Healthcare professionals in Riverhead, NY
- Healthcare professionals
- 976
- Physicians (MD, DO)
- 190
- Nurses and NPs
- 210
- Physician assistants
- 80
- Behavioral health clinicians
- 168
There are 190 physicians among 976 healthcare professionals in Riverhead. Peconic Bay Medical Center has the most affiliated doctors, 367, and internal medicine is the most common physician specialty.
Find work emails and mobile numbers for 976 Riverhead HCPs
Validated work emails and mobile numbers for Riverhead physicians, nurses and every other HCP type, found through healthcare waterfall enrichment, with a free Dmand AI account.
There are 190 physicians (MD and DO) among 976 healthcare professionals in Riverhead, NY
Counting every HCP with an active NPI and a Riverhead practice address. Nurses and nurse practitioners are the largest group, with 210, and behavioral health clinicians third, with 168.
Riverhead HCPs by type
- Nurses and nurse practitioners210
- Physicians (MD, DO)190
- Behavioral health clinicians168
- Physician assistants80
- Non-clinical and support staff79
- Speech therapists and audiologists41
- Therapists (PT and OT)39
- Pharmacists33
- Dentists and dental staff26
- Optometrists and opticians25
- Other HCPs85
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Internal medicine is the most common physician specialty in Riverhead, with 31 physicians
Emergency medicine is second, with 24, and family medicine third, with 19. Each physician is counted once, under the primary specialty on their NPI record.
- Internal medicine31
- Emergency medicine24
- Family medicine19
- Pediatrics13
- Anesthesiology12
- Cardiovascular disease9
- Surgery7
- Psychiatry7
- Interventional cardiology5
- Hospitalist4
- Neurological surgery4
- Obstetrics and gynecology4
- Diagnostic radiology3
- General practice3
- Nephrology3
- Orthopaedic surgery3
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Peconic Bay Medical Center has the most affiliated doctors in Riverhead, with 367
Physicians are counted at each hospital where they have a current affiliation, wherever they live.
| # | Hospital | Health system | Physicians | HCPs |
|---|---|---|---|---|
| 1 | Peconic Bay Medical CenterRiverhead | Northwell Health | 367 | 556 |
Source: Dmand AI Affiliation Data
Peconic Bay Medical Center has the most doctors of any Riverhead medical group, with 94
Northwell Health Physician Partners Cardiology at Riverhead is second with 17 physicians, and East End Gastroenterology & Hepatology third with 11. Counts are physicians and HCPs with a New York address.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
For health IT teams
Dmand AI has the EHR for 494 of 976 Riverhead HCPs, 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.
Group practices and clinics are the most common site of care for Riverhead healthcare professionals, with 299
Hospitals are second, with 265. A clinician can practice at several kinds of site, so the shares overlap. Pharmacies are left out.
Riverhead HCPs by site of care
- Group practices and clinics299
- Hospitals265
- Home health agencies38
- Physician offices35
- Behavioral health centers19
- FQHCs19
- Therapy and rehab centers14
- Dialysis centers2
- Skilled nursing facilities2
- Hospices1
See every site where Riverhead HCPs practice
Each public profile names one place an HCP practices. A free account shows every current hospital, clinic and medical group, the employer and validated contacts for all 976.
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
40% of Riverhead physicians finished medical school 30 or more years ago
60 of the 149 Riverhead physicians with a graduation year on file. 19 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago19
- 10 to 19 years ago45
- 20 to 29 years ago25
- 30 to 39 years ago26
- 40 or more years ago34
Source: Dmand AI Professional Profile Data
Every Riverhead HCP profile shows where they practice now, their Medicare activity and their 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 HCP 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 |
| Medical school graduation year | Dmand AI Professional Profile Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
The directory counts HCPs with an active individual NPI, a name and a Riverhead practice address.
FAQ
Frequently asked questions about doctors and healthcare professionals 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 doctors are in Riverhead?
190 physicians (MDs and DOs) have an active NPI and a Riverhead practice address, among 976 Riverhead healthcare professionals.
What are the most common physician specialties in Riverhead?
By primary specialty: internal medicine (31), emergency medicine (24), family medicine (19), pediatrics (13), anesthesiology (12).
Which medical groups have the most Riverhead doctors?
Peconic Bay Medical Center (94 physicians), Northwell Health Physician Partners Cardiology at Riverhead (17 physicians) and East End Gastroenterology & Hepatology (11 physicians). Counts are physicians with a New York address.
How many Riverhead physicians finished medical school 30 or more years ago?
60 of the 149 with a graduation year on file, or 40%. 19 graduated in the last 10 years.
How can I contact healthcare professionals in Riverhead?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for healthcare professionals in Riverhead through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.
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