2026 data CMS NPPES NUCC Taxonomy

Doctors in Libby, MT

Compiled from official public sources by the PlainDoctor editorial team.

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

143
Providers
CMS NPPES-registered
20
Specialties
NUCC taxonomy codes
Clinical Social Worker
Top specialty
14 providers
Montana
State
MT

143 healthcare providers across 20 specialties

Libby, Montana appears in the CMS National Plan and Provider Enumeration System with 143 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 Libby - 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 Libby 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 Libby is weighted toward Clinical Social Worker (14 clinicians, followed by Family Nurse Practitioner with 11 and Family Medicine Physician with 10). 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 Montana's population, Libby reports roughly 12.6 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 Montana, Libby ranks #19 of 87 cities tracked by provider count, accounting for 0.7% of the state's registered providers. Of Montana's most common specialties, Registered Nurse is the most prominent one with no provider currently listing a Libby practice address, a coverage gap Libby patients typically fill by traveling to a larger nearby hub.

For Libby 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.

143
Providers
20
Specialties
#19
of 87 MT cities
0.7%
of MT providers
12.6
Per 100K (state)

Which specialties are most common in Libby

Clinical Social Worker 14
Family Nurse Practitioner 11
Family Medicine Physician 10
Physician Assistant 9
Physical Therapist 9
Pharmacist 9
General Practice Dentistry 9
Professional Counselor 7
Dental Hygienist 5
Mental Health Counselor 5
Chiropractor 4
Student in an Organized Health Care Education/Training Program 3
Nurse Practitioner 3
Dentist 3
Addiction (Substance Use Disorder) Counselor 3
Certified Registered Nurse Anesthetist 2
Medical Physician Assistant 2
Speech-Language Pathologist 2
Massage Therapist 2
Physical Therapy Assistant 2

Healthcare Providers (Page 3)

Name
Robert O'Rourke, MS, PA-C
Physician Assistant
Carolyn Peterson, MA-CCC,SLP
Speech-Language Pathologist
Nicholas Peterson, DPT
Physical Therapist
Nina Petrosyan, MD
Student in an Organized Health Care Education/Training Program
Samantha Pyle, MD
Family Medicine Physician
Robert Rehl, D.D.S
Dentist
Gregory Rice, MD
Family Medicine Physician
Douglas Richardson
Professional Counselor
Joel Riddel, D.C.
Chiropractor
Clara Riddle, LCPC
Professional Counselor
Aleksander Robles, MD
Obstetrics & Gynecology Physician
Adrianne Roddy, FNP-C
Family Nurse Practitioner
Virginia Rosas, FNP
Nurse Practitioner
Robert Rose, LAC
Addiction (Substance Use Disorder) Counselor
Christy Rusdal, MPT, CSCS
Physical Therapist
Erin Schmitt
Medical Physician Assistant
Mark Serra, DO
Student in an Organized Health Care Education/Training Program
Stephanie Shaw, SWLC
Clinical Social Worker
Lorna Shea, FNPC
Family Nurse Practitioner
Mindy Sigea, SWLC
Social Worker
Eric Simpson, D.D.S.
General Practice Dentistry
Samantha Smalley, DMD
Student in an Organized Health Care Education/Training Program
Steven Sorensen, OD
Optometrist
Robert Starkel, DDS
Dentist
Alice Sterling, LCPC, CCDC
Counselor
Leslie Sterling, LCSW
Clinical Social Worker
Ashley Sullivan, LCPC
Professional Counselor
David Swanson, DDS
General Practice Dentistry
Connie Sweet, PHARM.D.,R.PH.
Pharmacist
Riki Thompson, FNP-C
Family Nurse Practitioner
Mavis Vaillancourt, LCSW, LAC
Clinical Social Worker
Michelle Vincent, RPH
Pharmacist
Joyce Vogel, CPM LM
Nutrition Education Nutritionist
Clark Volkmann, LCPC
Mental Health Counselor
Stacy Walenter, CMT
Massage Therapist
Alicia Western, LCSW
Clinical Social Worker
Timothy Whalen, DPT
Physical Therapist
Daniel Williams
Family Medicine Physician
Vanessa Williamson
Mental Health Counselor
Jared Winslow, DPT
Physical Therapist
Belinda Wise, NP-C
Family Nurse Practitioner
Elizabeth Wolsfelt, PHARMD
Pharmacist
Richard Wood, DDS
General Practice Dentistry

Nearby Cities in Montana

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

Compare specialties side-by-side →

Frequently Asked Questions

How many doctors are in Libby, MT?
There are 143 registered healthcare providers in Libby, MT, covering 20 specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Libby?
The most common specialties in Libby are Clinical Social Worker, Family Nurse Practitioner, Family Medicine Physician, Physician Assistant, Physical Therapist. Clinical Social Worker has the most providers with 14.

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.