Mariana Fernandez, MD
Hospitalist Physician · Lakeland, FL
Mariana Fernandez, MD is a hospitalist physician with a practice address in Lakeland, Florida, and NPI 1063484285, issued on Feb 2, 2006. Check the license (Florida ME86947, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Mariana Fernandez
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- ME86947 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1600 Lakeland Hills Blvd, Lakeland, FL 33805
- Phone
- (863) 680-7000
- Enumerated
- Feb 2, 2006
- Record last updated
- Jan 10, 2023
- Fax
- (866) 264-8519
- Medicare enrollment
- Enrolled (PECOS I20041207000607); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,817 in Florida → Look up another NPI →
Also registered at 1600 Lakeland Hills Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mariana Fernandez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME86947Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average hospitalist physician in 2024
99 Medicare Part D claims for 50 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 80.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Lakeland Regional Health Systems IncLakeland, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariana Fernandez among 1,817 hospitalist physician records in Florida
Mariana Fernandez, MD is one of 1,817 hospitalist physician records with a practice address in Florida. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 82% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 85% of these records are
- Graduated1997 · median 2010 among the 1,549 with a school on file
- Record last updated2023 · 34% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
64 hospitalist physician records list a practice address in Lakeland
They are 64 of the 5,099 NPPES records with a practice address in Lakeland, and 1,817 hospitalist physician records in Florida.
All 1,817 in Florida → Every provider in Lakeland → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Chadi Alkhalil, MDLakeland, FL 338051245282110
- Agustin Ancaya, MDLakeland, FL 338051871507368
- Rene Cajuste, MDLakeland, FL 338051811962467
- Felix Carrillo, MDLakeland, FL 338051578541561
- Francisco Chebly, MDLakeland, FL 338051831161868
- Ibrahim Elkhayat, MDLakeland, FL 338051215909635
- Timothy Gompf, MDLakeland, FL 338051568424265
- Dexter Jain, DOLakeland, FL 338051962488569
Common questions
What is Mariana Fernandez, MD's NPI number?
Mariana Fernandez, MD's National Provider Identifier (NPI) is 1063484285, issued on Feb 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mariana Fernandez, MD located?
The NPPES record lists a practice address at 1600 Lakeland Hills Blvd, Lakeland, FL, 33805. Phone: (863) 680-7000. Providers update this record themselves, so call before visiting.
How can I verify Mariana Fernandez, MD's license?
NPPES lists Florida license number ME86947, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mariana Fernandez, MD prescribe under Medicare Part D?
In 2024, Mariana Fernandez, MD had 99 Medicare Part D claims for 50 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Mariana Fernandez, MD's MIPS final score?
The 2023 MIPS final score is 80.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.