Nimmy Thomas Thakolkaran, M.D.
Geriatric Medicine (Family Medicine) Physician · Chicago, IL
Nimmy Thomas Thakolkaran, M.D. is a geriatric medicine (family medicine) physician with a practice address in Chicago, Illinois, and NPI 1255746376, issued on Jun 26, 2014. Check the license (Illinois 036.143418, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Nimmy Thomas Thakolkaran
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Family Medicine) Physician 207QG0300X
- License numbers
- 036.143418 IL
125.064449 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1725 W Harrison St Ste 955, Chicago, IL 60612
- Phone
- (312) 942-7030
- Enumerated
- Jun 26, 2014
- Record last updated
- Apr 20, 2022
- Fax
- (312) 563-4212
- Medicaid ID
- 100191458 WI
- Entity
- Type 1 · individual
8 nearest geriatric medicine (family medicine) physician records → All 52 in Illinois → Look up another NPI →
Also registered at 1725 W Harrison St Ste 955
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nivedita Gunturi, MBBSGeriatric Medicine (Internal Medicine) Physician1912240805
- Neha Kramer, MDNeurology Physician1841428091
- Esther Lee, M.D.Neonatal-Perinatal Medicine Physician1619210242
- Abbas Rizvi, DOGeriatric Medicine (Family Medicine) Physician1285126656
- Priti Shah, FNP-CFamily Nurse Practitioner1518409937
Verify Nimmy Thomas Thakolkaran 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 036.143418Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average geriatric medicine (family medicine) physician in 2024
1,138 Medicare Part D claims for 112 beneficiaries, against an average of 5,222 among the 1,271 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 12 claims were for opioids.
Most prescribed
- Atorvastatin Calcium49 claims
- Eliquis40 claims
- Gabapentin37 claims
- Furosemide35 claims
- Omeprazole34 claims
- Metoprolol Succinate32 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.
Nimmy Thomas Thakolkaran among 52 geriatric medicine (family medicine) physician records in Illinois
Nimmy Thomas Thakolkaran, M.D. is one of 52 geriatric medicine (family medicine) physician records with a practice address in Illinois. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 77% of them.
- NPI issued2014 · 77% of these records are older, 17% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2022 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QG0300X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Family Medicine) Physician providers in Illinois
There are 52 geriatric medicine (family medicine) physician records in Illinois.
All 52 in Illinois → Every provider in Chicago → Geriatric Medicine (Family Medicine) Physician nationwide →
The 8 geriatric medicine (family medicine) physician records with the nearest ZIP codes
- Magdalena Bednarczyk, MDChicago, IL 606121861703928
- Abbas Rizvi, DOChicago, IL 606121285126656
- Raj Shah, M.D.Chicago, IL 606121053440503
- Sasha Jones, MD, MPHChicago, IL 606111871233627
- Anna Liggett, MDChicago, IL 606111548618549
- Gabrielle Lojewski, MDChicago, IL 606111871297325
- Jennifer Woodward, MDChicago, IL 606111245490812
- Judith King, M.D.Chicago, IL 606161437448602
Common questions
What is Nimmy Thomas Thakolkaran, M.D.'s NPI number?
Nimmy Thomas Thakolkaran, M.D.'s National Provider Identifier (NPI) is 1255746376, issued on Jun 26, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Nimmy Thomas Thakolkaran, M.D. located?
The NPPES record lists a practice address at 1725 W Harrison St Ste 955, Chicago, IL, 60612. Phone: (312) 942-7030. Providers update this record themselves, so call before visiting.
How can I verify Nimmy Thomas Thakolkaran, M.D.'s license?
NPPES lists Illinois license number 036.143418, 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 Nimmy Thomas Thakolkaran, M.D. prescribe under Medicare Part D?
In 2024, Nimmy Thomas Thakolkaran, M.D. had 1,138 Medicare Part D claims for 112 beneficiaries; the average among geriatric medicine (family medicine) physician prescribers was 5,222. 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.