Dr. Efraim Junior Keisari, MD
- Part D claims, 2024
- 466
- Publications
- 2
- Hospital affiliations
- 1
- Insurance carriers
- 1
- State licenses
- 3
- Practice address
- 234 East 149th Street, Bronx, NY 10451
- Practice phone
- Call (718) 579-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Keisari'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. Efraim Junior Keisari is a psychiatrist in Bronx, New York
Dr. Keisari practices at NYC Health + Hospitals/Lincoln in Bronx, New York, part of NYC.
Dr. Keisari's NPI, 1336502871, was assigned on April 1, 2016. Dr. Keisari graduated from St. George's University School of Medicine in 2016. Dr. Keisari holds New York license 310653.
- NPI
- 1336502871NPI Registry (opens in a new tab)
- NPI enumeration date
- April 1, 2016
- NPI status
- Active
- Practice phone
- (718) 579-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Efraim Junior Keisari practices at NYC Health + Hospitals/Lincoln in Bronx, New York
Dr. Keisari's primary practice is NYC Health + Hospitals/Lincoln, at 234 East 149th Street, Bronx, NY 10451 in Bronx County. The practice phone is (718) 579-5000.
- NYC Health + Hospitals/Lincoln234 East 149th Street, Bronx, NY 10451 · Bronx CountyPhone(718) 579-5000
Source: Dmand AI Affiliation Data
Dr. Efraim Junior Keisari is affiliated with 2 sites of care
Dr. Keisari's primary practice is NYC Health + Hospitals/Lincoln in Bronx, New York, part of NYC. Dmand AI also links Dr. Keisari to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Efraim Junior Keisari's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Keisari practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| NYC Health + Hospitals/Lincoln | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Efraim Junior Keisari is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Keisari's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Keisari is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Keisari's licenses on file in 3 states: New York, Florida and Rhode Island.
Specialties and state licenses
- Psychiatry, New YorkPrimary
- Florida license
- Rhode Island license
Clinical focus
Dmand AI lists depression, drug use disorders and schizophrenia among the conditions Dr. Keisari treats.
Psychiatrists near Dr. Keisari
Counts of psychiatrists 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. Efraim Junior Keisari's patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Keisari's median patient age at 57, with 71% women.
Dr. Keisari's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women71%
- Men29%
Source: Dmand AI Patient Panel Data
Dr. Efraim Junior Keisari wrote 466 Medicare Part D claims in 2024
In 2024, Dr. Keisari wrote 466 Medicare Part D claims for 61 patients. 96% of them were for generic drugs. CMS names the drug for 352 of them, across 15 drugs with 11 or more claims each, at $4,746 in total drug cost. In 2023, CMS named 211 claims across 11 drugs.
Dr. Keisari's Part D claims by kind of drug, 2024
- Generic446 claims96%
- Brand-name20 claims4%
Dr. Keisari'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. Keisari's Part D claims, 2024
- Antipsychotics, patients 65 and over5%23 of 466 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: 2112024: 35267%
Drugs named by CMS: 15 in 2024, 11 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
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Dr. Efraim Junior Keisari has 2 publications on record
Dmand AI links 2 papers to Dr. Keisari, published from 2021 to 2022. Dr. Keisari's most frequent co-authors are Neha Jain, MD and Barry W. Wall, MD.
Dr. Keisari's most frequent co-authors
Recent publications by Dr. Keisari
J Am Acad Psychiatry Law
See who Dr. Keisari researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Keisari works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Efraim Junior Keisari graduated from St. George's University School of Medicine
Dr. Keisari graduated from St. George's University School of Medicine in 2016. Dr. Keisari is a member of AAPL, AMA and APA.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Efraim Junior Keisari accepts plans from 1 insurance carrier
Dr. Keisari is in network with 1 carrier, including HCSC. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- HCSC
Plan types Dr. Keisari accepts, by number of carriers
- Medicare1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Efraim Junior Keisari'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Efraim Junior Keisari
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. Efraim Junior Keisari's NPI number?
Dr. Efraim Junior Keisari's NPI number is 1336502871. It was assigned on April 1, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Efraim Junior Keisari?
Dr. Efraim Junior Keisari is a psychiatrist in Bronx, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Efraim Junior Keisari practice?
Dr. Keisari practices at 234 East 149th Street, Bronx, NY 10451. Dr. Keisari's primary practice is NYC Health + Hospitals/Lincoln in Bronx, New York, part of NYC. Dmand AI also links Dr. Keisari to 1 physician office.
What is Dr. Efraim Junior Keisari's office phone number?
The practice phone on file for Dr. Keisari is (718) 579-5000.
What is Dr. Efraim Junior Keisari's medical license number?
Dr. Keisari holds New York license 310653, one of the licenses on file in 3 states.
Which states has Dr. Efraim Junior Keisari been licensed in?
Dmand AI has state licenses on file for Dr. Keisari in New York (2021 to 2026), Florida (2018 to 2027) and Rhode Island (2020 to 2026).
Which hospitals is Dr. Efraim Junior Keisari affiliated with?
Dr. Keisari practices at NYC Health + Hospitals/Lincoln in Bronx, New York.
Is Dr. Efraim Junior Keisari board certified?
Yes. Dr. Keisari is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Where did Dr. Efraim Junior Keisari go to medical school?
Dr. Keisari graduated from St. George's University School of Medicine in 2016.
What drugs does Dr. Efraim Junior Keisari prescribe most?
In 2024 Medicare Part D data, Dr. Keisari's most prescribed drugs by claims were Clonazepam, Sertraline HCl and Mirtazapine.
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How long has Dr. Efraim Junior Keisari been practicing?
Dr. Keisari graduated from medical school in 2016, 10 years ago.
Does Dr. Efraim Junior Keisari do research?
Dmand AI links 2 publications to Dr. Keisari, published from 2021 to 2022.
Who does Dr. Efraim Junior Keisari publish with?
Dr. Keisari's most frequent co-authors are Neha Jain, MD (1 shared paper) and Barry W. Wall, MD (1 shared paper).
What insurance does Dr. Efraim Junior Keisari accept?
Dr. Keisari is in network with 1 carrier, including HCSC. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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