Reeti Greenwald, MD
Sleep Medicine (Psychiatry & Neurology) Physician · Winfield, IL
Reeti Greenwald, MD is a sleep medicine (psychiatry & neurology) physician with a practice address in Winfield, Illinois, and NPI 1649690827, issued on Apr 25, 2014. Check the license (Illinois 036146744, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Reeti Greenwald
- Credential
- MD
- Primary taxonomy
- Sleep Medicine (Psychiatry & Neurology) Physician 2084S0012X
- License number
- 036146744 IL
Self-reported in NPPES; status is on the state search - Practice location
- 25 N Winfield RD Ste 204, Winfield, IL 60190
- Phone
- (630) 232-0202
- Enumerated
- Apr 25, 2014
- Record last updated
- Mar 27, 2025
- Fax
- (630) 690-2293
- Medicare enrollment
- Enrolled (PECOS I20200527002811); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sleep medicine (psychiatry & neurology) physician records → All 28 in Illinois → Look up another NPI →
Also registered at 25 N Winfield RD Ste 204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nimra Alvi, MDPediatric Sleep Medicine Physician1336670868
- Linda Chan, M.D.Pulmonary Disease Physician1235187253
- David Delapp, DOPulmonary Disease Physician1366860421
- Amanda Law, APRN, CNPNurse Practitioner1558380634
- Steven Pearson, M.D.Pulmonary Disease Physician1144609256
- Mahwish Saim, M.D.Pulmonary Disease Physician1649767997
Verify Reeti Greenwald 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 036146744Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
48% fewer Medicare Part D claims than the average sleep medicine (psychiatry & neurology) physician in 2024
340 Medicare Part D claims for 111 beneficiaries, against an average of 655 among the 377 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.
Most prescribed
- Trazodone Hcl126 claims
- Gabapentin83 claims
- Pregabalin32 claims
- Clonazepam12 claims
- Belsomra11 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).
Industry payments in 2024: $27.29
1 payment: food and beverage; the largest payer was Inspire Medical Systems, Inc. The 278 providers of this specialty with any payment received $5,572.43 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
- Central Dupage Physician GroupWinfield, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Reeti Greenwald among 28 sleep medicine (psychiatry & neurology) physician records in Illinois
Reeti Greenwald, MD is one of 28 sleep medicine (psychiatry & neurology) physician records with a practice address in Illinois. 93% 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 71% of them.
- NPI issued2014 · 71% of these records are older, 25% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 89% of these records are
- Graduated2014 · median 2004 among the 25 with a school on file
- Record last updated2025 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084S0012X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Psychiatry & Neurology) Physician providers in Illinois
There are 28 sleep medicine (psychiatry & neurology) physician records in Illinois.
All 28 in Illinois → Every provider in Winfield → Sleep Medicine (Psychiatry & Neurology) Physician nationwide →
The 8 sleep medicine (psychiatry & neurology) physician records with the nearest ZIP codes
- Kuljeet Gill, MDWinfield, IL 601901437101094
- Katarzyna Schuld, MDSchaumburg, IL 601931609258102
- Pradip Sethi, MDElgin, IL 601231013009653
- Camelia Musleh, MDSkokie, IL 600761619292968
- Joya Paul, MDSkokie, IL 600761770730095
- Nabeela Nasir, M.DLincolnshire, IL 600691225143456
- Darius Loghmanee, M.D.Park Ridge, IL 600681164589719
- Muhammad Najjar, M.D.Northbrook, IL 600621265489140
Common questions
What is Reeti Greenwald, MD's NPI number?
Reeti Greenwald, MD's National Provider Identifier (NPI) is 1649690827, issued on Apr 25, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Reeti Greenwald, MD located?
The NPPES record lists a practice address at 25 N Winfield RD Ste 204, Winfield, IL, 60190. Phone: (630) 232-0202. Providers update this record themselves, so call before visiting.
How can I verify Reeti Greenwald, MD's license?
NPPES lists Illinois license number 036146744, 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 Reeti Greenwald, MD prescribe under Medicare Part D?
In 2024, Reeti Greenwald, MD had 340 Medicare Part D claims for 111 beneficiaries; the average among sleep medicine (psychiatry & neurology) physician prescribers was 655. Part D covers Medicare prescriptions only.
What is Reeti Greenwald, MD'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.