Timothy Lasseter, DO - Medicare Internal Medicine in Green Cove Springs, FL

Timothy Lasseter, DO is a medicare enrolled "Internal Medicine" physician in Green Cove Springs, Florida. He went to Lake Erie Col Of Osteopathic Medicine, Bradenton and graduated in 2022 and has 4 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice University Of Florida Jacksonville Physicians, Inc., Millennium Physician Group Llc and his current practice location is 705 Ferris St, Green Cove Springs, Florida. You can reach out to his office (for appointments etc.) via phone at (904) 284-4510.

Timothy Lasseter is licensed to practice in Florida (license number OS21902) 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 1255081147.

Contact Information

Timothy Lasseter, DO
705 Ferris St,
Green Cove Springs, FL 32043-4025
(904) 284-4510
(904) 284-3293

Map and Direction




Physician's Profile

Full NameTimothy Lasseter
GenderMale
SpecialityInternal Medicine
Experience4 Years
Location705 Ferris St, Green Cove Springs, Florida
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:
  • Timothy Lasseter attended and graduated from Lake Erie Col Of Osteopathic Medicine, Bradenton in 2022
  NPI Data:
  • NPI Number: 1255081147
  • Provider Enumeration Date: 03/24/2022
  • Last Update Date: 07/15/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 5496127177
  • Enrollment ID: I20250318002067

Medical Identifiers

Medical identifiers for Timothy Lasseter such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1255081147NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine OS21902 (Florida)Primary
208D00000XGeneral Practice OS21902 (Florida)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Uf Health JacksonvilleJacksonville, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Florida Jacksonville Physicians, Inc.9133025869908
Millennium Physician Group Llc9830244433976

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. Timothy Lasseter allows following entities to bill medicare on his behalf.
Entity NameUniversity of Florida Jacksonville Physicians, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144276452
PECOS PAC ID: 9133025869
Enrollment ID: O20040128000786
Entity NameMillennium Physician Group LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811122880
PECOS PAC ID: 9830244433
Enrollment ID: O20090903000338

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. Timothy Lasseter 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
Timothy Lasseter, DO
2675 Winkler Ave Ste 200,
Fort Myers, FL 33901-9328

Ph: (877) 856-3774
Timothy Lasseter, DO
705 Ferris St,
Green Cove Springs, FL 32043-4025

Ph: (904) 284-4510

Reviews and Comments



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.