Dhaval N. Thakkar, M.D.
Internal Medicine Physician · Sycamore, IL
Dhaval N. Thakkar, M.D. is an internal medicine physician with a practice address in Sycamore, Illinois, and NPI 1720090871, issued on Aug 13, 2006. Check the license (Illinois 036-103399, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Dhaval N. Thakkar
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036-103399 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1850 Gateway Dr, Sycamore, IL 60178
- Phone
- (815) 758-8671
- Enumerated
- Aug 13, 2006
- Record last updated
- Jun 7, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid ID
- 036103399 IL
- Medicare enrollment
- Enrolled (PECOS I20100224000496); 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 1850 Gateway Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shakeel Ahmad, M.D.Internal Medicine Physician1891704029
- Peter Baum, M.D.Allergy Physician1164431391
- Jay Burstein, M.D.Urology Physician1699784827
- Suzanne Cook, M.D.Pediatrics Physician1134138365
- Ricardo De Oliveira Soares, MD. FEBUUrology Physician1255853859
- Joseph Dearie, MDEmergency Medicine Physician1770697989
Verify Dhaval N. Thakkar 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 036-103399Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11.6 times the Medicare Part D claims of the average internal medicine physician in 2024
36,944 Medicare Part D claims for 1,631 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. 314 claims were for opioids.
Most prescribed
- Atorvastatin Calcium2,283 claims
- Amlodipine Besylate1,856 claims
- Levothyroxine Sodium1,800 claims
- Losartan Potassium1,214 claims
- Lisinopril1,104 claims
- Pantoprazole Sodium1,054 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): 94.1 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).
Bills Medicare through one group practice
- Central Dupage Physician GroupSycamore, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dhaval N. Thakkar among 7,238 internal medicine physician records in Illinois
Dhaval N. Thakkar, 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
- Graduated1991 · median 2003 among the 3,580 with a school on file
- Record last updated2010 · 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).
11 internal medicine physician records list a practice address in Sycamore
They are 11 of the 549 NPPES records with a practice address in Sycamore, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in Sycamore → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Shakeel Ahmad, M.D.Sycamore, IL 601781891704029
- Vasantha Gona, M.D.Sycamore, IL 601781114983798
- Roger Haab, M.D.Sycamore, IL 601781386653517
- Imran Kazmi, MDSycamore, IL 601781871728675
- Ilaxi Patel, D.O.Sycamore, IL 601781629087861
- Periakaruppan Ramanathan, MDSycamore, IL 601781235237082
- Manav Salwan, MDSycamore, IL 601781457424301
- Asad Shah, MDSycamore, IL 601781588631378
Common questions
What is Dhaval N. Thakkar, M.D.'s NPI number?
Dhaval N. Thakkar, M.D.'s National Provider Identifier (NPI) is 1720090871, issued on Aug 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dhaval N. Thakkar, M.D. located?
The NPPES record lists a practice address at 1850 Gateway Dr, Sycamore, IL, 60178. Phone: (815) 758-8671. Providers update this record themselves, so call before visiting.
How can I verify Dhaval N. Thakkar, M.D.'s license?
NPPES lists Illinois license number 036-103399, 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 Dhaval N. Thakkar, M.D. prescribe under Medicare Part D?
In 2024, Dhaval N. Thakkar, M.D. had 36,944 Medicare Part D claims for 1,631 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Dhaval N. Thakkar, M.D.'s MIPS final score?
The 2023 MIPS final score is 94.1 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.