Ronald Vallario, MD
Family Medicine Physician · Londonderry, VT
Ronald Vallario, MD is a family medicine physician with a practice address in Londonderry, Vermont, and NPI 1659393064, issued on Jul 24, 2006. Check the license (Vermont 042-0010591, as entered in NPPES) on the Vermont Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Ronald Vallario
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 042-0010591 VT
Self-reported in NPPES; status is on the state search - Practice location
- 38 RT 11, Londonderry, VT 05148
- Phone
- (802) 824-6901
- Enumerated
- Jul 24, 2006
- Record last updated
- Jul 26, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid ID
- 1010818 VT
- Medicare enrollment
- Enrolled (PECOS I20040817001182); may accept Medicare assignment
- Entity
- Type 1 · individual
Also registered at 38 RT 11
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Roger Fox, MDInternal Medicine Physician1952374001
- Cynthia Harris, APRNNurse Practitioner1609970078
Verify Ronald Vallario in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVermont Board of Medical Practice
Search for license 042-0010591Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
127 Medicare Part D claims for 88 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Azithromycin16 claims
- Paxlovid11 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
- Carlos G Otis Health Care Center IncTownshend, VT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
3 family medicine physician records list a practice address in Londonderry
They are 3 of the 12 NPPES records with a practice address in Londonderry, and 443 family medicine physician records in Vermont.
All 3 in Londonderry → All 443 in Vermont → Every provider in Londonderry →
Other family medicine physician records in Vermont
- Lauren Adams, MDWilliston, VT1023695194
- Gordon Ahlers, MDMorrisville, VT1669490348
- John Ajamie, MDSt Johnsbury, VT1689637399
- Stuart Alexander, MDSouth Burlington, VT1700081312
- Kimona Alin, M.D.Townshend, VT1326038878
- Jeffery Allyn, M.D.Randolph, VT1386639516
- Jean Andersson-Swayze, M.D.Middlebury, VT1144354853
- Jessica AndrewsNewport, VT1043501372
- Natalie Antosh, MDBurlington, VT1437778685
- Robert Areson, MDRichmond, VT1982043030
Common questions
What is Ronald Vallario, MD's NPI number?
Ronald Vallario, MD's National Provider Identifier (NPI) is 1659393064, issued on Jul 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Vallario, MD located?
The NPPES record lists a practice address at 38 RT 11, Londonderry, VT, 05148. Phone: (802) 824-6901. Providers update this record themselves, so call before visiting.
How can I verify Ronald Vallario, MD's license?
NPPES lists Vermont license number 042-0010591, as entered by the provider. Search the Vermont Board of Medical Practice at https://www.healthvermont.gov/systems/board-medical-practice. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ronald Vallario, MD prescribe under Medicare Part D?
In 2024, Ronald Vallario, MD had 127 Medicare Part D claims for 88 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.