Maryam N. Sandoval, M.D.
Internal Medicine Physician · Elmhurst, IL
Maryam N. Sandoval, M.D. is an internal medicine physician with a practice address in Elmhurst, Illinois, and NPI 1831140490, issued on May 16, 2006. Check the license (Illinois 036-098591, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Maryam N. Sandoval
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036-098591 IL
Self-reported in NPPES; status is on the state search - Practice location
- 133 E Brush Hill RD Ste 401, Elmhurst, IL 60126
- Phone
- (630) 932-2020
- Enumerated
- May 16, 2006
- Record last updated
- Aug 18, 2023
- Medicaid ID
- 036-098591 IL
- Medicare enrollment
- Enrolled (PECOS I20100130000178); accepts Medicare assignment
- Medical or professional school
- University Of Missouri, Columbia School Of Medicine, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 133 E Brush Hill RD Ste 401
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Paulette Feiereisel, CNPAdult Health Nurse Practitioner1376610477
- Patrick O'Meara, M.D.Internal Medicine Physician1437127891
- Michael Popper, M.D.Internal Medicine Physician1346298684
- Tracie Wilcox, M.D.Internal Medicine Physician1790995009
Verify Maryam N. Sandoval 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 036-098591Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% more Medicare Part D claims than the average internal medicine physician in 2024
5,795 Medicare Part D claims for 479 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 127 claims were for opioids.
Most prescribed
- Atorvastatin Calcium331 claims
- Rosuvastatin Calcium310 claims
- Metoprolol Succinate252 claims
- Levothyroxine Sodium248 claims
- Losartan Potassium204 claims
- Amlodipine Besylate184 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: $142.79
1 payment: food and beverage; the largest payer was Axonics, 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
- Dupage Medical Group LtdElmhurst, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
50 internal medicine physician records list a practice address in Elmhurst
They are 50 of the 1,540 NPPES records with a practice address in Elmhurst, and 7,238 internal medicine physician records in Illinois.
All 50 in Elmhurst → All 7,238 in Illinois → Every provider in Elmhurst →
Other internal medicine physician records in Illinois
- Peter Abadeer, D.O.Bloomington, IL1760469522
- Motaz Abas, MDPeoria, IL1215510201
- Elias Abate, M.D.Chicago, IL1336712199
- Maliha Abbas, D.O.Chicago, IL1174963920
- Zareena Abbas, MDChicago, IL1427078872
- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Elmer Abbo, MDBurr Ridge, IL1710048541
- Paul Abbo, M.D.River Forest, IL1083693378
Common questions
What is Maryam N. Sandoval, M.D.'s NPI number?
Maryam N. Sandoval, M.D.'s National Provider Identifier (NPI) is 1831140490, issued on May 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Maryam N. Sandoval, M.D. located?
The NPPES record lists a practice address at 133 E Brush Hill RD Ste 401, Elmhurst, IL, 60126. Phone: (630) 932-2020. Providers update this record themselves, so call before visiting.
How can I verify Maryam N. Sandoval, M.D.'s license?
NPPES lists Illinois license number 036-098591, 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 Maryam N. Sandoval, M.D. prescribe under Medicare Part D?
In 2024, Maryam N. Sandoval, M.D. had 5,795 Medicare Part D claims for 479 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.