Physician assistants in Riverhead, NY
- Physician assistants
- 54
- Linked to a hospital or group
- 50
- Hospitals with a physician assistant
- 13
- Medical groups with a physician assistant
- 30
- Practice at a hospital
- 40
There are 54 physician assistants in Riverhead. Peconic Bay Medical Center has the most, 22, and Peconic Bay Medical Center has the most affiliated physician assistants, 37.
Find work emails and mobile numbers for all 54 Riverhead physician assistants
Validated work emails and mobile numbers for Riverhead physician assistants, found through healthcare waterfall enrichment, with a free Dmand AI account.
Riverhead physician assistants, listed A to Z by last name
Each physician assistant on the list has physician assistant as their primary specialty and a Riverhead practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.
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Sort and filter all 54 Riverhead physician assistants by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.
The list shows the 50 physician assistants with a public profile. The other 4 are counted in the total and searchable with a free account.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 47 of 54 Riverhead physician assistants, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
Peconic Bay Medical Center has the most physician assistants in Riverhead, with 22
Northwell Health Physician Partners Cardiology at Great Neck is second with 19, and Partners in Critical Care third with 6. Counts are physician assistants with a New York address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Peconic Bay Medical Center has the most affiliated physician assistants in Riverhead, with 37
South Shore University Hospital is second with 4, and Stony Brook University Hospital third with 2. Riverhead physician assistants are affiliated with 13 hospitals in all.
See every hospital and group for each Riverhead physician assistant
Each public profile names one place a physician assistant practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Most Riverhead physician assistants practice at a hospital: 40 of the 49 with a mapped site
35 also practice at a medical group site. A physician assistant can practice at several kinds of site, so the shares overlap.
Riverhead physician assistants by site of care
- Hospitals40
- Medical group practices35
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
Every Riverhead physician assistant profile shows current hospitals and groups, Medicare activity and NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the Riverhead physician assistant directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
Physician assistants are HCPs whose primary specialty is physician assistant (taxonomy code 363A00000X), with an active NPI and a Riverhead practice address.
FAQ
Frequently asked questions about physician assistants in Riverhead
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many physician assistants are in Riverhead?
54 physician assistants have an active NPI, a Riverhead practice address and physician assistant (taxonomy code 363A00000X) as their primary specialty. 50 of them are linked to a hospital or medical group.
Which Riverhead medical groups have the most physician assistants?
Peconic Bay Medical Center, with 22, followed by Northwell Health Physician Partners Cardiology at Great Neck with 19 and Partners in Critical Care with 6.
Which Riverhead hospitals have the most physician assistants?
Peconic Bay Medical Center, with 37 affiliated physician assistants, followed by South Shore University Hospital with 4 and Stony Brook University Hospital with 2.
What share of Riverhead physician assistants practice at a hospital?
40 of the 49 Riverhead physician assistants with a mapped site of care, or 82%, have a current hospital affiliation.
What is the taxonomy code for physician assistant?
363A00000X is the NPPES taxonomy code for physician assistant. Sub-specialties with their own code are counted on their own lists.
Dmand AI
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