Healthcare professionals in Portsmouth, NH
- Healthcare professionals
- 1,997
- Physicians (MD, DO)
- 355
- Nurses and NPs
- 205
- Physician assistants
- 116
- Behavioral health clinicians
- 660
There are 355 physicians among 1,997 healthcare professionals in Portsmouth. Portsmouth Regional Hospital has the most affiliated doctors, 555, and internal medicine is the most common physician specialty.
Find work emails and mobile numbers for 1,997 Portsmouth HCPs
Validated work emails and mobile numbers for Portsmouth physicians, nurses and every other HCP type, found through healthcare waterfall enrichment, with a free Dmand AI account.
There are 355 physicians (MD and DO) among 1,997 healthcare professionals in Portsmouth, NH
Counting every HCP with an active NPI and a Portsmouth practice address. Behavioral health clinicians are the largest group, with 660, and nurses and nurse practitioners third, with 205.
Portsmouth HCPs by type
- Behavioral health clinicians660
- Physicians (MD, DO)355
- Nurses and nurse practitioners205
- Therapists (PT and OT)146
- Non-clinical and support staff118
- Physician assistants116
- Home and community care workers105
- Dentists and dental staff83
- Speech therapists and audiologists45
- Pharmacists38
- Other HCPs126
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Internal medicine is the most common physician specialty in Portsmouth, with 37 physicians
Family medicine is second, with 32, and emergency medicine third, with 27. Each physician is counted once, under the primary specialty on their NPI record.
- Internal medicine37
- Family medicine32
- Emergency medicine27
- Dermatology22
- Anesthesiology19
- Pediatrics19
- Psychiatry18
- Orthopaedic surgery17
- Obstetrics and gynecology13
- Diagnostic radiology12
- Physical medicine and rehabilitation11
- Ophthalmology10
- Hospitalist9
- Neurology8
- Surgery8
- Anatomic pathology and clinical pathology6
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Portsmouth Regional Hospital has the most affiliated doctors in Portsmouth, with 555
Physicians are counted at each hospital where they have a current affiliation, wherever they live.
| # | Hospital | Health system | Physicians | HCPs |
|---|---|---|---|---|
| 1 | Portsmouth Regional HospitalPortsmouth | HCA Healthcare | 555 | 840 |
Source: Dmand AI Affiliation Data
Portsmouth Internal Medicine has the most doctors of any Portsmouth medical group, with 108
Optima Dermatology is second with 30 physicians, and Northeast Rehab Physician Services third with 19. Counts are physicians and HCPs with a New Hampshire address.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
For health IT teams
Dmand AI has the EHR for 1,302 of 1,997 Portsmouth 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.
457 Portsmouth healthcare professionals practice at a hospital, the most common site of care
Group practices and clinics are second, with 433. A clinician can practice at several kinds of site, so the shares overlap. Pharmacies are left out.
Portsmouth HCPs by site of care
- Hospitals457
- Group practices and clinics433
- Ambulatory surgery centers323
- Behavioral health centers76
- Physician offices67
- Home health agencies47
- Therapy and rehab centers20
- FQHCs14
- Hospices11
- Skilled nursing facilities5
See every site where Portsmouth 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 1,997.
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
28% of Portsmouth physicians finished medical school 30 or more years ago
75 of the 268 Portsmouth physicians with a graduation year on file. 51 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago51
- 10 to 19 years ago76
- 20 to 29 years ago66
- 30 to 39 years ago47
- 40 or more years ago28
Source: Dmand AI Professional Profile Data
Every Portsmouth 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 Portsmouth 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 Portsmouth practice address.
FAQ
Frequently asked questions about doctors and healthcare professionals in Portsmouth
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 Portsmouth?
355 physicians (MDs and DOs) have an active NPI and a Portsmouth practice address, among 1,997 Portsmouth healthcare professionals.
What are the most common physician specialties in Portsmouth?
By primary specialty: internal medicine (37), family medicine (32), emergency medicine (27), dermatology (22), anesthesiology (19).
Which medical groups have the most Portsmouth doctors?
Portsmouth Internal Medicine (108 physicians), Optima Dermatology (30 physicians) and Northeast Rehab Physician Services (19 physicians). Counts are physicians with a New Hampshire address.
How many Portsmouth physicians finished medical school 30 or more years ago?
75 of the 268 with a graduation year on file, or 28%. 51 graduated in the last 10 years.
How can I contact healthcare professionals in Portsmouth?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for healthcare professionals in Portsmouth 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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