Dr Brett William Mercer, DO - Medicare Neurology in Naples, FL

Dr Brett William Mercer, DO is a medicare enrolled "Psychiatry & Neurology - Neurology" physician in Naples, Florida. He went to Lake Erie College Of Osteopathic Medicine, Erie and graduated in 2016 and has 8 years of diverse experience with area of expertise as Neurology. He is a member of the group practice Collier Neurologic Specialists Llc and his current practice location is 3200 Bailey Ln Ste 200, Naples, Florida. You can reach out to his office (for appointments etc.) via phone at (239) 262-8971.

Dr Brett William Mercer is licensed to practice in Florida (license number OS16552) 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 1427416114.

Contact Information

Dr Brett William Mercer, DO
3200 Bailey Ln Ste 200,
Naples, FL 34105-8523
(239) 262-8971
Not Available

Map and Direction




Physician's Profile

Full NameDr Brett William Mercer
GenderMale
SpecialityNeurology
Experience8 Years
Location3200 Bailey Ln Ste 200, Naples, 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:
  • Dr Brett William Mercer attended and graduated from Lake Erie College Of Osteopathic Medicine, Erie in 2016
  NPI Data:
  • NPI Number: 1427416114
  • Provider Enumeration Date: 02/09/2016
  • Last Update Date: 07/03/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0749619229
  • Enrollment ID: I20200403002003

Medical Identifiers

Medical identifiers for Dr Brett William Mercer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1427416114NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2084N0400XPsychiatry & Neurology - Neurology OS16552 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Pinnacle Home CareFort myers, FLHome health agency
Naples Community HospitalNaples, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Collier Neurologic Specialists Llc236543448713

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. Dr Brett William Mercer allows following entities to bill medicare on his behalf.
Entity NameCollier Neurologic Specialists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871543512
PECOS PAC ID: 2365434487
Enrollment ID: O20040331000204

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. Dr Brett William Mercer 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
Dr Brett William Mercer, DO
3200 Bailey Ln Ste 200,
Naples, FL 34105-8523

Ph: (239) 262-8971
Dr Brett William Mercer, DO
3200 Bailey Ln Ste 200,
Naples, FL 34105-8523

Ph: (239) 262-8971

Reviews and Comments


Psychiatry & Neurology Doctors in Naples, FL

David Guy Malen, M.D.
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Practice Location: 4100 Corporate Square, 21, Naples, FL 34104
Phone: 239-331-0917    
Dr. Marguerite Raffio Poreda, MD
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Phone: 239-234-5978    Fax: 781-459-8187
Dr. James Louis Schaller, M.D.
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Practice Location: 5150 Tamiami Trl N, Suite #305, Naples, FL 34103
Phone: 239-263-0133    Fax: 239-263-6760
Michelle M Dompenciel, M.D.
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 12250 Tamiami Trl E, Suite 104, Naples, FL 34113
Phone: 239-687-5700    
Richard J Capiola, M.D.
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 704 Goodlette-frank Rd N Ste 222, Naples, FL 34102
Phone: 239-649-7494    Fax: 877-894-4908
Dr. Ruta Viktoria Totoraitis, MD
Psychiatry & Neurology
Medicare: Medicare Enrolled
Practice Location: 350 7th St. N, Naples, FL 34102
Phone: 239-624-3997    
Matthew James Baker, MD
Psychiatry & Neurology
Medicare: Accepting Medicare Assignments
Practice Location: 3200 Bailey Ln Ste 200, Naples, FL 34105
Phone: 239-262-8971    Fax: 239-262-5903

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.