Ronald William Lavoie, MD
Emergency Medicine Physician · Cottonwood, AZ
Ronald William Lavoie, MD is an emergency medicine physician with a practice address in Cottonwood, Arizona, and NPI 1962820142, issued on Apr 3, 2014. Check the license (Arizona 56005, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ronald William Lavoie
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 56005 AZ
C198572 CA
269963 MA
Self-reported in NPPES; status is on the state search - Practice location
- 269 S Candy LN, Cottonwood, AZ 86326
- Phone
- (928) 639-6172
- Enumerated
- Apr 3, 2014
- Record last updated
- Jun 13, 2025
- Medicare enrollment
- Enrolled (PECOS I20250708003052); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,494 in Arizona → Look up another NPI →
Also registered at 269 S Candy LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ronald William Lavoie in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 56005Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% fewer Medicare Part D claims than the average emergency medicine physician in 2024
178 Medicare Part D claims for 129 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen21 claims
- Cephalexin17 claims
- Prednisone17 claims
- Amoxicillin-Clavulanate Potass12 claims
- Ondansetron Odt12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Cep America - CaliforniaArroyo Grande, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ronald William Lavoie among 1,494 emergency medicine physician records in Arizona
Ronald William Lavoie, MD is one of 1,494 emergency medicine physician records with a practice address in Arizona. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 61% of them.
- NPI issued2014 · 61% of these records are older, 36% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2014 · median 2014 among the 828 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 emergency medicine physician records list a practice address in Cottonwood
They are 12 of the 555 NPPES records with a practice address in Cottonwood, and 1,494 emergency medicine physician records in Arizona.
All 1,494 in Arizona → Every provider in Cottonwood → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Barbara Braun, MDCottonwood, AZ 863261699799163
- Robert Eastman, MDCottonwood, AZ 863261609877505
- Vincent Furrey, MDCottonwood, AZ 863261053365445
- Elizabeth McCarrell, M.D.Cottonwood, AZ 863261528231438
- David Piatt, DOCottonwood, AZ 863261598736761
- Frances Schlatter, M.DCottonwood, AZ 863261164472544
- Jacob Shank, M.D.Cottonwood, AZ 863261780983312
- Connie StrouseCottonwood, AZ 863261083094239
Common questions
What is Ronald William Lavoie, MD's NPI number?
Ronald William Lavoie, MD's National Provider Identifier (NPI) is 1962820142, issued on Apr 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Ronald William Lavoie, MD located?
The NPPES record lists a practice address at 269 S Candy LN, Cottonwood, AZ, 86326. Phone: (928) 639-6172. Providers update this record themselves, so call before visiting.
How can I verify Ronald William Lavoie, MD's license?
NPPES lists Arizona license number 56005, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ronald William Lavoie, MD prescribe under Medicare Part D?
In 2024, Ronald William Lavoie, MD had 178 Medicare Part D claims for 129 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.