Dr. Peguy Saad, MD
- Medicare services, 2024
- 1,575
- Medicare patients, 2024
- 347
- Part D claims, 2024
- 188
- Publications
- 4
- Hospital affiliations
- 3
- Practice address
- 836 West Wellington Avenue, Chicago, IL 60657
- Practice phone
- Call (773) 975-1600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Saad's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Peguy Saad is an infectious disease specialist in Chicago, Illinois
Dr. Saad practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois, part of Advocate Health.
Dr. Saad's NPI, 1417192345, was assigned on December 5, 2008. Dr. Saad holds Alabama license 32401.
- NPI
- 1417192345NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002056934
- NPI enumeration date
- December 5, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 975-1600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peguy Saad practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois
Dr. Saad's primary practice is Advocate Illinois Masonic Medical Center, at 836 West Wellington Avenue, Chicago, IL 60657 in Cook County. The practice phone is (773) 975-1600.
- Advocate Illinois Masonic Medical Center836 West Wellington Avenue, Chicago, IL 60657 · Cook CountyPhone(773) 975-1600
Source: Dmand AI Affiliation Data
Dr. Peguy Saad is affiliated with 4 sites of care and 1 medical group
Dr. Saad's primary practice is Advocate Illinois Masonic Medical Center in Chicago, Illinois, part of Advocate Health. Dr. Saad is also affiliated with Saint Mary of Nazareth Hospital. The medical group on file is Metro Infectious Disease Consultants. Dmand AI also links Dr. Saad to 1 more hospital and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peguy Saad's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Saad practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Illinois Masonic Medical Center | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peguy Saad is one of 400 infectious disease specialists in Illinois
Infectious disease is Dr. Saad's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dr. Saad is licensed in Alabama.
Specialties and state licenses
- Infectious disease, AlabamaPrimary
Infectious disease specialists near Dr. Saad
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Peguy Saad billed Medicare for 1,575 services in 2024
CMS data shows 1,575 Medicare services from Dr. Saad across 8 procedure codes in 2024, for 347 Medicare patients. Medicare paid $142,489 for them.
Dr. Saad's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,2872024: 1,43211%
- Tests and treatments
- 2023: 1592024: 14310%
Where Dr. Saad's Medicare services took place, 2024
- In an office15610%
- In a facility1,41990%
Dr. Saad compared with the Illinois median for infectious disease specialists, 2024
- Dr. Saad
- Illinois median
- Medicare services
- 1,575vs 4403.6 times
- Medicare patients
- 347vs 21065% above
- Part D claims
- 108vs 19545% below
Medians across 383 infectious disease specialists in Illinois with Dmand AI profiles that report each measure.
Dr. Saad's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Saad?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Saad and other infectious disease specialists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peguy Saad treated 347 Medicare patients in 2024, average age 72
CMS counts 347 Medicare patients who saw Dr. Saad in 2024. The largest group is 65 to 74, with 136 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 51% are also on Medicaid. Their average risk score is 3.27, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Saad's median patient age at 61, with 44% women.
Dr. Saad's Medicare patients by age, 2024
Dr. Saad's Medicare patients by sex, 2024
- Women18453%
- Men16347%
Chronic conditions among Dr. Saad's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes59%
- Chronic kidney disease55%
- Ischemic heart disease55%
- Arthritis54%
- Heart failure51%
- Mood disorders44%
Share of Medicare patients with each condition. A patient can have several.
Dr. Saad's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women44%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peguy Saad wrote 188 Medicare Part D claims in 2024
In 2024, Dr. Saad wrote 188 Medicare Part D claims for 48 patients. 95% of them were for generic drugs. CMS names the drug for 108 of them, across 6 drugs with 11 or more claims each, at $35,016 in total drug cost. In 2023, CMS named 32 claims across 2 drugs.
Dr. Saad's Part D claims by kind of drug, 2024
- Generic178 claims95%
- Brand-name and other10 claims5%
Dr. Saad's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Saad's Part D claims, 2024
- Antibiotics85%159 of 188 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 322024: 108238%
Drugs named by CMS: 6 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Peguy Saad takes part in Medicare
Dr. Saad accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Peguy Saad has 4 publications on record
Dmand AI links 4 papers to Dr. Saad, published from 2014 to 2020. 2020 was the busiest year, with 2. Dr. Saad's most frequent co-authors are Hasan N. Abad, DO, Raynieri Fernandez and Dimitrios P. Kontoyiannis, MD.
Dr. Saad's papers by year, 2014 to 2020
Dr. Saad's most frequent co-authors
- Hasan N. Abad, DO1 shared paper
- Raynieri Fernandez1 shared paper
- Dimitrios P. Kontoyiannis, MD1 shared paper
Recent publications by Dr. Saad
See who Dr. Saad researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Saad works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Peguy Saad received $20 in industry payments from 2016 to 2017
CMS Open Payments shows 2 general payments to Dr. Saad from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 62% of the total. Allergan Inc. paid the most, $12.
General payments to Dr. Saad by program year, 2016 to 2017
General payments to Dr. Saad by kind, 2016 to 2017
- Food and beverage$1262%
- Education$738%
Companies that paid Dr. Saad the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Peguy Saad's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Peguy Saad
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Peguy Saad's NPI number?
Dr. Peguy Saad's NPI number is 1417192345. It was assigned on December 5, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Peguy Saad?
Dr. Peguy Saad is an infectious disease specialist in Chicago, Illinois. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Peguy Saad practice?
Dr. Saad practices at 836 West Wellington Avenue, Chicago, IL 60657. Dr. Saad's primary practice is Advocate Illinois Masonic Medical Center in Chicago, Illinois, part of Advocate Health. Dmand AI also links Dr. Saad to 1 hospital and 1 group practice or clinic.
What is Dr. Peguy Saad's office phone number?
The practice phone on file for Dr. Saad is (773) 975-1600.
What is Dr. Peguy Saad's medical license number?
Dr. Saad holds Alabama license 32401.
Which hospitals is Dr. Peguy Saad affiliated with?
Dr. Saad practices at Advocate Illinois Masonic Medical Center in Chicago, Illinois. Dr. Saad is also affiliated with Saint Mary of Nazareth Hospital. Dmand AI links Dr. Saad to 1 more hospital.
What medical group is Dr. Peguy Saad part of?
Dr. Saad is linked to Metro Infectious Disease Consultants.
Does Dr. Peguy Saad accept Medicare?
Yes. CMS data shows Dr. Saad billed Medicare for 1,575 services in 2024, and Dr. Saad accepts Medicare assignment.
How many Medicare patients does Dr. Peguy Saad see?
CMS counts 347 Medicare patients who saw Dr. Saad in 2024, with an average age of 72.
What services does Dr. Peguy Saad bill to Medicare?
In 2024, Dr. Saad's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
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What drugs does Dr. Peguy Saad prescribe most?
In 2024 Medicare Part D data, Dr. Saad's most prescribed drugs by claims were Fosfomycin Tromethamine, Cefepime HCl and Ertapenem.
Has Dr. Peguy Saad received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Saad from 2 companies from 2016 to 2017. The largest total came from Allergan Inc.
How long has Dr. Peguy Saad been practicing?
Dr. Saad graduated from medical school in 2005, 21 years ago.
Does Dr. Peguy Saad do research?
Dmand AI links 4 publications to Dr. Saad, published from 2014 to 2020.
Who does Dr. Peguy Saad publish with?
Dr. Saad's most frequent co-authors are Hasan N. Abad, DO (1 shared paper), Raynieri Fernandez (1 shared paper) and Dimitrios P. Kontoyiannis, MD (1 shared paper).
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