Maria Rivas, MD, FACP, FACE
Endocrinology, Diabetes & Metabolism Physician · Zionsville, IN
Maria Rivas, MD, FACP, FACE is an endocrinology, diabetes & metabolism physician with a practice address in Zionsville, Indiana, and NPI 1144421520, issued on May 31, 2007. Check the license on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Maria Rivas
- Credential
- MD, FACP, FACE
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- 11459 PR
184639 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4631 Hickory CT, Zionsville, IN 46077
- Phone
- (317) 873-5012
- Enumerated
- May 31, 2007
- Record last updated
- Oct 13, 2009 (not updated in 17 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 180 in Indiana → Look up another NPI →
Verify Maria Rivas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of IndianaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
22 Medicare Part D claims, against an average of 2,630 among the 8,223 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.
Maria Rivas among 180 endocrinology, diabetes & metabolism physician records in Indiana
Maria Rivas, MD, FACP, FACE is one of 180 endocrinology, diabetes & metabolism physician records with a practice address in Indiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 49% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2009 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Indiana
There are 180 endocrinology, diabetes & metabolism physician records in Indiana.
All 180 in Indiana → Every provider in Zionsville → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Dawn Ayers, MDZionsville, IN 460771306823513
- Mark Lakshmanan, M.D.Zionsville, IN 460771861643926
- Ansharah Arif, MDWestfield, IN 460741366965105
- Shahab Zaidi, MDTipton, IN 460721346457660
- Lori Brame, M.D.Noblesville, IN 460601033196241
- Jose Caro, M.D.Noblesville, IN 460601356781983
- Raj Nagaraj, M.D.Noblesville, IN 460601104935147
- Swathi Rao, M.D.Noblesville, IN 460601871818419
Common questions
What is Maria Rivas, MD, FACP, FACE's NPI number?
Maria Rivas, MD, FACP, FACE's National Provider Identifier (NPI) is 1144421520, issued on May 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Maria Rivas, MD, FACP, FACE located?
The NPPES record lists a practice address at 4631 Hickory CT, Zionsville, IN, 46077. Phone: (317) 873-5012. Providers update this record themselves, so call before visiting.
How can I verify Maria Rivas, MD, FACP, FACE's license?
Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Maria Rivas, MD, FACP, FACE prescribe under Medicare Part D?
In 2024, Maria Rivas, MD, FACP, FACE had 22 Medicare Part D claims; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.