DR. WILLIAM CASWELL ARNOLD MD
NPI 1720407018
Internal Medicine in West Liberty, KY

Active since April 15, 2014PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
476 LIBERTY RD, WEST LIBERTY, KY 41472(606) 743-3186 Get Directions Write a Review

NPPES record last updated: September 1, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 11, 2019, Dec 31, 2018 (2 updates tracked since 2018).

About Dr. William Caswell Arnold Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM CASWELL ARNOLD MD (NPI 1720407018) is an individual internal medicine provider in West Liberty, Kentucky, licensed in Kentucky (51794) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Georgetown Community Hospital, and maintains a secondary practice location in Salyersville.

NPPES Registry Identity

NPI1720407018
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. WILLIAM CASWELL ARNOLDCredential: MD
Location Address476 LIBERTY RDWest Liberty, KY 41472-2049
Mailing Address2499 Carnegie LnLexington, KY 40511-8449 · (859) 338-9319 · Fax (859) 281-3938
Sole ProprietorYes
Medical School CMSUniversity Of Kentucky College Of MedicineGraduated 2014
Enumeration DateApril 15, 2014
Last NPPES UpdateSeptember 1, 20212 updates tracked since enumeration
NPPES CertifiedSeptember 1, 2021
NPI 1720407018 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in KY · 51794
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedEmergency MedicineTaxonomy 207P00000X · License 51794 (KY)
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License 51794 (KY)
Also ListedHospitalistTaxonomy 208M00000X · License 51794 (KY)
476 LIBERTY RD, West Liberty, KY 41472

Secondary Practice Location 1

Location 1186 Brenna BlvdSalyersville, KY 41465-7524 · Phone (606) 349-3800 · Fax (606) 263-5619

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. William Caswell Arnold Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6305145517
PECOS Enrollment IDI20190812002765
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
76 services68 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
51 services48 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
37 services37 patients
Sleep study including heart rate, breathing, airflow, and effort 95806
A sleep study monitors your heart rate, breathing patterns, airflow, and physical effort while you sleep. It helps identify sleep disorders by tracking your sleep stages and cycles. This data aids doctors in diagnosing and treating sleep-related issues.
31 services30 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
30 services29 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
30 services28 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Georgetown Community Hospital

Acute Care Hospitals · Georgetown, KY
OwnershipProprietary
CMS Certification Number180101
Location1140 Lexington RoadGeorgetown, KY 40324 · Scott County
Emergency services Birthing friendly

Saint Joseph East

Acute Care Hospitals · Lexington, KY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number180143
Location150 North Eagle Creek DriveLexington, KY 40509 · Fayette County
Emergency services Birthing friendly

Morgan County Arh Hospital

Critical Access Hospitals · West Liberty, KY
OwnershipVoluntary non-profit - Private
CMS Certification Number181307
Location476 Liberty RoadWest Liberty, KY 41472 · Morgan County
Emergency services

Saint Joseph Berea

Critical Access Hospitals · Berea, KY
OwnershipVoluntary non-profit - Private
CMS Certification Number181329
Location305 Estill StreetBerea, KY 40403 · Madison County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 41472 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$122.77 typical visit price
range $52.76 – $162.27
Typical copayment $30.69 (range $13.19 – $40.56)
Most-billed visit code 99204
Established Patient
$93.94 typical visit price
range $16.53 – $131.99
Typical copayment $23.48 (range $4.13 – $32.99)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality100
Improvement Activities40
Cost100

Referred Medical Equipment & Supplies CMS DME claims 10

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
6 suppliers20 claims20 services$42.50 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
5 suppliers23 claims23 services$111.52 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
4 suppliers18 claims47 services$41.50 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
4 suppliers11 claims57 services$24.37 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
6 suppliers22 claims22 services$69.61 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
9 suppliers35 claims35 services$22.40 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
476 LIBERTY RD
WEST LIBERTY, KY 41472
Emergency Medicine
476 LIBERTY RD
WEST LIBERTY, KY 41472
Peer Specialist
476 LIBERTY RD
WEST LIBERTY, KY 41472
Nurse Practitioner (Family)
476 LIBERTY RD
WEST LIBERTY, KY 41472
Peer Specialist
476 LIBERTY RD
WEST LIBERTY, KY 41472
Pharmacist
476 LIBERTY RD
WEST LIBERTY, KY 41472
Physical Therapist
476 LIBERTY RD
WEST LIBERTY, KY 41472
Physical Therapy Assistant
476 LIBERTY RD
WEST LIBERTY, KY 41472

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Arnold's NPI number?

The NPI number for William Arnold is 1720407018. It was assigned to this individual provider in the NPPES registry on April 15, 2014.

Where is William Arnold located?

William Arnold practices at 476 Liberty Rd, West Liberty, KY 41472. The listed phone number is (606) 743-3186.

What is William Arnold's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is William Arnold enrolled in Medicare?

Yes. William Arnold is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Arnold accept?

Health plans from CareSource list William Arnold as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Arnold affiliated with any hospitals?

According to CMS data, William Arnold is affiliated with Georgetown Community Hospital, Saint Joseph East, Morgan County Arh Hospital and Saint Joseph Berea.

When was this NPI record last updated?

The NPPES record for William Arnold was last updated on September 1, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.