Sanjeev Gupta, MD
Internal Medicine Physician · Crystal Lake, IL
Sanjeev Gupta, MD is an internal medicine physician with a practice address in Crystal Lake, Illinois, and NPI 1659471175, issued on Sep 24, 2006. Check the license (Illinois 036100728, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sanjeev Gupta
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036100728 IL
Self-reported in NPPES; status is on the state search - Practice location
- 525 E Congress Pkwy Ste 350, Crystal Lake, IL 60014
- Phone
- (815) 479-7490
- Enumerated
- Sep 24, 2006
- Record last updated
- May 28, 2025
- Fax
- (815) 455-2654
- Medicaid ID
- 036100728 IL
- Medicare enrollment
- Enrolled (PECOS I20041007000063); 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 525 E Congress Pkwy Ste 350
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sanjeev Gupta 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 036100728Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average internal medicine physician in 2024
9,692 Medicare Part D claims for 634 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. 33 claims were for opioids.
Most prescribed
- Atorvastatin Calcium813 claims
- Amlodipine Besylate513 claims
- Levothyroxine Sodium419 claims
- Losartan Potassium404 claims
- Rosuvastatin Calcium325 claims
- Lisinopril316 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: $56.64
3 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, 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.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationBuffalo Grove, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sanjeev Gupta among 7,238 internal medicine physician records in Illinois
Sanjeev Gupta, 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 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
- Graduated1986 · 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).
18 internal medicine physician records list a practice address in Crystal Lake
They are 18 of the 1,442 NPPES records with a practice address in Crystal Lake, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Crystal Lake → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mukesh Arora, MDCrystal Lake, IL 600141518975796
- Syed Asghar, M.D.Crystal Lake, IL 600141629182712
- Gilbert Egekeze, MDCrystal Lake, IL 600141548361959
- George Gancayco, M.D.Crystal Lake, IL 600141477566834
- Carol Kotzan, M.D.Crystal Lake, IL 600141710950100
- Zbigniew Lorenc, MDCrystal Lake, IL 600141902879380
- Sonia Mehta, M.D.Crystal Lake, IL 600141265459895
- Raman Popli, MDCrystal Lake, IL 600141013928712
Common questions
What is Sanjeev Gupta, MD's NPI number?
Sanjeev Gupta, MD's National Provider Identifier (NPI) is 1659471175, issued on Sep 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sanjeev Gupta, MD located?
The NPPES record lists a practice address at 525 E Congress Pkwy Ste 350, Crystal Lake, IL, 60014. Phone: (815) 479-7490. Providers update this record themselves, so call before visiting.
How can I verify Sanjeev Gupta, MD's license?
NPPES lists Illinois license number 036100728, 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 Sanjeev Gupta, MD prescribe under Medicare Part D?
In 2024, Sanjeev Gupta, MD had 9,692 Medicare Part D claims for 634 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.