Aliment Pharmacol Ther
Dr. Justin Klaff, MD
- Publications
- 10
- Industry payments
- $2,860
- State licenses
- 2
- Year NPI issued
- 2007
- Practice address
- 1 N Waukegan Rd Bldg 4sw10802, North Chicago, IL 60064
- Practice phone
- Call (224) 240-2626
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Klaff's professional email, personal email and mobile number
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Dr. Justin Klaff is a general surgeon in North Chicago, Illinois
Dr. Klaff practices in North Chicago, Illinois.
Dr. Klaff's NPI, 1578772547, was assigned on May 22, 2007. Dr. Klaff graduated from Tel Aviv University Sackler in 2005. Dr. Klaff holds Virginia license 0101244508.
- NPI
- 1578772547NPI Registry (opens in a new tab)
- NPI enumeration date
- May 22, 2007
- NPI status
- Active
- Practice phone
- (224) 240-2626
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Justin Klaff's practice address is in North Chicago, Illinois
Dr. Klaff's practice address in the NPI Registry is 1 N Waukegan Rd Bldg 4sw10802, North Chicago, IL 60064. The practice phone is (224) 240-2626.
- NPI Registry address1 N Waukegan Rd Bldg 4sw10802, North Chicago, IL 60064Phone(224) 240-2626
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Justin Klaff's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Klaff practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Klaff's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Justin Klaff is one of 1,217 general surgeons in Illinois
Surgery is Dr. Klaff's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Klaff's licenses on file in 2 states: Virginia and Maryland.
Specialties and state licenses
- Surgery, VirginiaPrimary
- Maryland license
General surgeons near Dr. Klaff
Counts of general surgeons 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. Justin Klaff has 10 publications on record
Dmand AI links 10 papers to Dr. Klaff, published from 2002 to 2023. 2023 was the busiest year, with 3. The most frequent topics are Autoradiography, Brain and Rats, Inbred F344. Dr. Klaff has published most often in Neuropsychopharmacology. Dr. Klaff's most frequent co-authors are Alan J. Kivitz, MD, Edward Vincent Loftus, MD and Stephen Milner, MD.
Dr. Klaff's papers by year, 2002 to 2023
Topics Dr. Klaff writes about most
- Autoradiography
- Brain
- Rats, Inbred F344
- Heterocyclic Compounds, 3-Ring
- Phospholipases A
- Phospholipases A2
- Wakefulness
- Amphetamines
Dr. Klaff's most frequent co-authors
- Alan J. Kivitz, MD2 shared papers
- Edward Vincent Loftus, MD2 shared papers
- Stephen Milner, MD2 shared papers
Recent publications by Dr. Klaff
Eur Neuropsychopharmacol
See who Dr. Klaff researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Klaff works with, so you can find a warm path to the right general surgeons.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Justin Klaff received $2,860 in industry payments from 2016 to 2022
CMS Open Payments shows 26 general payments to Dr. Klaff from 3 drug and device companies from 2016 to 2022. Travel and lodging make up the largest share, 91% of the total. Abbvie Inc. paid the most, $1,750.
General payments to Dr. Klaff by program year, 2016 to 2022
General payments to Dr. Klaff by kind, 2016 to 2022
- Travel and lodging$2,59991%
- Food and beverage$2619%
Companies that paid Dr. Klaff the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Justin Klaff graduated from Tel Aviv University Sackler
Dr. Klaff graduated from Tel Aviv University Sackler in 2005. Dr. Klaff is a member of ACS.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Justin Klaff'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 |
| 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. Justin Klaff
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. Justin Klaff's NPI number?
Dr. Justin Klaff's NPI number is 1578772547. It was assigned on May 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Justin Klaff?
Dr. Justin Klaff is a general surgeon in North Chicago, Illinois. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Justin Klaff practice?
Dr. Klaff practices at 1 N Waukegan Rd Bldg 4sw10802, North Chicago, IL 60064.
What is Dr. Justin Klaff's office phone number?
The practice phone on file for Dr. Klaff is (224) 240-2626.
What is Dr. Justin Klaff's medical license number?
Dr. Klaff holds Virginia license 0101244508, one of the licenses on file in 2 states.
Which states has Dr. Justin Klaff been licensed in?
Dmand AI has state licenses on file for Dr. Klaff in Virginia (2008 to 2026) and Maryland (2012 to 2026).
Where did Dr. Justin Klaff go to medical school?
Dr. Klaff graduated from Tel Aviv University Sackler in 2005.
Has Dr. Justin Klaff received payments from drug or device companies?
CMS Open Payments shows $2,860 in general payments to Dr. Klaff from 3 companies from 2016 to 2022. The largest total came from Abbvie Inc.
How long has Dr. Justin Klaff been practicing?
Dr. Klaff graduated from medical school in 2005, 21 years ago.
Does Dr. Justin Klaff do research?
Dmand AI links 10 publications to Dr. Klaff, published from 2002 to 2023.
Who does Dr. Justin Klaff publish with?
Dr. Klaff's most frequent co-authors are Alan J. Kivitz, MD (2 shared papers), Edward Vincent Loftus, MD (2 shared papers) and Stephen Milner, MD (2 shared papers).
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