Sathish Kumar Cullath Harikrishnan, M.D.,
Hospitalist Physician · Streamwood, IL
Sathish Kumar Cullath Harikrishnan, M.D., is a hospitalist physician with a practice address in Streamwood, Illinois, and NPI 1861421869, issued on Jul 2, 2006. Check the license (Illinois 336.081335, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sathish Kumar Cullath Harikrishnan
- Credential
- M.D.,
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 336.081335 IL
58348 WI
87710 OH
MD61296996 WA
Self-reported in NPPES; status is on the state search - Practice location
- 921 Kings Canyon Dr, Streamwood, IL 60107
- Phone
- (312) 404-9818
- Enumerated
- Jul 2, 2006
- Record last updated
- Aug 5, 2026
- Medicare enrollment
- Enrolled (PECOS I20131008000973); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Verify Sathish Kumar Cullath Harikrishnan 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 336.081335Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average hospitalist physician in 2024
196 Medicare Part D claims for 81 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Furosemide19 claims
- Potassium Chloride14 claims
- Amoxicillin-Clavulanate Potass13 claims
- Dexamethasone11 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.
4 hospitals and group practices
- Grand Itasca Clinic And HospitalGrand Rapids, MN · Acute Care Hospitals4 of 5 stars
- Range Regional Health ServicesHibbing, MN · Acute Care Hospitals4 of 5 stars
- Premier Health Consultants IncJefferson, WI
- Rochelle Community Hospital AssociationRochelle, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Sathish Kumar Cullath Harikrishnan among 1,535 hospitalist physician records in Illinois
Sathish Kumar Cullath Harikrishnan, M.D., is one of 1,535 hospitalist physician records with a practice address in Illinois. 92% 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 1% of them.
- NPI issued2006 · 1% of these records are older, 88% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2000 · median 2013 among the 1,339 with a school on file
- Record last updated2026 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Illinois
There are 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in Streamwood → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Syed Abdur-Rahman, MDDekalb, IL 601151538658729
- Munjum Ashu, M.DDekalb, IL 601151295153922
- Ikechukwu ChinemeDekalb, IL 601151306156856
- Rashad Hammour, MDDekalb, IL 601151396234571
- Senuri Layer, MDDekalb, IL 601151982051017
- Faysal MassarwehDekalb, IL 601151851759922
- Rehan Mohammed, M.D.Dekalb, IL 601151356511901
- Anand Morker, M.D.Dekalb, IL 601151083877732
Common questions
What is Sathish Kumar Cullath Harikrishnan, M.D.,'s NPI number?
Sathish Kumar Cullath Harikrishnan, M.D.,'s National Provider Identifier (NPI) is 1861421869, issued on Jul 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sathish Kumar Cullath Harikrishnan, M.D., located?
The NPPES record lists a practice address at 921 Kings Canyon Dr, Streamwood, IL, 60107. Phone: (312) 404-9818. Providers update this record themselves, so call before visiting.
How can I verify Sathish Kumar Cullath Harikrishnan, M.D.,'s license?
NPPES lists Illinois license number 336.081335, 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 Sathish Kumar Cullath Harikrishnan, M.D., prescribe under Medicare Part D?
In 2024, Sathish Kumar Cullath Harikrishnan, M.D., had 196 Medicare Part D claims for 81 beneficiaries; the average among hospitalist physician prescribers was 521. 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.