Dr. Chadi Sami Cortas, MD
- Medicare services, 2024
- 323
- Medicare patients, 2024
- 105
- Part D claims, 2024
- 18
- Hospital affiliations
- 3
- Medical group
- 1
- Practice address
- 800 Washington Street, Boston, MA 02111
- Practice phone
- Call (617) 636-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Cortas' professional email, personal email and mobile number
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Dr. Chadi Sami Cortas is an internist in Boston, Massachusetts
Dr. Cortas practices at Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine.
Dr. Cortas' NPI, 1174782114, was assigned on June 5, 2008. Dr. Cortas holds Massachusetts license 243688.
- NPI
- 1174782114NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799800140
- NPI enumeration date
- June 5, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 636-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Chadi Sami Cortas practices at Tufts Medical Center in Boston, Massachusetts
Dr. Cortas' primary practice is Tufts Medical Center, at 800 Washington Street, Boston, MA 02111 in Suffolk County. The practice phone is (617) 636-5000.
- Tufts Medical Center800 Washington Street, Boston, MA 02111 · Suffolk CountyPhone(617) 636-5000
Source: Dmand AI Affiliation Data
Dr. Chadi Sami Cortas is affiliated with 4 sites of care and 1 medical group
Dr. Cortas' primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dr. Cortas is also affiliated with Brigham and Women's Hospital. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Cortas to 1 more hospital and 1 imaging center, 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. Chadi Sami Cortas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cortas practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tufts 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. Chadi Sami Cortas is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Cortas' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Cortas is board certified in clinical informatics by the American Board of Emergency Medicine. Dr. Cortas is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Cortas
Counts of internists 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. Chadi Sami Cortas billed Medicare for 323 services in 2024
CMS data shows 323 Medicare services from Dr. Cortas across 6 procedure codes in 2024, for 105 Medicare patients. Medicare paid $26,070 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cortas' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 4982024: 32335%
Dr. Cortas compared with the Massachusetts median for internists, 2024
- Dr. Cortas
- Massachusetts median
- Medicare services
- 323vs 43125% below
- Medicare patients
- 105vs 19446% below
Medians across 5,369 internists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Cortas' 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. Cortas?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cortas and other internists in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Chadi Sami Cortas treated 105 Medicare patients in 2024, average age 77
CMS counts 105 Medicare patients who saw Dr. Cortas in 2024. The largest group is 85 and over, with 36 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 44% are also on Medicaid. Their average risk score is 3.30, 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. Cortas' median patient age at 65, with 62% women.
Dr. Cortas' Medicare patients by age, 2024
Dr. Cortas' Medicare patients by sex, 2024
- Women5350%
- Men5250%
Chronic conditions among Dr. Cortas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Chronic kidney disease66%
- Heart failure58%
- Anxiety56%
- Mood disorders54%
- Depression52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cortas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women62%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chadi Sami Cortas wrote 18 Medicare Part D claims in 2024
In 2024, Dr. Cortas wrote 18 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Chadi Sami Cortas takes part in Medicare
Dr. Cortas 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. Chadi Sami Cortas is board certified in clinical informatics
- Board certified in clinical informatics
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Chadi Sami Cortas'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 (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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Chadi Sami Cortas
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. Chadi Sami Cortas' NPI number?
Dr. Chadi Sami Cortas' NPI number is 1174782114. It was assigned on June 5, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Chadi Sami Cortas?
Dr. Chadi Sami Cortas is an internist in Boston, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Chadi Sami Cortas practice?
Dr. Cortas practices at 800 Washington Street, Boston, MA 02111. Dr. Cortas' primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dmand AI also links Dr. Cortas to 1 hospital and 1 imaging center.
What is Dr. Chadi Sami Cortas' office phone number?
The practice phone on file for Dr. Cortas is (617) 636-5000.
What is Dr. Chadi Sami Cortas' medical license number?
Dr. Cortas holds Massachusetts license 243688.
Which hospitals is Dr. Chadi Sami Cortas affiliated with?
Dr. Cortas practices at Tufts Medical Center in Boston, Massachusetts. Dr. Cortas is also affiliated with Brigham and Women's Hospital. Dmand AI links Dr. Cortas to 1 more hospital.
What medical group is Dr. Chadi Sami Cortas part of?
Dr. Cortas is linked to Brigham and Women's Hospital.
Does Dr. Chadi Sami Cortas accept Medicare?
Yes. CMS data shows Dr. Cortas billed Medicare for 323 services in 2024, and Dr. Cortas accepts Medicare assignment.
How many Medicare patients does Dr. Chadi Sami Cortas see?
CMS counts 105 Medicare patients who saw Dr. Cortas in 2024, with an average age of 77.
Is Dr. Chadi Sami Cortas board certified?
Yes. Dr. Cortas is board certified in clinical informatics by the American Board of Emergency Medicine.
What services does Dr. Chadi Sami Cortas bill to Medicare?
In 2024, Dr. Cortas' most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99231).
How long has Dr. Chadi Sami Cortas been practicing?
Dr. Cortas graduated from medical school in 2007, 19 years ago.
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