Sonia Lis Granera, M.D.
Internal Medicine Physician · Slidell, LA
Sonia Lis Granera, M.D. is an internal medicine physician with a practice address in Slidell, Louisiana, and NPI 1174579346, issued on May 26, 2006. Check the license (Louisiana 304890, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Sonia Lis Granera
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 304890 LA
200100539 NC
Self-reported in NPPES; status is on the state search - Practice location
- 100 Medical Center Dr, Slidell, LA 70461
- Phone
- (985) 646-5750
- Enumerated
- May 26, 2006
- Record last updated
- Aug 14, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180828002925); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In New Orleans, 1994
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,749 in Louisiana → Look up another NPI →
Also registered at 100 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shelby Bateman, AGACNP-BCAcute Care Nurse Practitioner1740821933
- Wayne Berkowitz, MDEmergency Medicine Physician1225076169
- Siddartha Bhandary, M.B.B.SInternal Medicine Physician1447630041
- Mindy Brewer, APRN, ACNP-BCAcute Care Nurse Practitioner1205126562
- Sydney Burchfield, MSN, NP-CFamily Nurse Practitioner1891199113
- Rebeca Candal, MDAnatomic Pathology & Clinical Pathology Physician1851383558
Verify Sonia Lis Granera in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license 304890Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
127 Medicare Part D claims for 60 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims.
Most prescribed
- Eliquis15 claims
- Prednisone13 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: $68.10
3 payments; by number, the most common kind was food and beverage; the largest payer was Inari Medical, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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
- North Oaks Medical Center LLCHammond, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sonia Lis Granera among 1,749 internal medicine physician records in Louisiana
Sonia Lis Granera, M.D. is one of 1,749 internal medicine physician records with a practice address in Louisiana. 85% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 58% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1994 · median 2008 among the 1,216 with a school on file
- Record last updated2018 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 internal medicine physician records list a practice address in Slidell
They are 39 of the 1,838 NPPES records with a practice address in Slidell, and 1,749 internal medicine physician records in Louisiana.
All 1,749 in Louisiana → Every provider in Slidell → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Siddartha Bhandary, M.B.B.SSlidell, LA 704611447630041
- Deepak Dixit, M.D.Slidell, LA 704611629057856
- Damaris Gautier, MDSlidell, LA 704611720046543
- Ryan Kissee, MDSlidell, LA 704611023549227
- Allan Larcena, MDSlidell, LA 704611275579724
- Jorge Morales, M.D.Slidell, LA 704611265829956
- Carlos Nine-Montanez, M.D.Slidell, LA 704611699887299
- Pedro Serrant, M.D.Slidell, LA 704611740287820
Common questions
What is Sonia Lis Granera, M.D.'s NPI number?
Sonia Lis Granera, M.D.'s National Provider Identifier (NPI) is 1174579346, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sonia Lis Granera, M.D. located?
The NPPES record lists a practice address at 100 Medical Center Dr, Slidell, LA, 70461. Phone: (985) 646-5750. Providers update this record themselves, so call before visiting.
How can I verify Sonia Lis Granera, M.D.'s license?
NPPES lists Louisiana license number 304890, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sonia Lis Granera, M.D. prescribe under Medicare Part D?
In 2024, Sonia Lis Granera, M.D. had 127 Medicare Part D claims for 60 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.