Pediatr Emerg Med Pract
Abdominal InjuriesDiagnostic ImagingPhysical Examination
Dr. Selwena Roberta Brewster, MD
NPI1821221078
- Medicare services, 2019
- 22
- Part D claims, 2018
- 52
- Publications
- 3
- Hospital affiliations
- 1
- Industry payments
- $100
- Practice address
- 2601 Ocean Parkway, Brooklyn, NY 11235
- Practice phone
- Call (718) 616-4834
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Brewster's professional email, personal email and mobile number
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Dr. Selwena Roberta Brewster is an emergency medicine physician in Brooklyn, New York
Dr. Brewster practices at NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York, part of NYC.
Dr. Brewster's NPI, 1821221078, was assigned on September 3, 2009. Dr. Brewster holds Connecticut license 516699.
NPI and contact details
- NPI
- 1821221078NPI Registry (opens in a new tab)
- NPI enumeration date
- September 3, 2009
- NPI status
- Active
- Practice phone
- (718) 616-4834
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Selwena Roberta Brewster practices at NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York
Dr. Brewster's primary practice is NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital, at 2601 Ocean Parkway, Brooklyn, NY 11235 in Kings County. The practice phone is (718) 616-4834.
- NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital2601 Ocean Parkway, Brooklyn, NY 11235 · Kings CountyPhone(718) 616-4834
Source: Dmand AI Affiliation Data
Dr. Selwena Roberta Brewster is affiliated with 1 site of care and 1 medical group
Dr. Brewster's primary practice is NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York, part of NYC. The medical group on file is Physician Affiliate Group of New York (PAGNY).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Selwena Roberta Brewster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brewster practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Selwena Roberta Brewster is one of 3,709 emergency medicine physicians in New York
Emergency medicine is Dr. Brewster's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Brewster is licensed in Connecticut.
Specialties and state licenses
- Emergency medicine, ConnecticutPrimary
Emergency medicine physicians near Dr. Brewster
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
3,709emergency medicine physicians in New York381emergency medicine physicians in Brooklyn23emergency medicine physicians at NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Selwena Roberta Brewster billed Medicare for 22 services in 2019
CMS data shows 22 Medicare services from Dr. Brewster across 2 procedure codes in 2019. Medicare paid $1,516 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 201922
Paid by Medicare$1,516
Procedure codes2
Dr. Brewster's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1682019: 2287%
Dr. Brewster compared with the New York median for emergency medicine physicians, 2019
- Dr. Brewster
- New York median
- Medicare services
- 22vs 21990% below
- Part D claims
- 52vs 2979% above
Medians across 3,510 emergency medicine physicians in New York with Dmand AI profiles that report each measure.
Dr. Brewster's most billed Medicare procedure codes, 2019
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. Brewster and other emergency medicine physicians in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Selwena Roberta Brewster's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Brewster's median patient age at 72, with 66% women.
Dr. Brewster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women66%
- Men34%
Source: Dmand AI Patient Panel Data
Dr. Selwena Roberta Brewster wrote 52 Medicare Part D claims in 2018
In 2018, Dr. Brewster wrote 52 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $151 in total drug cost. In 2017, CMS named 11 claims across 1 drug.
Part D claims, 201852
Drugs named by CMS3
Total drug cost$151
Dr. Brewster's most prescribed drugs by claims, 2018
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 112018: 52373%
Drugs named by CMS: 3 in 2018, 1 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Selwena Roberta Brewster has 3 publications on record
Dmand AI links 3 papers to Dr. Brewster, published from 2021 to 2022. 2022 was the busiest year, with 2. Dr. Brewster has published most often in Pediatr Emerg Med Pract. Dr. Brewster's most frequent co-authors are Tarundeep Singh Grewal, MD, Ambreen S. Khan, MD and Richard W. Leno, MD.
Papers3
Years published2021 to 2022
Dr. Brewster's most frequent co-authors
- Tarundeep Singh Grewal, MD2 shared papers
- Ambreen S. Khan, MD2 shared papers
- Richard W. Leno, MD1 shared paper
Recent publications by Dr. Brewster
Adrenal Cortex HormonesCOVID-19SARS-CoV-2
Pediatr Emerg Med Pract
Anatomic VariationChild AbuseClinical Decision Rules
See who Dr. Brewster researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Brewster works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Selwena Roberta Brewster received $100 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Brewster from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $100.
Companies that paid Dr. Brewster the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Selwena Roberta Brewster'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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. Selwena Roberta Brewster
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. Selwena Roberta Brewster's NPI number?
Dr. Selwena Roberta Brewster's NPI number is 1821221078. It was assigned on September 3, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Selwena Roberta Brewster?
Dr. Selwena Roberta Brewster is an emergency medicine physician in Brooklyn, New York. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Selwena Roberta Brewster practice?
Dr. Brewster practices at 2601 Ocean Parkway, Brooklyn, NY 11235. Dr. Brewster's primary practice is NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York, part of NYC.
What is Dr. Selwena Roberta Brewster's office phone number?
The practice phone on file for Dr. Brewster is (718) 616-4834.
What is Dr. Selwena Roberta Brewster's medical license number?
Dr. Brewster holds Connecticut license 516699.
Which hospitals is Dr. Selwena Roberta Brewster affiliated with?
Dr. Brewster practices at NYC Health + Hospitals/South Brooklyn Health, Ruth Bader Ginsburg Hospital in Brooklyn, New York.
What medical group is Dr. Selwena Roberta Brewster part of?
Dr. Brewster is linked to Physician Affiliate Group of New York (PAGNY).
Does Dr. Selwena Roberta Brewster accept Medicare?
Yes. CMS data shows Dr. Brewster billed Medicare for 22 services in 2019.
What services does Dr. Selwena Roberta Brewster bill to Medicare?
In 2019, Dr. Brewster's most billed Medicare services were emergency department visit (99283) and emergency department visit (99284).
What drugs does Dr. Selwena Roberta Brewster prescribe most?
In 2018 Medicare Part D data, Dr. Brewster's most prescribed drugs by claims were Azithromycin, Ibuprofen and Prednisone.
Show 4 more questionsShow fewer questions
Has Dr. Selwena Roberta Brewster received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to Dr. Brewster from 1 company from 2016 to 2016. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Selwena Roberta Brewster been practicing?
Dr. Brewster's NPI was assigned in 2009.
Does Dr. Selwena Roberta Brewster do research?
Dmand AI links 3 publications to Dr. Brewster, published from 2021 to 2022.
Who does Dr. Selwena Roberta Brewster publish with?
Dr. Brewster's most frequent co-authors are Tarundeep Singh Grewal, MD (2 shared papers), Ambreen S. Khan, MD (2 shared papers) and Richard W. Leno, MD (1 shared paper).
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