Healthcare professionals in Warren, OH
- Healthcare professionals
- 2,184
- Physicians (MD, DO)
- 288
- Nurses and NPs
- 376
- Physician assistants
- 23
- Behavioral health clinicians
- 441
There are 288 physicians among 2,184 healthcare professionals in Warren. Mercy Health - St. Joseph Warren Hospital has the most affiliated doctors, 451, and internal medicine is the most common physician specialty.
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There are 288 physicians (MD and DO) among 2,184 healthcare professionals in Warren, OH
Counting every HCP with an active NPI and a Warren practice address. Behavioral health clinicians are the largest group, with 441, and home and community care workers second, with 426.
Warren HCPs by type
- Behavioral health clinicians441
- Home and community care workers426
- Nurses and nurse practitioners376
- Physicians (MD, DO)288
- Therapists (PT and OT)102
- Pharmacists82
- Non-clinical and support staff77
- Dentists and dental staff65
- Speech therapists and audiologists43
- Athletic trainers35
- Other HCPs249
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Internal medicine is the most common physician specialty in Warren, with 44 physicians
Family medicine is second, with 35, and emergency medicine third, with 30. Each physician is counted once, under the primary specialty on their NPI record.
- Internal medicine44
- Family medicine35
- Emergency medicine30
- Pediatrics14
- Anesthesiology11
- Obstetrics and gynecology10
- Diagnostic radiology9
- Surgery9
- Gastroenterology7
- Hematology and oncology7
- Ophthalmology7
- Orthopaedic surgery7
- Urology7
- Cardiovascular disease6
- Otolaryngology6
- Psychiatry5
Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Mercy Health - St. Joseph Warren Hospital has the most affiliated doctors in Warren, with 451
Insight Hospital & Medical Center Trumbull is second with 43 physicians, and Insight Rehabilitation Hospital Hillside third with 1. Physicians are counted at each hospital where they have a current affiliation, wherever they live.
| # | Hospital | Health system | Physicians | HCPs |
|---|---|---|---|---|
| 1 | Mercy Health - St. Joseph Warren HospitalWarren | Bon Secours Mercy Health | 451 | 681 |
| 2 | Insight Hospital & Medical Center TrumbullWarren | Insight Foundation of Trumbull | 43 | 65 |
| 3 | Insight Rehabilitation Hospital HillsideWarren | Insight Health Systems | 1 | 1 |
Source: Dmand AI Affiliation Data
4M Emergency Systems has the most doctors of any Warren medical group, with 60
4M Emergency Systems is second with 38 physicians, and Steward Medical Group third with 26. Counts are physicians and HCPs with an Ohio address.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
For health IT teams
Dmand AI has the EHR for 829 of 2,184 Warren 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 Warren healthcare professionals, with 341
Hospitals are second, with 306. A clinician can practice at several kinds of site, so the shares overlap. Pharmacies are left out.
Warren HCPs by site of care
- Group practices and clinics341
- Hospitals306
- Behavioral health centers53
- Physician offices49
- Ambulatory surgery centers39
- Therapy and rehab centers28
- Home health agencies22
- Skilled nursing facilities11
- FQHCs8
- Hospices7
See every site where Warren 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 2,184.
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
60% of Warren physicians finished medical school 30 or more years ago
97 of the 163 Warren physicians with a graduation year on file. 18 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago18
- 10 to 19 years ago24
- 20 to 29 years ago24
- 30 to 39 years ago40
- 40 or more years ago57
Source: Dmand AI Professional Profile Data
Every Warren 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 Warren 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 Warren practice address.
FAQ
Frequently asked questions about doctors and healthcare professionals in Warren
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 Warren?
288 physicians (MDs and DOs) have an active NPI and a Warren practice address, among 2,184 Warren healthcare professionals.
What are the most common physician specialties in Warren?
By primary specialty: internal medicine (44), family medicine (35), emergency medicine (30), pediatrics (14), anesthesiology (11).
Which Warren hospitals have the most doctors?
Mercy Health - St. Joseph Warren Hospital, with 451 affiliated physicians, followed by Insight Hospital & Medical Center Trumbull with 43 and Insight Rehabilitation Hospital Hillside with 1.
Which medical groups have the most Warren doctors?
4M Emergency Systems (60 physicians), 4M Emergency Systems (38 physicians) and Steward Medical Group (26 physicians). Counts are physicians with an Ohio address.
How many Warren physicians finished medical school 30 or more years ago?
97 of the 163 with a graduation year on file, or 60%. 18 graduated in the last 10 years.
How can I contact healthcare professionals in Warren?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for healthcare professionals in Warren 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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