Montha Suphangul, M.D.
Internal Medicine Physician · Evanston, IL
Montha Suphangul, M.D. is an internal medicine physician with a practice address in Evanston, Illinois, and NPI 1548424229, issued on Jul 11, 2008. Check the license (Illinois 125052160, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Montha Suphangul
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 125052160 IL
Self-reported in NPPES; status is on the state search - Practice location
- 355 Ridge Ave, Evanston, IL 60202
- Phone
- (847) 316-4000
- Enumerated
- Jul 11, 2008
- Record last updated
- Jul 11, 2008 (not updated in 18 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 355 Ridge Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Montha Suphangul 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 125052160Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average internal medicine physician in 2024
172 Medicare Part D claims for 24 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium25 claims
- Amlodipine Besylate17 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: $110.83
5 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. 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.
Montha Suphangul among 7,238 internal medicine physician records in Illinois
Montha Suphangul, 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 2008, is newer than 45% of them.
- NPI issued2008 · 45% of these records are older, 51% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2008 · 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).
178 internal medicine physician records list a practice address in Evanston
They are 178 of the 4,013 NPPES records with a practice address in Evanston, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Evanston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Youmna Ahmed, M.DEvanston, IL 602021083808794
- Sanjolee Ansari, M.D.Evanston, IL 602021861423808
- Thomas Campbell, MDEvanston, IL 602021972506665
- Tessa Fischer, MDEvanston, IL 602021730247859
- Kenneth Grumet, M.D.Evanston, IL 602021275564940
- Anshu Gupta, MDEvanston, IL 602021063466738
- Avery Hart, MDEvanston, IL 602021831135102
- Hana HillEvanston, IL 602021619109246
Common questions
What is Montha Suphangul, M.D.'s NPI number?
Montha Suphangul, M.D.'s National Provider Identifier (NPI) is 1548424229, issued on Jul 11, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Montha Suphangul, M.D. located?
The NPPES record lists a practice address at 355 Ridge Ave, Evanston, IL, 60202. Phone: (847) 316-4000. Providers update this record themselves, so call before visiting.
How can I verify Montha Suphangul, M.D.'s license?
NPPES lists Illinois license number 125052160, 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 Montha Suphangul, M.D. prescribe under Medicare Part D?
In 2024, Montha Suphangul, M.D. had 172 Medicare Part D claims for 24 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.