Sergei Shevlyagin, MD
Internal Medicine Physician · Mundelein, IL
Sergei Shevlyagin, MD is an internal medicine physician with a practice address in Mundelein, Illinois, and NPI 1235123589, issued on Sep 1, 2005. Check the license (Illinois 036-100102, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sergei Shevlyagin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036-100102 IL
Self-reported in NPPES; status is on the state search - Practice location
- 550 N Lake St, Mundelein, IL 60060
- Phone
- (847) 548-9777
- Enumerated
- Sep 1, 2005
- Record last updated
- Jun 27, 2025
- Fax
- (847) 548-9797
- Medicaid ID
- 03697846 IL
- Medicare enrollment
- Enrolled (PECOS I20031112000515); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 550 N Lake St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bruce Hyman, M.D.Internal Medicine Physician1316044415
Verify Sergei Shevlyagin 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 036-100102Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% more Medicare Part D claims than the average internal medicine physician in 2024
6,290 Medicare Part D claims for 281 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 50 claims were for opioids.
Most prescribed
- Atorvastatin Calcium476 claims
- Amlodipine Besylate342 claims
- Levothyroxine Sodium221 claims
- Potassium Chloride216 claims
- Furosemide202 claims
- Pantoprazole Sodium163 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.
The MIPS final score for 2023 (Medicare payment program): 81 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $96.06
1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, 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.
Sergei Shevlyagin among 7,238 internal medicine physician records in Illinois
Sergei Shevlyagin, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 93% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1981 · median 2003 among the 3,580 with a school on file
- Record last updated2025 · 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).
5 internal medicine physician records list a practice address in Mundelein
They are 5 of the 266 NPPES records with a practice address in Mundelein, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Mundelein → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Chiou, M.D.Mundelein, IL 600601093779084
- Bruce Hyman, M.D.Mundelein, IL 600601316044415
- Sindhuja MuddamMundelein, IL 600601912521584
- Nina Neyman, M.D.Mundelein, IL 600601942263512
- Rafa Adi, M.D.Vernon Hills, IL 600611205845054
- Nadeem Alavi, DOVernon Hills, IL 600611609934983
- Howard Baker, D.O.Vernon Hills, IL 600611558326439
- Fanan Falouji, M.D.Vernon Hills, IL 600611306855481
Common questions
What is Sergei Shevlyagin, MD's NPI number?
Sergei Shevlyagin, MD's National Provider Identifier (NPI) is 1235123589, issued on Sep 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sergei Shevlyagin, MD located?
The NPPES record lists a practice address at 550 N Lake St, Mundelein, IL, 60060. Phone: (847) 548-9777. Providers update this record themselves, so call before visiting.
How can I verify Sergei Shevlyagin, MD's license?
NPPES lists Illinois license number 036-100102, 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 Sergei Shevlyagin, MD prescribe under Medicare Part D?
In 2024, Sergei Shevlyagin, MD had 6,290 Medicare Part D claims for 281 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Sergei Shevlyagin, MD's MIPS final score?
The 2023 MIPS final score is 81 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.