2026 data CMS NPPES NUCC Taxonomy

Doctors in Cincinnati, OH

Active healthcare providers in Cincinnati sourced from the CMS NPPES weekly file, no proprietary ratings, no editorial scores. NPI counts, specialty distribution, and primary practice addresses refreshed each release.

30,296
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Case Manager/Care Coordinator
Top specialty
3,653 providers
Ohio
State
OH

Where this city sits in the corpus

Cincinnati ranks 2nd among 707 Ohio cities by CMS provider count, holding 9.6% of the state's NPIs, led by Case Manager/Care Coordinator.

30,296
NPPES providers in city
2nd
of 707 OH cities
9.6%
of Ohio providers
23.3%
in top 3 specialties

Cincinnati ranks #2 of 10 Ohio cities for Case Manager/Care Coordinator.

Where Cincinnati ranks among Ohio cities

Provider count vs every Ohio city in CMS NPPES (707 cities)

30,296 Top 1% higher than 99% of 707 cities

0–50: 331 cities (47%). Below this entry. 50–100: 97 cities (14%). Below this entry. 100–150: 43 cities (6%). Below this entry. 150–200: 32 cities (5%). Below this entry. 200–250: 30 cities (4%). Below this entry. 250–300: 13 cities (2%). Below this entry. 300–350: 16 cities (2%). Below this entry. 350–400: 11 cities (2%). Below this entry. 400+: 134 cities (19%). This entry sits in this band. This city 0 400+ Ohio cities (providers), bucketed by value

Each bar is a band; taller bars hold more cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS National Plan & Provider Enumeration System (NPPES) · 2026

Specialty mix in Cincinnati

Share of the city's NPPES registrations by NUCC taxonomy

providers

What this shows Case Manager/Care Coordinator is the largest specialty (3,653 providers, 12.1% of the city), followed by Student in an Organized Health Care Education/Training Program.

Source CMS NPPES · city_top_specialties As of 2026

City vs state specialty index

Specialties Cincinnati has more, and fewer, of than Ohio average

Each multiple is this city's share of a specialty divided by that specialty's average share across Ohio , Cincinnati over-indexes pediatrics physician at 2.1× the state average and under-indexes addiction (substance use disorder) counselor at 0.61×. This reflects local practice structure, not care quality.

How to read this directory & data limitations

Cincinnati, Ohio appears in the CMS National Plan and Provider Enumeration System with 30,296 registered healthcare providers spanning 20 distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Cincinnati - 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 Cincinnati 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 2023 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Cincinnati is weighted toward Case Manager/Care Coordinator (3,653 clinicians, followed by Student in an Organized Health Care Education/Training Program with 2,243 and Social Worker with 1,159). 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, Cincinnati reports roughly 257.1 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.

Of Ohio's most common specialties, Behavior Technician is the most prominent one with no provider currently listing a Cincinnati practice address, a coverage gap Cincinnati patients typically fill by traveling to a larger nearby hub.

For Cincinnati 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.

Which specialties are most common in Cincinnati

Healthcare Providers (Page 338)

Name
Katrina Maricocchi, PT, DPT
Physical Therapist
George Marinakis, RPH
Pharmacist
Vasiliki Marinakis, M.D.
Internal Medicine Physician
Brittany Marino, PHARMD
Pharmacist
Vincent Marino
Ophthalmology Physician
Mariana Marinucci
Case Manager/Care Coordinator
Kirsten Marion, APRN-CNP
Student in an Organized Health Care Education/Training Program
Nyla Marion
Home Health Aide
Leah Mariscotes
Case Manager/Care Coordinator
Katherine Markesbery, DO
Student in an Organized Health Care Education/Training Program
Kara Markham, MD
Obstetrics & Gynecology Physician
Kiera Markham
Case Manager/Care Coordinator
Andrew Markiewitz, M.D.
Specialist
Jennifer Marklay, M.D.
Internal Medicine Physician
Molly Markley, RN, BSN
Registered Nurse
Nicholas Marko, MD
Neurological Surgery Physician
John Markovich, M.D.
Pediatrics Physician
Taylor Markovits
Case Manager/Care Coordinator
Michael Markow, M.D.
Anatomic Pathology & Clinical Pathology Physician
Abigail Marks, PHARMD, RPH
Pharmacist
Kaitlyn Marks, M.D.
Pediatric Critical Care Medicine Physician
Kiarra Marks, MSW, LSW
Specialist
Megan Marks, DPT
Orthopedic Physical Therapist
Paige Marks, M.D.
Pediatrics Physician
Gillian Marksberry
Addiction (Substance Use Disorder) Counselor
David Markstein
Mental Health Counselor
Destiney Marlow
Behavior Technician
Megan Marlow-O'Connor, PH.D.
Clinical Neuropsychologist
Kathlyn Marmer, LPN
Licensed Practical Nurse
Lillian Maronde
Certified Registered Nurse Anesthetist
Christina Marot, FNP-C
Family Nurse Practitioner
Patrick Marot, P.T.
Physical Therapist
Kelly Marowski, SRNA
Registered Nurse
Katelyn Marples, LSW
Mental Health Counselor
Abigail Marquez, RDN
Registered Dietitian
Ronnie Marquez
Dentist
Mary Marr
Behavior Technician
Jennifer Marrochello, FNP-C
Family Nurse Practitioner
Veronica Marrochello, DPM
Foot & Ankle Surgery Podiatrist
Laura Marsan, NP
Registered Nurse
Teresa Marschall, BSN, RN
Registered Nurse
Carol Marsh, M.A.
Speech-Language Pathologist
David Marsh, M.D.
Urology Physician
Krea Marsh, STNA
Driver
Rebecca Marsh, M.D.
Pediatric Hematology & Oncology Physician
Wren Marsh
Case Manager/Care Coordinator
Connie Marsh Bartle, P.T.
Physical Therapist
Jenna Marshal
Physical Therapy Assistant
Bessie Marshall, AGNP-C
Adult Health Nurse Practitioner
Bryan Marshall, CRNA
Registered Nurse

Nearby Cities in Ohio

Other Ohio cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Cincinnati, OH?
There are 30,296 registered healthcare providers in Cincinnati, OH, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Cincinnati?
The most common specialties in Cincinnati are Case Manager/Care Coordinator, Student in an Organized Health Care Education/Training Program, Social Worker, Registered Nurse, Licensed Practical Nurse. Case Manager/Care Coordinator has the most providers with 3,653.
Related guides

Provider data from CMS NPPES (download.cms.gov/nppes); specialty classification from NUCC Health Care Provider Taxonomy. PlainDoctor does not rate or rank providers. Methodology · About

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from CMS National Plan and Provider Enumeration System (NPPES). Consult a qualified professional before making decisions based on this data.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026-05-20.