Eirini Iliaki
Hospitalist Physician · Cambridge, MA
Eirini Iliaki is a hospitalist physician with a practice address in Cambridge, Massachusetts, and NPI 1538326996, issued on May 21, 2008. Check the license (Massachusetts 245425, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Eirini Iliaki
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 245425 MA
Self-reported in NPPES; status is on the state search - Practice location
- 45 Roberts RD, Cambridge, MA 02138
- Phone
- (857) 928-8597
- Enumerated
- May 21, 2008
- Record last updated
- Mar 7, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20101201001152); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 525 in Massachusetts → Look up another NPI →
Verify Eirini Iliaki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 245425Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average hospitalist physician in 2024
24 Medicare Part D claims, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Most prescribed
- Rifampin13 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.
Bills Medicare through one group practice
- Cambridge Public Health CommissionEverett, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eirini Iliaki among 525 hospitalist physician records in Massachusetts
Eirini Iliaki is one of 525 hospitalist physician records with a practice address in Massachusetts. 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 2008, is newer than 26% of them.
- NPI issued2008 · 26% of these records are older, 67% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated2001 · median 2012 among the 449 with a school on file
- Record last updated2016 · 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 208M00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Massachusetts
There are 525 hospitalist physician records in Massachusetts.
All 525 in Massachusetts → Every provider in Cambridge → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Ralph Blair, M.D.Cambridge, MA 021381275568230
- Joseph Khoory, DOCambridge, MA 021381902368962
- Jason Lieberthal, M.D.Cambridge, MA 021381518192947
- Andrew Modest, M.D.Cambridge, MA 021381336179118
- Hezha Seradji Aghdam, MDCambridge, MA 021381821617010
- Troy Tweiten, M.D.Cambridge, MA 021381447634670
- Melissa Bartick, M.D.Cambridge, MA 021391841213824
- Renata Cardoso, M.D.Cambridge, MA 021391891097036
Common questions
What is Eirini Iliaki's NPI number?
Eirini Iliaki's National Provider Identifier (NPI) is 1538326996, issued on May 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Eirini Iliaki located?
The NPPES record lists a practice address at 45 Roberts RD, Cambridge, MA, 02138. Phone: (857) 928-8597. Providers update this record themselves, so call before visiting.
How can I verify Eirini Iliaki's license?
NPPES lists Massachusetts license number 245425, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Eirini Iliaki prescribe under Medicare Part D?
In 2024, Eirini Iliaki had 24 Medicare Part D claims; 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.