Samreen Mattoo, M.D.
Internal Medicine Physician · Melrose Park, IL
Samreen Mattoo, M.D. is an internal medicine physician with a practice address in Melrose Park, Illinois, and NPI 1003184128, issued on Dec 3, 2011. Check the license (Illinois 125055677, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Samreen Mattoo
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 125055677 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1225 W Lake St, Melrose Park, IL 60160
- Phone
- (708) 938-7350
- Enumerated
- Dec 3, 2011
- Record last updated
- Apr 5, 2022
- Medicare enrollment
- Enrolled (PECOS I20141231001134); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 1225 W Lake St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lily Cherny, CRNACertified Registered Nurse Anesthetist1518921659
Verify Samreen Mattoo 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 125055677Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average internal medicine physician in 2024
449 Medicare Part D claims for 191 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Eliquis23 claims
- Cefdinir19 claims
- Amoxicillin-Clavulanate Potass17 claims
- Carvedilol16 claims
- Metoprolol Tartrate15 claims
- Furosemide14 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: $28.42
1 payment: 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
- Healthtexas Provider NetworkDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samreen Mattoo among 7,238 internal medicine physician records in Illinois
Samreen Mattoo, M.D. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 53% of them.
- NPI issued2011 · 53% of these records are older, 45% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2006 · median 2003 among the 3,580 with a school on file
- Record last updated2022 · 47% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 internal medicine physician records list a practice address in Melrose Park
They are 23 of the 634 NPPES records with a practice address in Melrose Park, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Melrose Park → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Hema Azad, MDMelrose Park, IL 601601669523825
- Leonard Dubin, M.D.Melrose Park, IL 601601518976737
- Jaime Escobar, MDMelrose Park, IL 601601831227818
- Peter Eupierre, M.D.Melrose Park, IL 601601528069481
- Michelle Kassen, M.D., MPHMelrose Park, IL 601601366422321
- James Koop, M.D.Melrose Park, IL 601601255420451
- Glenn Kushner, MDMelrose Park, IL 601601659355295
- Anthony Martino, M.D.Melrose Park, IL 601601457319337
Common questions
What is Samreen Mattoo, M.D.'s NPI number?
Samreen Mattoo, M.D.'s National Provider Identifier (NPI) is 1003184128, issued on Dec 3, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Samreen Mattoo, M.D. located?
The NPPES record lists a practice address at 1225 W Lake St, Melrose Park, IL, 60160. Phone: (708) 938-7350. Providers update this record themselves, so call before visiting.
How can I verify Samreen Mattoo, M.D.'s license?
NPPES lists Illinois license number 125055677, 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 Samreen Mattoo, M.D. prescribe under Medicare Part D?
In 2024, Samreen Mattoo, M.D. had 449 Medicare Part D claims for 191 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.