
919 Westfall Rd Ste 220,
Rochester, NY 14618-2628

Ph: (585) 341-7500

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).

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