Jonathan Marc Ison, PA-C
- Part D claims, 2024
- 36
- Hospital affiliations
- 1
- Industry payments
- $230
- Medical group
- 1
- State license
- 1
- Practice address
- 1000 Tenth Avenue, New York, NY 10019
- Practice phone
- Call (212) 523-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Jonathan Ison'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.
Jonathan Marc Ison is a physician assistant in New York, New York
Jonathan Ison practices at Mount Sinai West in New York, New York, part of Mount Sinai Health System.
Jonathan Ison's NPI, 1801395801, was assigned on February 5, 2018. Jonathan Ison holds New York license 021777-1.
- NPI
- 1801395801NPI Registry (opens in a new tab)
- NPI enumeration date
- February 5, 2018
- NPI status
- Active
- Practice phone
- (212) 523-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Jonathan Marc Ison practices at Mount Sinai West in New York, New York
Jonathan Ison's primary practice is Mount Sinai West, at 1000 Tenth Avenue, New York, NY 10019 in New York County. The practice phone is (212) 523-4000.
- Mount Sinai West1000 Tenth Avenue, New York, NY 10019 · New York CountyPhone(212) 523-4000
Source: Dmand AI Affiliation Data
Jonathan Marc Ison is affiliated with 2 sites of care and 1 medical group
Jonathan Ison's primary practice is Mount Sinai West in New York, New York, part of Mount Sinai Health System. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Jonathan Ison to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jonathan Marc Ison's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Ison practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Sinai West | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mount Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Jonathan Marc Ison is one of 11,456 physician assistants in New York
Physician assistant is Jonathan Ison's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Jonathan Ison is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Jonathan Ison
Counts of physician assistants 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
Jonathan Marc Ison's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Jonathan Ison's median patient age at 56, with 53% women.
Jonathan Ison's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women53%
- Men45%
Source: Dmand AI Patient Panel Data
Jonathan Marc Ison wrote 36 Medicare Part D claims in 2024
In 2024, Jonathan Ison wrote 36 Medicare Part D claims for 24 patients. 89% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $45 in total drug cost.
Jonathan Ison's Part D claims by kind of drug, 2024
- Generic32 claims89%
- Brand-name and other4 claims11%
Jonathan Ison'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 Jonathan Ison's Part D claims, 2024
- Opioids39%14 of 36 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Jonathan Marc Ison received $230 in industry payments in 2025
CMS Open Payments shows 3 general payments to Jonathan Ison from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $207.
Companies that paid Jonathan Ison the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jonathan Marc Ison'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) |
| 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 Jonathan Marc Ison
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jonathan Marc Ison's NPI number?
Jonathan Marc Ison's NPI number is 1801395801. It was assigned on February 5, 2018, and it is active in the NPI Registry.
What does Jonathan Marc Ison specialize in?
Jonathan Marc Ison is a physician assistant in New York, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Jonathan Marc Ison practice?
Jonathan Ison practices at 1000 Tenth Avenue, New York, NY 10019. Jonathan Ison's primary practice is Mount Sinai West in New York, New York, part of Mount Sinai Health System. Dmand AI also links Jonathan Ison to 1 group practice or clinic.
What is Jonathan Marc Ison's office phone number?
The practice phone on file for Jonathan Ison is (212) 523-4000.
What is Jonathan Marc Ison's medical license number?
Jonathan Ison holds New York license 021777-1.
Which hospitals is Jonathan Marc Ison affiliated with?
Jonathan Ison practices at Mount Sinai West in New York, New York.
What medical group is Jonathan Marc Ison part of?
Jonathan Ison is linked to Mount Sinai Institute for Liver Medicine.
What drugs does Jonathan Marc Ison prescribe most?
In 2024 Medicare Part D data, Jonathan Ison's most prescribed drugs by claims were Oxycodone-Acetaminophen.
Has Jonathan Marc Ison received payments from drug or device companies?
CMS Open Payments shows $230 in general payments to Jonathan Ison from 2 companies from 2025 to 2025. The largest total came from Solventum Corporation.
How long has Jonathan Marc Ison been practicing?
Jonathan Ison's NPI was assigned in 2018.
Selling to physician assistant practices?
See physician assistants in New York by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card