Healthcare professionals in Leominster, MA
- Healthcare professionals
- 1,216
- Physicians (MD, DO)
- 210
- Nurses and NPs
- 172
- Physician assistants
- 49
- Behavioral health clinicians
- 354
There are 210 physicians among 1,216 healthcare professionals in Leominster. UMass Memorial Health - HealthAlliance-Clinton Hospital has the most affiliated doctors, 863, and internal medicine is the most common physician specialty.
Find work emails and mobile numbers for 1,216 Leominster HCPs
Validated work emails and mobile numbers for Leominster physicians, nurses and every other HCP type, found through healthcare waterfall enrichment, with a free Dmand AI account.
There are 210 physicians (MD and DO) among 1,216 healthcare professionals in Leominster, MA
Counting every HCP with an active NPI and a Leominster practice address. Behavioral health clinicians are the largest group, with 354, and nurses and nurse practitioners third, with 172.
Leominster HCPs by type
- Behavioral health clinicians354
- Physicians (MD, DO)210
- Nurses and nurse practitioners172
- Athletic trainers86
- Therapists (PT and OT)86
- Dentists and dental staff56
- Physician assistants49
- Pharmacists40
- Home and community care workers32
- Non-clinical and support staff32
- Other HCPs99
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Internal medicine is the most common physician specialty in Leominster, with 31 physicians
Emergency medicine is second, with 29, and family medicine third, with 28. Each physician is counted once, under the primary specialty on their NPI record.
- Internal medicine31
- Emergency medicine29
- Family medicine28
- Anesthesiology15
- Psychiatry13
- Pediatrics12
- Diagnostic radiology7
- Gastroenterology7
- Cardiovascular disease6
- Neurology6
- Pulmonary disease5
- Surgery5
- Orthopaedic surgery4
- Endocrinology, diabetes and metabolism3
- Hematology and oncology3
- Infectious disease3
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
UMass Memorial Health - HealthAlliance-Clinton Hospital has the most affiliated doctors in Leominster, with 863
Physicians are counted at each hospital where they have a current affiliation, wherever they live.
| # | Hospital | Health system | Physicians | HCPs |
|---|---|---|---|---|
| 1 | UMass Memorial Health - HealthAlliance-Clinton HospitalLeominster | UMass Memorial Health Care | 863 | 1,213 |
Source: Dmand AI Affiliation Data
Mass Lung & Allergy has the most doctors of any Leominster medical group, with 17
Clearview Dermatology is second with 9 physicians, and Medical Associates Pediatrics third with 8. Counts are physicians and HCPs with a Massachusetts address.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
For health IT teams
Dmand AI has the EHR for 541 of 1,216 Leominster 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.
267 Leominster healthcare professionals practice at a hospital, the most common site of care
Group practices and clinics are second, with 228. A clinician can practice at several kinds of site, so the shares overlap. Pharmacies are left out.
Leominster HCPs by site of care
- Hospitals267
- Group practices and clinics228
- Physician offices32
- Therapy and rehab centers22
- Ambulatory surgery centers22
- Home health agencies21
- FQHCs15
- Hospices15
- Imaging centers4
- Skilled nursing facilities3
See every site where Leominster 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 1,216.
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
41% of Leominster physicians finished medical school 30 or more years ago
68 of the 167 Leominster physicians with a graduation year on file. 28 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago28
- 10 to 19 years ago42
- 20 to 29 years ago29
- 30 to 39 years ago31
- 40 or more years ago37
Source: Dmand AI Professional Profile Data
Every Leominster 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 Leominster 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 Leominster practice address.
FAQ
Frequently asked questions about doctors and healthcare professionals in Leominster
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 Leominster?
210 physicians (MDs and DOs) have an active NPI and a Leominster practice address, among 1,216 Leominster healthcare professionals.
What are the most common physician specialties in Leominster?
By primary specialty: internal medicine (31), emergency medicine (29), family medicine (28), anesthesiology (15), psychiatry (13).
Which medical groups have the most Leominster doctors?
Mass Lung & Allergy (17 physicians), Clearview Dermatology (9 physicians) and Medical Associates Pediatrics (8 physicians). Counts are physicians with a Massachusetts address.
How many Leominster physicians finished medical school 30 or more years ago?
68 of the 167 with a graduation year on file, or 41%. 28 graduated in the last 10 years.
How can I contact healthcare professionals in Leominster?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for healthcare professionals in Leominster 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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