2026 data CMS NPPES NUCC Taxonomy

Doctors in Knoxville, TN

Compiled from official public sources by the PlainDoctor editorial team.

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

13,901
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Case Manager/Care Coordinator
Top specialty
1,396 providers
Tennessee
State
TN

13,901 healthcare providers across 20 specialties

Knoxville, Tennessee appears in the CMS National Plan and Provider Enumeration System with 13,901 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 Knoxville - 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 Knoxville 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 Knoxville is weighted toward Case Manager/Care Coordinator (1,396 clinicians, followed by Mental Health Counselor with 801 and Family Nurse Practitioner with 651). 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 Tennessee's population, Knoxville reports roughly 195.1 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.

Within Tennessee, Knoxville ranks #2 of 255 cities tracked by provider count, accounting for 11.4% of the state's registered providers.

For Knoxville 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.

13,901
Providers
20
Specialties
#2
of 255 TN cities
11.4%
of TN providers
195.1
Per 100K (state)

Which specialties are most common in Knoxville

Case Manager/Care Coordinator 1,396
Mental Health Counselor 801
Family Nurse Practitioner 651
Behavior Technician 575
Speech-Language Pathologist 534
Pharmacist 524
Student in an Organized Health Care Education/Training Program 505
Registered Nurse 488
Counselor 452
Physical Therapist 440
Clinical Social Worker 388
Social Worker 368
Physician Assistant 340
Certified Registered Nurse Anesthetist 318
Nurse Practitioner 258
Internal Medicine Physician 251
Family Medicine Physician 218
Professional Counselor 214
Licensed Practical Nurse 213
Occupational Therapist 189

Healthcare Providers (Page 187)

Name
Emily Oare
Professional Counselor
Angela Obear, LCSW
Clinical Social Worker
George Obeng
Student in an Organized Health Care Education/Training Program
Joni Oberlin, M.D.
Emergency Medicine Physician
Scott Oberlin, M.D.
Hospitalist Physician
Abigail Obrien, M.S. CCC-SLP
Speech-Language Pathologist
Rosemary Obrien, M.S. CF-SLP
Speech-Language Pathologist
Alicia Oconnor
Peer Specialist
Victoria Odell, M.A. CF-SLP
Speech-Language Pathologist
Rebekah Odeneal
Licensed Practical Nurse
Alana Odom
Behavior Technician
Laura Odom, FNP
Nurse Practitioner
Valerie Odom, BSW
Social Worker
Lia Odorisi, PA
Physician Assistant
Diana Odum, RPH
Pharmacist
Nicholas Odum, DDS
General Practice Dentistry
Tracy Ofenloch, MA
Mental Health Counselor
Diana Oflynne
Specialist
Holly Ogan
Case Manager/Care Coordinator
Kelsey Ogden, MS
Student in an Organized Health Care Education/Training Program
Amanda Ogle, M.A.CCC-SLP
Speech-Language Pathologist
Amber Ogle
Counselor
Debra Ogle, LPN
Licensed Practical Nurse
Jamie Ogle, LCSW
Clinical Social Worker
Jessica Ogle, CRNA
Certified Registered Nurse Anesthetist
Joshua Ogle, PHARM. D
Pharmacist
Kaitlin Ogle, CPNP
Pediatric Nurse Practitioner
Kelly Ogle, RDH
Dental Hygienist
Kelsey Ogle
Case Manager/Care Coordinator
Linda Ogle, LPN
Licensed Practical Nurse
Lydia Ogle, RN
Registered Nurse
Margaret Ogle
Mental Health Counselor
Sara Ogle
Nurse's Aide
Lisa Oglesby, PT, PHD
Physical Therapist
Meagan Ogunrinde
Registered Nurse
Kippen Ohara
Case Manager/Care Coordinator
Kenneth Ohearn
Mental Health Counselor
Katharine Ojeda
Behavior Technician
Elizabeth Oldham
Mental Health Counselor
Brett Olds
Pharmacist
Matthew Olds, RBT
Behavior Technician
Lucianne Olewinski, MD
Sports Medicine (Family Medicine) Physician
Emanuel Oliva
Behavior Technician
Carol Oliver, MSN, NNP
Critical Care Medicine Nurse Practitioner
Shannon Oliver, NP-C
Nurse Practitioner
Sherry Oliver, P.T.
Physical Therapist
Taylor Oliver, BCBA, LBA
Behavior Technician
Stepfanie Olivio
Addiction (Substance Use Disorder) Counselor
G Ollard
Orthodontics and Dentofacial Orthopedics Dentistry
Andrea Ollhoff, MS, CRC
Mental Health Counselor

Nearby Cities in Tennessee

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

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Knoxville, TN?
There are 13,901 registered healthcare providers in Knoxville, TN, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Knoxville?
The most common specialties in Knoxville are Case Manager/Care Coordinator, Mental Health Counselor, Family Nurse Practitioner, Behavior Technician, Speech-Language Pathologist. Case Manager/Care Coordinator has the most providers with 1,396.

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.