Sergei G. Lipov, M.D.
Internal Medicine Physician · Elgin, IL
Sergei G. Lipov, M.D. is an internal medicine physician with a practice address in Elgin, Illinois, and NPI 1982634127, issued on Jul 4, 2006. Check the license (Illinois 036065857, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sergei G. Lipov
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036065857 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1975 Lin Lor LN, Elgin, IL 60123
- Phone
- (847) 608-7542
- Enumerated
- Jul 4, 2006
- Record last updated
- Feb 23, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (847) 608-9812
- Medicaid ID
- 036065857 IL
- Medicare enrollment
- Enrolled (PECOS I20080410000616); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1981
- 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 1975 Lin Lor LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Abigail Abraham, DPTPhysical Therapist1427530435
- Pamela Aston, PTPhysical Therapist1861479131
- Elizabeth Aurand, OTOccupational Therapist1902079338
- Carlo Castillo, PTPhysical Therapist1881720381
- Meena Chacko, APN NP-CFamily Nurse Practitioner1265680219
- Jane Cobler, DPTPhysical Therapist1457493108
Verify Sergei G. Lipov 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 036065857Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average internal medicine physician in 2024
10,959 Medicare Part D claims for 474 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 493 claims were for opioids.
Most prescribed
- Alprazolam411 claims
- Escitalopram Oxalate354 claims
- Pantoprazole Sodium350 claims
- Metoprolol Succinate326 claims
- Atorvastatin Calcium311 claims
- Amlodipine Besylate283 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): 7.7 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: $967.57
49 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, 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.
Sergei G. Lipov among 7,238 internal medicine physician records in Illinois
Sergei G. Lipov, 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 61% 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 updated2015 · 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).
62 internal medicine physician records list a practice address in Elgin
They are 62 of the 2,268 NPPES records with a practice address in Elgin, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Elgin → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Richard Baley, M.D.Elgin, IL 601231184693327
- Jawed Ehsan, MDElgin, IL 601231114901501
- John Fiedler, M.D.Elgin, IL 601231487623716
- Dennis Flynn, M.D.Elgin, IL 601231295704435
- Jeffrey Garb, M.D.Elgin, IL 601231023063237
- Anandita Gephart, M.D.Elgin, IL 601231790709343
- Michael Hernandez, M.D.Elgin, IL 601231972501096
- Ronald Hirsch, M.D.Elgin, IL 601231467450585
Common questions
What is Sergei G. Lipov, M.D.'s NPI number?
Sergei G. Lipov, M.D.'s National Provider Identifier (NPI) is 1982634127, issued on Jul 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sergei G. Lipov, M.D. located?
The NPPES record lists a practice address at 1975 Lin Lor LN, Elgin, IL, 60123. Phone: (847) 608-7542. Providers update this record themselves, so call before visiting.
How can I verify Sergei G. Lipov, M.D.'s license?
NPPES lists Illinois license number 036065857, 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 G. Lipov, M.D. prescribe under Medicare Part D?
In 2024, Sergei G. Lipov, M.D. had 10,959 Medicare Part D claims for 474 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Sergei G. Lipov, M.D.'s MIPS final score?
The 2023 MIPS final score is 7.7 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.