Dr. Edouard Guillaume, MD
- Medicare services, 2018
- 84
- Part D claims, 2024
- 531
- Publications
- 3
- Hospital affiliations
- 1
- Industry payments
- $8,748
- Practice address
- 1545 Atlantic Ave, Brooklyn, NY 11213
- Practice phone
- Call (716) 222-7692
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Interfaith Medical Center
Brooklyn, New York
Find Dr. Guillaume'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. Edouard Guillaume is a hematologist and oncologist in Brooklyn, New York
Dr. Guillaume practices at Interfaith Medical Center in Brooklyn, New York.
Dr. Guillaume's NPI, 1114990355, was assigned on February 8, 2006. Dr. Guillaume graduated from University of Haiti in 1974. Dr. Guillaume holds New York license 147272.
- NPI
- 1114990355NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052390010
- NPI enumeration date
- February 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (716) 222-7692
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Edouard Guillaume practices at Interfaith Medical Center in Brooklyn, New York
Dr. Guillaume's primary practice is Interfaith Medical Center, at 1545 Atlantic Ave, Brooklyn, NY 11213 in Kings County. The practice phone is (716) 222-7692.
- Interfaith Medical Center1545 Atlantic Ave, Brooklyn, NY 11213 · Kings CountyPhone(716) 222-7692
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Edouard Guillaume is affiliated with 3 sites of care and 1 medical group
Dr. Guillaume's primary practice is Interfaith Medical Center in Brooklyn, New York. Dr. Guillaume is also affiliated with Brookdale Hospital Medical Center. The medical group on file is Interfaith Medical Center. Dmand AI also links Dr. Guillaume to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Edouard Guillaume's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guillaume practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Interfaith Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Edouard Guillaume is one of 996 hematologists and oncologists in New York
Hematology and oncology is Dr. Guillaume's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Guillaume is licensed in New York.
Specialties and state licenses
- Hematology and oncology, New YorkPrimary
Hematologists and oncologists near Dr. Guillaume
Counts of hematologists and oncologists 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. Edouard Guillaume billed Medicare for 84 services in 2018
CMS data shows 84 Medicare services from Dr. Guillaume across 2 procedure codes in 2018, all of them office visits. Medicare paid $4,464 for them. Every service was in an office.
Dr. Guillaume's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 462018: 8483%
Dr. Guillaume compared with the New York median for hematologists and oncologists, 2018
- Dr. Guillaume
- New York median
- Medicare services
- 84vs 66887% below
- Part D claims
- 336vs 25830% above
Medians across 940 hematologists and oncologists in New York with Dmand AI profiles that report each measure.
Dr. Guillaume's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Guillaume and other hematologists and oncologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Edouard Guillaume's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Dr. Guillaume's median patient age at 44, with 61% women.
Dr. Guillaume's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women61%
- Men36%
Source: Dmand AI Patient Panel Data
Dr. Edouard Guillaume wrote 531 Medicare Part D claims in 2024
In 2024, Dr. Guillaume wrote 531 Medicare Part D claims for 33 patients. 90% of them were for generic drugs. CMS names the drug for 336 of them, across 11 drugs with 11 or more claims each, at $42,816 in total drug cost. In 2023, CMS named 317 claims across 9 drugs.
Dr. Guillaume's Part D claims by kind of drug, 2024
- Generic480 claims90%
- Brand-name51 claims10%
Dr. Guillaume'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. Guillaume's Part D claims, 2024
- Opioids44%232 of 531 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: 3172024: 3366%
Drugs named by CMS: 11 in 2024, 9 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. Edouard Guillaume takes part in Medicare
Dr. Guillaume 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. Edouard Guillaume has 3 publications on record
Dmand AI links 3 papers to Dr. Guillaume, published from 2011 to 2024. The most frequent topics are Anemia, Sickle Cell. Dr. Guillaume's most frequent co-authors are Rita Bellevue, MD, Carlton Dampier, MD and Lewis Li-Yen Hsu, MD, PhD.
Dr. Guillaume's papers by year, 2011 to 2024
Topics Dr. Guillaume writes about most
- Anemia, Sickle Cell
Dr. Guillaume's most frequent co-authors
- Rita Bellevue, MD1 shared paper
- Carlton Dampier, MD1 shared paper
- Lewis Li-Yen Hsu, MD, PhD1 shared paper
Recent publications by Dr. Guillaume
Exp Clin Endocrinol Diabetes
Contemp Clin Trials
See who Dr. Guillaume researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Guillaume works with, so you can find a warm path to the right hematologists and oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Edouard Guillaume received $8,748 in industry payments from 2016 to 2025
CMS Open Payments shows 34 general payments to Dr. Guillaume from 8 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 91% of the total. Global Blood Therapeutics, Inc. paid the most, $5,629.
General payments to Dr. Guillaume by program year, 2016 to 2025
General payments to Dr. Guillaume by kind, 2016 to 2025
- Consulting fees$7,96391%
- Food and beverage$6908%
- Education$951%
Companies that paid Dr. Guillaume the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Edouard Guillaume graduated from University of Haiti
Dr. Guillaume graduated from University of Haiti in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Edouard Guillaume'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 Data |
| 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) |
| 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. Edouard Guillaume
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. Edouard Guillaume's NPI number?
Dr. Edouard Guillaume's NPI number is 1114990355. It was assigned on February 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Edouard Guillaume?
Dr. Edouard Guillaume is a hematologist and oncologist in Brooklyn, New York. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Edouard Guillaume practice?
Dr. Guillaume practices at 1545 Atlantic Ave, Brooklyn, NY 11213. Dr. Guillaume's primary practice is Interfaith Medical Center in Brooklyn, New York. Dmand AI also links Dr. Guillaume to 1 group practice or clinic.
What is Dr. Edouard Guillaume's office phone number?
The practice phone on file for Dr. Guillaume is (716) 222-7692.
What is Dr. Edouard Guillaume's medical license number?
Dr. Guillaume holds New York license 147272.
Which hospitals is Dr. Edouard Guillaume affiliated with?
Dr. Guillaume is affiliated with Brookdale Hospital Medical Center.
What medical group is Dr. Edouard Guillaume part of?
Dr. Guillaume is linked to Interfaith Medical Center.
Does Dr. Edouard Guillaume accept Medicare?
Yes. CMS data shows Dr. Guillaume billed Medicare for 84 services in 2018, and Dr. Guillaume accepts Medicare assignment.
What services does Dr. Edouard Guillaume bill to Medicare?
In 2018, Dr. Guillaume's most billed Medicare services were office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Edouard Guillaume go to medical school?
Dr. Guillaume graduated from University of Haiti in 1974.
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What drugs does Dr. Edouard Guillaume prescribe most?
In 2024 Medicare Part D data, Dr. Guillaume's most prescribed drugs by claims were Oxycodone HCl, Morphine Sulfate ER and Folic Acid.
Has Dr. Edouard Guillaume received payments from drug or device companies?
CMS Open Payments shows $8,748 in general payments to Dr. Guillaume from 8 companies from 2016 to 2025. The largest total came from Global Blood Therapeutics, Inc.
How long has Dr. Edouard Guillaume been practicing?
Dr. Guillaume graduated from medical school in 1974, 52 years ago.
Does Dr. Edouard Guillaume do research?
Dmand AI links 3 publications to Dr. Guillaume, published from 2011 to 2024.
Who does Dr. Edouard Guillaume publish with?
Dr. Guillaume's most frequent co-authors are Rita Bellevue, MD (1 shared paper), Carlton Dampier, MD (1 shared paper) and Lewis Li-Yen Hsu, MD, PhD (1 shared paper).
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