2026 data CMS NPPES NUCC Taxonomy

Doctors in Rochester, NY

Compiled from official public sources by the PlainDoctor editorial team.

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

19,999
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Licensed Practical Nurse
Top specialty
1,848 providers
New York
State
NY

19,999 healthcare providers across 20 specialties

Rochester, New York appears in the CMS National Plan and Provider Enumeration System with 19,999 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 Rochester - 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 Rochester 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 Rochester is weighted toward Licensed Practical Nurse (1,848 clinicians, followed by Student in an Organized Health Care Education/Training Program with 1,775 and Registered Nurse with 1,026). 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 New York's population, Rochester reports roughly 102.2 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.

Within New York, Rochester ranks #4 of 1,005 cities tracked by provider count, accounting for 3.8% of the state's registered providers. Of New York's most common specialties, Specialist is the most prominent one with no provider currently listing a Rochester practice address, a coverage gap Rochester patients typically fill by traveling to a larger nearby hub.

For Rochester patients, this directory is most useful as a starting shortlist, searching by specialty narrows the 690-taxonomy roster to clinicians with the relevant training, and each provider page links to NPI, state licensing boards, and the NPPES registry for credential verification. 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, so listing details may be out of date; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients. Nothing on this page substitutes for consulting a licensed clinician about your personal health decisions.

19,999
Providers
20
Specialties
#4
of 1,005 NY cities
3.8%
of NY providers
102.2
Per 100K (state)

Which specialties are most common in Rochester

Licensed Practical Nurse 1,848
Student in an Organized Health Care Education/Training Program 1,775
Registered Nurse 1,026
Mental Health Counselor 806
Pharmacist 739
Internal Medicine Physician 711
Clinical Social Worker 612
Family Nurse Practitioner 597
Physician Assistant 581
Speech-Language Pathologist 558
Physical Therapist 553
Social Worker 524
Medical Physician Assistant 490
Addiction (Substance Use Disorder) Counselor 310
Occupational Therapist 299
Case Manager/Care Coordinator 289
Adult Health Nurse Practitioner 278
Pediatrics Physician 247
Nurse Practitioner 232
Anesthesiology Physician 230

Healthcare Providers (Page 222)

Name
Mark Marinescu, MD
Cardiovascular Disease Physician
Ponnila Marinescu, M.D.
Obstetrics & Gynecology Physician
Marissa Marini, MS MHC
Mental Health Counselor
Thomas Marini, MD
Student in an Organized Health Care Education/Training Program
Bernadette Marino, D.D.S.
General Practice Dentistry
Danielle Marino, MD
Internal Medicine Physician
Deanna Marino, LPN
Licensed Practical Nurse
Giuseppe Marino, RPH
Pharmacist
Jennifer Marino
Student in an Organized Health Care Education/Training Program
Jessica Marino
Case Manager/Care Coordinator
Joseph Marino, MD
Internal Medicine Physician
Nicholas Marino, PHARM.D.
Pharmacist
Vincenzo Marino, DDS
General Practice Dentistry
Julie Mariuz, APRN
Pediatric Nurse Practitioner
Peter Mariuz, MD
Infectious Disease Physician
Kristen Mark, NP
Family Nurse Practitioner
Remington Mark, DO
Anesthesiology Physician
Jeananne Mark Odell, RN
Registered Nurse
Kathryn Markakis, M.D.
Internal Medicine Physician
Christopher Markert, LPN
Licensed Practical Nurse
Margaretha Markesteijn, PH.D.
Clinical Social Worker
Colleen Markevicz, M.D.
Pediatric Emergency Medicine (Emergency Medicine) Physician
Michael Markham, MD
Anesthesiology Physician
Dylan Markle, PHYSICIAN ASSISTANT
Medical Physician Assistant
Sarah Markle
Clinical Social Worker
John Markman, MD
Neurology Physician
Kevin Markman, LCSW
Clinical Social Worker
Walter Markowitch, M.D.
Dermatopathology (Pathology) Physician
Gary Markowitz, MD
Ophthalmology Physician
Alyce Marks, RN
Adult Psychiatric/Mental Health Registered Nurse
Michelle Marks, M.D.
Critical Care Medicine (Internal Medicine) Physician
Samia Markson, PH.D.
Psychologist
Howard Markus, PH.D.
Psychologist
Laura Markwick, NP
Family Nurse Practitioner
Melissa Marletta
Mental Health Counselor
Melissa Marlowe, RD, CDN
Registered Dietitian
Kathleen Marnell, R.N.
School Registered Nurse
Erin Marner, MD
Anatomic Pathology & Clinical Pathology Physician
Anthony Maroldo, M.D.
Neurology Physician
Hovaness Maronian, M.D.
Surgery Physician
Michelle Maronian, PA-C
Internal Medicine Physician
Joseph Marotta, RN
School Registered Nurse
Debra Marowski, PA
Surgical Physician Assistant
John Marquardt, M.D.
Orthopaedic Surgery Physician
Melissa Marr Cooley
Specialist
Janelle Marra, LPN
Licensed Practical Nurse
Hector Marrero Hernandez, DMD
Student in an Organized Health Care Education/Training Program
Kristen Marrese, RN
Pediatric Registered Nurse
Dina Marrocco
Addiction (Substance Use Disorder) Counselor
Mary Marrocco, M.D.
Psychiatry Physician

Nearby Cities in New York

Other New York cities with provider coverage in the CMS NPPES registry.

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Rochester, NY?
There are 19,999 registered healthcare providers in Rochester, NY, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Rochester?
The most common specialties in Rochester are Licensed Practical Nurse, Student in an Organized Health Care Education/Training Program, Registered Nurse, Mental Health Counselor, Pharmacist. Licensed Practical Nurse has the most providers with 1,848.

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 PlainDoctor editorial team.