Doctors and health care providers in Warren, OH
2,090 individual NPPES records list a practice address in Warren, 20th of 711 Ohio cities. The largest group is licensed practical nurse: 146, 7% of the city's records, against 4% across Ohio. Page 6 of 42.
The 8 largest groups in Warren
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Warren in Ohio
- Rank in Ohio20th of 711 cities by records
- Share of the state0.6% of Ohio's records
- Specialties present25 or more taxonomy codes
- Top three groups20.6% of all records
Compared with Ohio as a whole, Warren has 2.9× the state's share of peer specialist records and 0.51× its share of student in an organized health care education/training program records.
Providers in Warren, alphabetically
- Jacob Campos, CDCACase Manager/Care Coordinator1417342940
- Jeremy Capetillo, D.D.S.Endodontics1922454800
- Ken Carano, R.N.Registered Nurse1184482390
- Victor Cardarelli, COTA/LOccupational Therapy Assistant1598539777
- Nicholas Cardinal, DOEmergency Medicine Physician1861479883
- Kali Carlisle, MSN, APRN, CPNP-PCPediatric Nurse Practitioner1053079640
- Angela Carlson, LSWSocial Worker1841499985
- Karen Carlson, LPC, LSW, LICDCAddiction (Substance Use Disorder) Counselor1487857611
- Nicole Carlson, MDObstetrics & Gynecology Physician1912987124
- Candace CarltonClinical Social Worker1396319364
- Breanna CarpenterLicensed Practical Nurse1003295577
- Jonathan Carpenter, CPRSPeer Specialist1700642212
- Katrina CarrPersonal Care Attendant1427811173
- Natalie Carr, LICDCAddiction (Substance Use Disorder) Counselor1437457272
- Christine CarterRegistered Nurse1841870144
- Laura CarterPeer Specialist1467283465
- Latarsha Carter-Robinson, APRNNurse Practitioner1346720141
- April Caruso-Richards, STNANurse's Aide1952776437
- Marisa CarussoSocial Worker1760161269
- Joanne Carwithen, LPCC LSWSocial Worker1588625669
- Adam Cash, M.D.Plastic Surgery Physician1003016205
- Rachel Casseday, DOFamily Medicine Physician1538554019
- Joseph Cataline, MDSleep Medicine (Internal Medicine) Physician1780145722
- Emily Catchpole, MDPediatrics Physician1629728761
- Bryan Cecil, DCChiropractor1649200254
- Rebecca Cene, NP-CAdult Health Nurse Practitioner1629363189
- Laura Cesario, FNP-BCPsychiatric/Mental Health Nurse Practitioner1750892634
- Rickey CescoAddiction (Substance Use Disorder) Counselor1639052244
- Diane Chachko, PHARM.D.Pharmacist1316347669
- Michael ChachkoPharmacist1144993403
- Charone ChalouCase Manager/Care Coordinator1295628360
- Shari ChambersPharmacist1558669150
- Emily ChaneyHomemaker1225823966
- Jane Chang-Vitkoczy, LPNLicensed Practical Nurse1083357487
- Samantha ChannellPeer Specialist1326649245
- Anna Chapman, CTMental Health Counselor1528981651
- Jeanetta ChatmonCommunity Health Worker1730576315
- Fernando Chaves, MDPulmonary Disease Physician1285613208
- Lawrence Chen, D.D.S.Dentist1013031814
- Ana Chester, D.D.S.General Practice Dentistry1821189655
- Joseph Chester, DDSDentist1477605855
- Jacquelyn Chiclowe, LPCProfessional Counselor1861032351
- Maria Chimbidis, MA, NCC, LSWSocial Worker1356470256
- Cory ChristieAddiction (Substance Use Disorder) Counselor1497533418
- Christopher Chuirazzi, M.D.Internal Medicine Physician1215923743
- William Church, R.N.Registered Nurse1588119424
- Nicholas Ciferno, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1184083032
- Sara CilettiPsychiatric/Mental Health Nurse Practitioner1881568673
- Madeline CirielloAddiction (Substance Use Disorder) Counselor1487317749
- Theta CirielloRegistered Nurse1952948259
The largest Ohio cities
- Columbus36,491
- Cincinnati31,362
- Cleveland30,748
- Toledo13,583
- Dayton12,431
How to read this directory
Warren, Ohio appears in the CMS National Plan and Provider Enumeration System with 2,090 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Warren - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Warren practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Warren is weighted toward Licensed Practical Nurse (146 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 145 and Case Manager/Care Coordinator with 139). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Ohio's population, Warren reports roughly 17.7 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
For Warren patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Warren, OH?
There are 2,090 registered healthcare providers in Warren, OH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Warren?
The most common specialties in Warren are Licensed Practical Nurse, Addiction (Substance Use Disorder) Counselor, Case Manager/Care Coordinator, Home Health Aide, Social Worker. Licensed Practical Nurse has the most providers with 146.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.