Stephen John Kingston II, PA-C
- Part D claims, 2024
- 4,431
- Hospital affiliations
- 1
- Industry payments
- $594
- Medical group
- 1
- State license
- 1
- Practice address
- 200 Belle Terre Road, Port Jefferson, NY 11777
- Practice phone
- Call (631) 474-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Stephen Kingston's professional email, personal email and mobile number
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Stephen John Kingston II is a physician assistant in Port Jefferson, New York
Stephen Kingston practices at Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York, part of Diocese of Rockville Centre.
Stephen Kingston's NPI, 1316064124, was assigned on March 25, 2007. Stephen Kingston holds New York license 008910.
- NPI
- 1316064124NPI Registry (opens in a new tab)
- NPI enumeration date
- March 25, 2007
- NPI status
- Active
- Practice phone
- (631) 474-6000
- 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
Stephen John Kingston II practices at Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York
Stephen Kingston's primary practice is Good Samaritan University Hospital St. Charles Campus, at 200 Belle Terre Road, Port Jefferson, NY 11777 in Suffolk County. The practice phone is (631) 474-6000.
- Good Samaritan University Hospital St. Charles Campus200 Belle Terre Road, Port Jefferson, NY 11777 · Suffolk CountyPhone(631) 474-6000
Source: Dmand AI Affiliation Data
Stephen John Kingston II is affiliated with 1 site of care and 1 medical group
Stephen Kingston's primary practice is Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York, part of Diocese of Rockville Centre. The medical group on file is East Islip Family Care.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Stephen John Kingston II's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Kingston practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Good Samaritan University Hospital St. Charles Campus | Available with a free account |
Source: Dmand AI Technology Install Data
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Stephen John Kingston II is one of 2,670 physician assistants in New York
Medical is Stephen Kingston's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. Stephen Kingston is licensed in New York.
Specialties and state licenses
- Medical physician assistant, New YorkPrimary
Physician assistants near Stephen Kingston
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
Stephen John Kingston II's patients have a median age of 61
Across all payers, Dmand AI patient panel data puts Stephen Kingston's median patient age at 61, with 54% women.
Stephen Kingston's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women54%
- Men44%
Source: Dmand AI Patient Panel Data
Stephen John Kingston II wrote 4,431 Medicare Part D claims in 2024
In 2024, Stephen Kingston wrote 4,431 Medicare Part D claims for 450 patients. 87% of them were for generic drugs.
Stephen Kingston's Part D claims by kind of drug, 2024
- Generic3,842 claims87%
- Brand-name564 claims13%
- Other25 claims1%
Drug classes CMS tracks in Stephen Kingston's Part D claims, 2024
- Opioids1%42 of 4,431 claims
- Antibiotics5%210 of 4,431 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Stephen John Kingston II received $594 in industry payments in 2025
CMS Open Payments shows 19 general payments to Stephen Kingston from 8 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Eli Lilly and Company paid the most, $255.
Companies that paid Stephen Kingston 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 Stephen John Kingston II'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 (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 Stephen John Kingston II
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephen John Kingston II's NPI number?
Stephen John Kingston II's NPI number is 1316064124. It was assigned on March 25, 2007, and it is active in the NPI Registry.
What does Stephen John Kingston II specialize in?
Stephen John Kingston II is a physician assistant in Port Jefferson, New York. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).
Where does Stephen John Kingston II practice?
Stephen Kingston practices at 200 Belle Terre Road, Port Jefferson, NY 11777. Stephen Kingston's primary practice is Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York, part of Diocese of Rockville Centre.
What is Stephen John Kingston II's office phone number?
The practice phone on file for Stephen Kingston is (631) 474-6000.
What is Stephen John Kingston II's medical license number?
Stephen Kingston holds New York license 008910.
Which hospitals is Stephen John Kingston II affiliated with?
Stephen Kingston practices at Good Samaritan University Hospital St. Charles Campus in Port Jefferson, New York.
What medical group is Stephen John Kingston II part of?
Stephen Kingston is linked to East Islip Family Care.
Has Stephen John Kingston II received payments from drug or device companies?
CMS Open Payments shows $594 in general payments to Stephen Kingston from 8 companies from 2025 to 2025. The largest total came from Eli Lilly and Company.
How long has Stephen John Kingston II been practicing?
Stephen Kingston's NPI was assigned in 2007.
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