Rachil Zaia, M.D
Family Medicine Physician · Buffalo Grove, IL
Rachil Zaia, M.D is a family medicine physician with a practice address in Buffalo Grove, Illinois, and NPI 1215468301, issued on Mar 21, 2017. Check the license (Illinois 036152854, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Rachil Zaia
- Credential
- M.D
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 036152854 IL
125.070245 IL
Self-reported in NPPES; status is on the state search - Practice location
- 214 Mchenry RD, Buffalo Grove, IL 60089
- Phone
- (847) 459-1160
- Enumerated
- Mar 21, 2017
- Record last updated
- Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200706002413); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Medicine And Surgery, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 214 Mchenry RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronald Cohn, MDPediatrics Physician1396773891
- Robert Hughes, MDFamily Medicine Physician1679505218
- Radha Soundarrajan, M.D.Internal Medicine Physician1750310454
Verify Rachil Zaia 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 036152854Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average family medicine physician in 2024
2,350 Medicare Part D claims for 285 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 43 claims were for opioids.
Most prescribed
- Atorvastatin Calcium234 claims
- Hydrochlorothiazide95 claims
- Levothyroxine Sodium94 claims
- Lisinopril89 claims
- Metformin Hcl87 claims
- Amlodipine Besylate84 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: $52.24
3 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 55,478 providers of this specialty with any payment received $902.55 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).
Rachil Zaia among 6,215 family medicine physician records in Illinois
Rachil Zaia, M.D is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 73% of them.
- NPI issued2017 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2017 · median 2006 among the 3,714 with a school on file
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
22 family medicine physician records list a practice address in Buffalo Grove
They are 22 of the 868 NPPES records with a practice address in Buffalo Grove, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Buffalo Grove → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Zishan Alam, D.O.Buffalo Grove, IL 600891295786754
- Hong Chen, MDBuffalo Grove, IL 600891053587964
- Christian Daniels, M.D.Buffalo Grove, IL 600891063490605
- Aleksandr Galperin, MDBuffalo Grove, IL 600891902810823
- Alexander Garibashvily, M.D.Buffalo Grove, IL 600891902814452
- Helen Gitlevich, M.D.Buffalo Grove, IL 600891821223702
- Irina Harag, M.D.Buffalo Grove, IL 600891851393334
- Robert Hughes, MDBuffalo Grove, IL 600891679505218
Common questions
What is Rachil Zaia, M.D's NPI number?
Rachil Zaia, M.D's National Provider Identifier (NPI) is 1215468301, issued on Mar 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Rachil Zaia, M.D located?
The NPPES record lists a practice address at 214 Mchenry RD, Buffalo Grove, IL, 60089. Phone: (847) 459-1160. Providers update this record themselves, so call before visiting.
How can I verify Rachil Zaia, M.D's license?
NPPES lists Illinois license number 036152854, 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 Rachil Zaia, M.D prescribe under Medicare Part D?
In 2024, Rachil Zaia, M.D had 2,350 Medicare Part D claims for 285 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.