Dr. Jeffrey Roy Ashkin, MD
- Medicare services, 2017
- 430
- Part D claims, 2018
- 100
- Industry payments
- $12
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 375 E Main St, Bay Shore, NY 11706
- Practice phone
- Call (631) 968-8288
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Western Suffolk Gastroenterology Assoc
Medical specialty practice · Bay Shore, New York
Find Dr. Ashkin'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. Jeffrey Roy Ashkin is a gastroenterologist in Bay Shore, New York
Dr. Ashkin practices at Western Suffolk Gastroenterology Assoc in Bay Shore, New York.
Dr. Ashkin's NPI, 1972619823, was assigned on August 22, 2006. Dr. Ashkin holds New York license 1268611.
- NPI
- 1972619823NPI Registry (opens in a new tab)
- NPI enumeration date
- August 22, 2006
- NPI status
- Active
- Practice phone
- (631) 968-8288
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeffrey Roy Ashkin practices at Western Suffolk Gastroenterology Assoc in Bay Shore, New York
Dr. Ashkin's primary practice is Western Suffolk Gastroenterology Assoc, at 375 E Main St, Bay Shore, NY 11706. The practice phone is (631) 968-8288.
- Western Suffolk Gastroenterology Assoc375 E Main St, Bay Shore, NY 11706Phone(631) 968-8288
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Jeffrey Roy Ashkin is affiliated with 1 site of care and 1 medical group
Dr. Ashkin's primary practice is Western Suffolk Gastroenterology Assoc in Bay Shore, New York. Dmand AI also links Dr. Ashkin to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Jeffrey Roy Ashkin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ashkin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Western Suffolk Gastroenterology Assoc | Available with a free account |
| +1 medical group | 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 each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jeffrey Roy Ashkin is one of 1,583 gastroenterologists in New York
Gastroenterology is Dr. Ashkin's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Ashkin is licensed in New York.
Specialties and state licenses
- Gastroenterology, New YorkPrimary
Gastroenterologists near Dr. Ashkin
Counts of gastroenterologists 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. Jeffrey Roy Ashkin billed Medicare for 430 services in 2017
CMS data shows 430 Medicare services from Dr. Ashkin across 10 procedure codes in 2017. Medicare paid $38,020 for them.
Dr. Ashkin's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 5372017: 39127%
- Surgery
- 2016: 822017: 2372%
- Other services
- 2016: 122017: 1633%
- Lab and pathology
- 2016: 602017: 0100%
Where Dr. Ashkin's Medicare services took place, 2017
- In an office36986%
- In a facility6114%
Dr. Ashkin compared with the New York median for gastroenterologists, 2017
- Dr. Ashkin
- New York median
- Medicare services
- 430vs 421Close to median
- Part D claims
- 100vs 38274% below
Medians across 1,551 gastroenterologists in New York with Dmand AI profiles that report each measure.
Dr. Ashkin's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Ashkin?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ashkin and other gastroenterologists in New York.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jeffrey Roy Ashkin wrote 100 Medicare Part D claims in 2018
In 2018, Dr. Ashkin wrote 100 Medicare Part D claims. They cover 4 drugs, with $3,137 in total drug cost. In 2017, CMS named 730 claims across 19 drugs.
Dr. Ashkin's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 7302018: 10086%
Drugs named by CMS: 4 in 2018, 19 in 2017.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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.
Dr. Jeffrey Roy Ashkin received $12 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Ashkin from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Cook Medical LLC paid the most, $12.
Companies that paid Dr. Ashkin the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jeffrey Roy Ashkin'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. Jeffrey Roy Ashkin
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. Jeffrey Roy Ashkin's NPI number?
Dr. Jeffrey Roy Ashkin's NPI number is 1972619823. It was assigned on August 22, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey Roy Ashkin?
Dr. Jeffrey Roy Ashkin is a gastroenterologist in Bay Shore, New York. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Jeffrey Roy Ashkin practice?
Dr. Ashkin practices at 375 E Main St, Bay Shore, NY 11706. Dr. Ashkin's primary practice is Western Suffolk Gastroenterology Assoc in Bay Shore, New York. Dmand AI also links Dr. Ashkin to 1 medical group.
What is Dr. Jeffrey Roy Ashkin's office phone number?
The practice phone on file for Dr. Ashkin is (631) 968-8288.
What is Dr. Jeffrey Roy Ashkin's medical license number?
Dr. Ashkin holds New York license 1268611.
Does Dr. Jeffrey Roy Ashkin accept Medicare?
Yes. CMS data shows Dr. Ashkin billed Medicare for 430 services in 2017.
What services does Dr. Jeffrey Roy Ashkin bill to Medicare?
In 2017, Dr. Ashkin's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, established patient (99212).
What drugs does Dr. Jeffrey Roy Ashkin prescribe most?
In 2018 Medicare Part D data, Dr. Ashkin's most prescribed drugs by claims were Omeprazole, Pantoprazole Sodium and Ranitidine HCl.
Has Dr. Jeffrey Roy Ashkin received payments from drug or device companies?
CMS Open Payments shows $12 in general payments to Dr. Ashkin from 1 company from 2017 to 2017. The largest total came from Cook Medical LLC.
How long has Dr. Jeffrey Roy Ashkin been practicing?
Dr. Ashkin's NPI was assigned in 2006.
Selling to gastroenterology practices?
See gastroenterologists 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