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Dr. Joseph Irwin Friedman, MD
NPI1003980418
- Part D claims, 2024
- 44
- Publications
- 35
- Clinical trials
- 3
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1 Gustave L Levy Pl, New York, NY 10029
- Practice phone
- Call (631) 761-3607
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Friedman's professional email, personal email and mobile number
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Dr. Joseph Irwin Friedman is a psychiatrist in New York, New York
Dr. Friedman practices in New York, New York.
Dr. Friedman's NPI, 1003980418, was assigned on November 17, 2006. Dr. Friedman graduated from Medical College Of Wisconsin in 1992. Dr. Friedman's New York license number on file is 194791.
NPI and contact details
- NPI
- 1003980418NPI Registry (opens in a new tab)
- NPI enumeration date
- November 17, 2006
- NPI status
- Active
- Practice phone
- (631) 761-3607
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Joseph Irwin Friedman's practice address is in New York, New York
Dr. Friedman's practice address in the NPI Registry is 1 Gustave L Levy Pl, New York, NY 10029, in New York County. The practice phone is (631) 761-3607.
- NPI Registry address1 Gustave L Levy Pl, New York, NY 10029 · New York CountyPhone(631) 761-3607
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Joseph Irwin Friedman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Friedman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Friedman's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Joseph Irwin Friedman is one of 4,448 psychiatrists in New York
Psychiatry is Dr. Friedman's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Friedman is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Friedman has a license on file in New York.
Specialties and state licenses
- Psychiatry, New YorkPrimary
Psychiatrists near Dr. Friedman
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. Joseph Irwin Friedman wrote 44 Medicare Part D claims in 2024
In 2024, Dr. Friedman wrote 44 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 32 of them, across 2 drugs with 11 or more claims each, at $632 in total drug cost. In 2023, CMS named 37 claims across 2 drugs.
Part D claims, 202444
Drugs named by CMS2
Total drug cost$632
Dr. Friedman'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 372024: 3214%
Drugs named by CMS: 2 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
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Dr. Joseph Irwin Friedman has 35 publications on record
Dmand AI links 35 papers to Dr. Friedman, published from 2007 to 2025. 2007 was the busiest year, with 2. The most frequent topics are Schizophrenia, Cognition Disorders and Schizophrenic Psychology. Dr. Friedman has published most often in Biol Psychiatry. Dr. Friedman's most frequent co-authors are Kenneth Leon Davis, MD, James M. Friedman, MD and Valentin D. Fuster, MD.
Papers35
Years published2007 to 2025
Dr. Friedman's papers by year, 2007 to 2025
Topics Dr. Friedman writes about most
- Schizophrenia
- Cognition Disorders
- Schizophrenic Psychology
- Neuropsychological Tests
- Psychiatric Status Rating Scales
- Adenylyl Cyclases
- Adrenergic alpha-Agonists
- Cerebrovascular Disorders
Dr. Friedman's most frequent co-authors
- Kenneth Leon Davis, MD7 shared papers
- James M. Friedman, MD4 shared papers
- Valentin D. Fuster, MD2 shared papers
Recent publications by Dr. Friedman
Economic DevelopmentEducational StatusGlobal Health
Proc Natl Acad Sci U S A
DNA Copy Number VariationsGene DeletionGenetic Predisposition to Disease
Brain Diseases, MetabolicCognition DisordersComorbidity
Mol Psychiatry
Chromosomes, Human, Pair 7EpilepsyGene Dosage
See who Dr. Friedman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Friedman 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. Joseph Irwin Friedman has worked on 3 clinical trials
Dmand AI links Dr. Friedman to 3 clinical trials, 3 of them phase 4 studies. Conditions studied include Schizophrenia, Psychotic Disorders and Schizophrenia Spectrum and Other Psychotic Disorders. Research Foundation for Mental Hygiene, Inc. sponsors the most, 2.
Conditions in Dr. Friedman's trials
- Schizophrenia
- Psychotic Disorders
- Schizophrenia Spectrum and Other Psychotic Disorders
Recent clinical trials with Dr. Friedman
Pilot Study of Atomoxetine To Enhance COgnition In Patients With Schizophrenia (opens in a new tab)
CompletedPhase 4
SchizophreniaSchizophrenia Spectrum and Other Psychotic DisordersAtomoxetine
Effectiveness of Pimozide in Augmenting the Effects of Clozapine in the Treatment of Schizophrenia (opens in a new tab)
CompletedPhase 4
Psychotic DisordersSchizophreniaPimozide
Guanfacine Adjunctive Treatment to Atypical Antipsychotics for Cognitive Dysfunction in Schizophrenia (opens in a new tab)
Status unknownPhase 4
Psychotic DisordersSchizophreniaGuanfacine/Tenex
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Joseph Irwin Friedman graduated from Medical College Of Wisconsin
Dr. Friedman graduated from Medical College Of Wisconsin in 1992.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. Joseph Irwin Friedman'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 |
| 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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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. Joseph Irwin Friedman
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. Joseph Irwin Friedman's NPI number?
Dr. Joseph Irwin Friedman's NPI number is 1003980418. It was assigned on November 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Joseph Irwin Friedman?
Dr. Joseph Irwin Friedman is a psychiatrist in New York, New York. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Joseph Irwin Friedman practice?
Dr. Friedman practices at 1 Gustave L Levy Pl, New York, NY 10029.
What is Dr. Joseph Irwin Friedman's office phone number?
The practice phone on file for Dr. Friedman is (631) 761-3607.
What is Dr. Joseph Irwin Friedman's medical license number?
Dr. Friedman's New York license number on file is 194791.
Is Dr. Joseph Irwin Friedman board certified?
Yes. Dr. Friedman is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Where did Dr. Joseph Irwin Friedman go to medical school?
Dr. Friedman graduated from Medical College Of Wisconsin in 1992.
What drugs does Dr. Joseph Irwin Friedman prescribe most?
In 2024 Medicare Part D data, Dr. Friedman's most prescribed drugs by claims were Pregabalin and Gabapentin.
How long has Dr. Joseph Irwin Friedman been practicing?
Dr. Friedman graduated from medical school in 1992, 34 years ago.
Does Dr. Joseph Irwin Friedman do research?
Dmand AI links 35 publications to Dr. Friedman, published from 2007 to 2025. Dr. Friedman has worked on 3 clinical trials.
Who does Dr. Joseph Irwin Friedman publish with?
Dr. Friedman's most frequent co-authors are Kenneth Leon Davis, MD (7 shared papers), James M. Friedman, MD (4 shared papers) and Valentin D. Fuster, MD (2 shared papers).
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