Healthcare professionals in Smithtown, NY
- Healthcare professionals
- 1,787
- Physicians (MD, DO)
- 267
- Nurses and NPs
- 385
- Physician assistants
- 66
- Behavioral health clinicians
- 384
There are 267 physicians among 1,787 healthcare professionals in Smithtown. St. Catherine of Siena Hospital has the most affiliated doctors, 381, and ophthalmology is the most common physician specialty.
Find work emails and mobile numbers for 1,787 Smithtown HCPs
Validated work emails and mobile numbers for Smithtown physicians, nurses and every other HCP type, found through healthcare waterfall enrichment, with a free Dmand AI account.
There are 267 physicians (MD and DO) among 1,787 healthcare professionals in Smithtown, NY
Counting every HCP with an active NPI and a Smithtown practice address. Nurses and nurse practitioners are the largest group, with 385, and behavioral health clinicians second, with 384.
Smithtown HCPs by type
- Nurses and nurse practitioners385
- Behavioral health clinicians384
- Physicians (MD, DO)267
- Therapists (PT and OT)131
- Non-clinical and support staff126
- Dentists and dental staff76
- Speech therapists and audiologists74
- Physician assistants66
- Home and community care workers56
- Pharmacists50
- Other HCPs172
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Ophthalmology is the most common physician specialty in Smithtown, with 37 physicians
Internal medicine is second, with 31, and pediatrics third, with 20. Each physician is counted once, under the primary specialty on their NPI record.
- Ophthalmology37
- Internal medicine31
- Pediatrics20
- Family medicine19
- Anesthesiology14
- Psychiatry15
- Rheumatology8
- Gastroenterology7
- Dermatology7
- Emergency medicine6
- Pulmonary disease6
- Hospitalist5
- Obstetrics and gynecology5
- Orthopaedic surgery5
- Physical medicine and rehabilitation5
- Cardiovascular disease4
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
St. Catherine of Siena Hospital has the most affiliated doctors in Smithtown, with 381
Physicians are counted at each hospital where they have a current affiliation, wherever they live.
| # | Hospital | Health system | Physicians | HCPs |
|---|---|---|---|---|
| 1 | St. Catherine of Siena HospitalSmithtown | Diocese of Rockville Centre | 381 | 579 |
Source: Dmand AI Affiliation Data
Southwest Suffolk Medical PC has the most doctors of any Smithtown medical group, with 230
St. Catherine of Siena Hospital is second with 48 physicians, and Suffolk Anesthesiology Associates, P.C. third with 37. 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 680 of 1,787 Smithtown 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 Smithtown healthcare professionals, with 422
Hospitals are second, with 238. A clinician can practice at several kinds of site, so the shares overlap. Pharmacies are left out.
Smithtown HCPs by site of care
- Group practices and clinics422
- Hospitals238
- Physician offices73
- Home health agencies38
- Therapy and rehab centers21
- Skilled nursing facilities15
- Ambulatory surgery centers7
- Hospices6
- Behavioral health centers4
- FQHCs3
See every site where Smithtown 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 1,787.
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
42% of Smithtown physicians finished medical school 30 or more years ago
100 of the 239 Smithtown physicians with a graduation year on file. 24 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago24
- 10 to 19 years ago52
- 20 to 29 years ago63
- 30 to 39 years ago46
- 40 or more years ago54
Source: Dmand AI Professional Profile Data
Every Smithtown 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 Smithtown 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 Smithtown practice address.
FAQ
Frequently asked questions about doctors and healthcare professionals in Smithtown
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 Smithtown?
267 physicians (MDs and DOs) have an active NPI and a Smithtown practice address, among 1,787 Smithtown healthcare professionals.
What are the most common physician specialties in Smithtown?
By primary specialty: ophthalmology (37), internal medicine (31), pediatrics (20), family medicine (19), anesthesiology (14).
Which medical groups have the most Smithtown doctors?
Southwest Suffolk Medical PC (230 physicians), St. Catherine of Siena Hospital (48 physicians) and Suffolk Anesthesiology Associates, P.C. (37 physicians). Counts are physicians with a New York address.
How many Smithtown physicians finished medical school 30 or more years ago?
100 of the 239 with a graduation year on file, or 42%. 24 graduated in the last 10 years.
How can I contact healthcare professionals in Smithtown?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for healthcare professionals in Smithtown 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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