Luvianca J. Fonseca, M.D.
Family Medicine Physician · Chicago, IL
Luvianca J. Fonseca, M.D. is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1205824406, issued on Oct 11, 2005. Check the license (Illinois 036105462, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Luvianca J. Fonseca
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036105462 IL
Self-reported in NPPES; status is on the state search - Practice location
- 4255 W 63RD St, Chicago, IL 60629
- Phone
- (773) 424-4048
- Enumerated
- Oct 11, 2005
- Record last updated
- Dec 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (773) 424-6463
- Medicaid ID
- 036105462 IL
- Medicare enrollment
- Enrolled (PECOS I20080814000554); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 4255 W 63RD St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lizandra Anzo, PAPhysician Assistant1376099879
- Therese Bolger, P.A.Medical Physician Assistant1871867374
- Margie Ortiz, MSN, FNPFamily Nurse Practitioner1871058842
- Shermi Parikh, DPMPodiatrist1114914884
- John Rangel, O.D.Optometrist1811012206
Verify Luvianca J. Fonseca in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036105462Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average family medicine physician in 2024
4,569 Medicare Part D claims for 356 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Atorvastatin Calcium497 claims
- Alendronate Sodium299 claims
- Metformin Hcl229 claims
- Lisinopril215 claims
- Omeprazole143 claims
- Losartan Potassium132 claims
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.
Industry payments in 2024: $736.84
35 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mirshed Medical Center S CChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Luvianca J. Fonseca among 6,215 family medicine physician records in Illinois
Luvianca J. Fonseca, M.D. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1996 · median 2006 among the 3,714 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,593 family medicine physician records list a practice address in Chicago
They are 1,593 of the 63,379 NPPES records with a practice address in Chicago, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Chicago → Family Medicine Physician nationwide →
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Common questions
What is Luvianca J. Fonseca, M.D.'s NPI number?
Luvianca J. Fonseca, M.D.'s National Provider Identifier (NPI) is 1205824406, issued on Oct 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Luvianca J. Fonseca, M.D. located?
The NPPES record lists a practice address at 4255 W 63RD St, Chicago, IL, 60629. Phone: (773) 424-4048. Providers update this record themselves, so call before visiting.
How can I verify Luvianca J. Fonseca, M.D.'s license?
NPPES lists Illinois license number 036105462, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Luvianca J. Fonseca, M.D. prescribe under Medicare Part D?
In 2024, Luvianca J. Fonseca, M.D. had 4,569 Medicare Part D claims for 356 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.