Ayham Alagha, M.D.
Hospitalist Physician · Arlington Heights, IL
Ayham Alagha, M.D. is a hospitalist physician with a practice address in Arlington Heights, Illinois, and NPI 1851779151, issued on May 7, 2015. Check the license (Illinois 036145518, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ayham Alagha
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- 036145518 IL
036.145518 IL
Self-reported in NPPES; status is on the state search - Practice location
- 800 W Central RD, Arlington Heights, IL 60005
- Phone
- (877) 635-9229
- Enumerated
- May 7, 2015
- Record last updated
- Oct 27, 2023
- Fax
- (847) 618-3259
- Medicare enrollment
- Enrolled (PECOS I20180619002540); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 800 W Central RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ayham Alagha 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 036145518Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average hospitalist physician in 2024
110 Medicare Part D claims for 54 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of 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: $112.47
1 payment: food and beverage; the largest payer was Abiomed. The 7,324 providers of this specialty with any payment received $494.84 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 3 group practices
- 24 ON Physician Partners PCHobart, IN
- Insight Chicago IncChicago, IL
- Northwestern Medical Faculty FoundationHuntley, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ayham Alagha among 1,535 hospitalist physician records in Illinois
Ayham Alagha, 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 2015, is newer than 52% of them.
- NPI issued2015 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2015 · median 2013 among the 1,339 with a school on file
- Record last updated2023 · 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).
42 hospitalist physician records list a practice address in Arlington Heights
They are 42 of the 2,697 NPPES records with a practice address in Arlington Heights, and 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in Arlington Heights → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Madhukar Damera, M.D.Arlington Heights, IL 600051710932025
- Bindu Finnell, MDArlington Heights, IL 600051851327340
- Nathan Holt, M.D.Arlington Heights, IL 600051518127950
- Ahtesham Hyder, MDArlington Heights, IL 600051740207505
- Aurelian Ivan, M.D.Arlington Heights, IL 600051841467743
- Lisa Juarez, MDArlington Heights, IL 600051568625465
- Leo Kanev, MDArlington Heights, IL 600051497748131
- Asad Mehdi, M.D.Arlington Heights, IL 600051003072547
Common questions
What is Ayham Alagha, M.D.'s NPI number?
Ayham Alagha, M.D.'s National Provider Identifier (NPI) is 1851779151, issued on May 7, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Ayham Alagha, M.D. located?
The NPPES record lists a practice address at 800 W Central RD, Arlington Heights, IL, 60005. Phone: (877) 635-9229. Providers update this record themselves, so call before visiting.
How can I verify Ayham Alagha, M.D.'s license?
NPPES lists Illinois license number 036145518, 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 Ayham Alagha, M.D. prescribe under Medicare Part D?
In 2024, Ayham Alagha, M.D. had 110 Medicare Part D claims for 54 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.