Dr. John Koski, MD
- Industry payments
- $198
- State license
- 1
- Year NPI issued
- 2011
- Practice address
- 404 E 76th St, New York, NY 10021-1400
- Practice phone
- Call (917) 432-2755
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Koski'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. John Koski is a general practice physician in New York, New York
Dr. Koski practices in New York, New York.
Dr. Koski's NPI, 1043589203, was assigned on December 17, 2011. Dr. Koski holds New York license 219191.
- NPI
- 1043589203NPI Registry (opens in a new tab)
- NPI enumeration date
- December 17, 2011
- NPI status
- Active
- Practice phone
- (917) 432-2755
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. John Koski's practice address is in New York, New York
Dr. Koski's practice address in the NPI Registry is 404 E 76th St, New York, NY 10021-1400. The practice phone is (917) 432-2755.
- NPI Registry address404 E 76th St, New York, NY 10021-1400Phone(917) 432-2755
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. John Koski's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Koski practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Koski's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Koski is one of 397 general practice physicians in New York
General practice is Dr. Koski's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Koski is licensed in New York.
Specialties and state licenses
- General practice, New YorkPrimary
General practice physicians near Dr. Koski
Counts of general practice physicians 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. John Koski received $198 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. Koski from 1 drug or device company in 2024. Travel and lodging make up the largest share, 100% of the total. Intuitive Surgical, Inc. paid the most, $198.
Companies that paid Dr. Koski the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. John Koski'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 |
| 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. John Koski
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. John Koski's NPI number?
Dr. John Koski's NPI number is 1043589203. It was assigned on December 17, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. John Koski?
Dr. John Koski is a general practice physician in New York, New York. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. John Koski practice?
Dr. Koski practices at 404 E 76th St, New York, NY 10021-1400.
What is Dr. John Koski's office phone number?
The practice phone on file for Dr. Koski is (917) 432-2755.
What is Dr. John Koski's medical license number?
Dr. Koski holds New York license 219191.
Has Dr. John Koski received payments from drug or device companies?
CMS Open Payments shows $198 in general payments to Dr. Koski from 1 company from 2024 to 2024. The largest total came from Intuitive Surgical, Inc.
How long has Dr. John Koski been practicing?
Dr. Koski's NPI was assigned in 2011.
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