Dr Mariana Fernandez, MD - Medicare Hospitalist in Lakeland, FL

Dr Mariana Fernandez, MD is a medicare enrolled "Hospitalist" physician in Lakeland, Florida. She graduated from medical school in 1997 and has 27 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Lakeland Regional Health Systems Inc and her current practice location is 1600 Lakeland Hills Blvd, Lakeland, Florida. You can reach out to her office (for appointments etc.) via phone at (863) 680-7000.

Dr Mariana Fernandez is licensed to practice in Florida (license number ME86947) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1063484285.

Contact Information

Dr Mariana Fernandez, MD
1600 Lakeland Hills Blvd,
Lakeland, FL 33805-3019
(863) 680-7000
(866) 264-8519

Map and Direction




Physician's Profile

Full NameDr Mariana Fernandez
GenderFemale
SpecialityHospitalist
Experience27 Years
Location1600 Lakeland Hills Blvd, Lakeland, Florida
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mariana Fernandez graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1063484285
  • Provider Enumeration Date: 02/02/2006
  • Last Update Date: 01/10/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0446216972
  • Enrollment ID: I20041207000607

Medical Identifiers

Medical identifiers for Dr Mariana Fernandez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1063484285NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist ME86947 (Florida)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Baycare Home Care IncLakeland, FLHome health agency
Lakeland Regional Medical CenterLakeland, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Lakeland Regional Health Systems Inc8325952914360

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 Mariana Fernandez allows following entities to bill medicare on her behalf.
Entity NameLakeland Regional Health Systems Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1497748743
PECOS PAC ID: 8325952914
Enrollment ID: O20031118000384
Entity NameWatson Clinic Llp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316940695
PECOS PAC ID: 1456258979
Enrollment ID: O20031215000113

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 Mariana Fernandez 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 Mariana Fernandez, MD
1600 Lakeland Hills Blvd,
Lakeland, FL 33805-3019

Ph: (863) 680-7000
Dr Mariana Fernandez, MD
1600 Lakeland Hills Blvd,
Lakeland, FL 33805-3019

Ph: (863) 680-7000

Reviews and Comments


Hospitalist Doctors in Lakeland, FL

Rafael Alexis Nunez, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1600 Lakeland Hills Blvd, Lakeland, FL 33805
Phone: 863-680-7000    Fax: 866-264-8519
Mauricio A Montana-hernandez, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1600 Lakeland Hills Blvd, Lakeland, FL 33805
Phone: 863-680-7000    Fax: 866-264-8519
Dr. Stephanie Kaplan, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1324 Lakeland Hills Blvd, Lakeland, FL 33805
Phone: 863-687-1321    Fax: 863-603-6534
Alaa Mohamed, MD
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 300 Parkview Pl, Lakeland, FL 33805
Phone: 863-687-1300    
Dr. Gianhna Altagracia Gil Sanchez, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1600 Lakeland Hills Blvd, Lakeland, FL 33805
Phone: 863-680-7000    Fax: 866-264-8519
Dr. Fahmida Keya, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1600 Lakeland Hills Blvd, Lakeland, FL 33805
Phone: 863-680-7000    Fax: 866-264-8519

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.