NPPES file of Aug 9, 2026

Norval Antonio Rios, M.D.

Emergency Medicine Physician · Caldwell, ID

Norval Antonio Rios, M.D. is an emergency medicine physician with a practice address in Caldwell, Idaho, and NPI 1841354735, issued on Dec 22, 2006. Check the license on the Idaho Board of Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841354735
Name
Norval Antonio Rios
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
D42455 MD
Self-reported in NPPES; status is on the state search
Practice location
4521 Thomas Jefferson St, Caldwell, ID 83605
Phone
(208) 454-4820
Enumerated
Dec 22, 2006
Record last updated
Apr 11, 2022
Fax
(208) 454-4859
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest emergency medicine physician records → All 310 in Idaho → Look up another NPI →

Also registered at 4521 Thomas Jefferson St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lori Akers, LPNLicensed Practical Nurse1518580216
  2. Lasondra Attebery, RNRegistered Nurse1598548901
  3. Michelle Beers, RNRegistered Nurse1962136903
  4. Rita Boman, RNRegistered Nurse1730702663
  5. Natalie Cortes, RNRegistered Nurse1518600055
  6. Linda Dulski, RNRegistered Nurse1730822016

Verify Norval Antonio Rios in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIdaho Board of MedicineCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Idaho license search

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85% fewer Medicare Part D claims than the average emergency medicine physician in 2024

34 Medicare Part D claims for 14 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Norval Rios34
  2. Specialty average226

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.

Norval Antonio Rios among 310 emergency medicine physician records in Idaho

Norval Antonio Rios, M.D. is one of 310 emergency medicine physician records with a practice address in Idaho. 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 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 58% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 52% of these records are
  • Record last updated2022 · 41% 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 Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medicine Physician providers in Idaho

There are 310 emergency medicine physician records in Idaho.

All 310 in Idaho → Every provider in Caldwell → Emergency Medicine Physician nationwide →

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Devin Dredge, D.O.Caldwell, ID 836051720468101
  2. Brandon Lane, PACaldwell, ID 836051689606667
  3. Brian Moss, M.D.Caldwell, ID 836051033384201
  4. Harold Thompson, MDCaldwell, ID 836051336185073
  5. Rourke Yeakley, MDCaldwell, ID 836051790723286
  6. Julie Mills, DOCascade, ID 836111578588646
  7. Jonathan Miller, MDEagle, ID 836161376838375
  8. Sawyer Schuljak, MDEagle, ID 836161568111870

Common questions

What is Norval Antonio Rios, M.D.'s NPI number?

Norval Antonio Rios, M.D.'s National Provider Identifier (NPI) is 1841354735, issued on Dec 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Norval Antonio Rios, M.D. located?

The NPPES record lists a practice address at 4521 Thomas Jefferson St, Caldwell, ID, 83605. Phone: (208) 454-4820. Providers update this record themselves, so call before visiting.

How can I verify Norval Antonio Rios, M.D.'s license?

Search the Idaho Board of Medicine at https://dopl.idaho.gov/bom/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Norval Antonio Rios, M.D. prescribe under Medicare Part D?

In 2024, Norval Antonio Rios, M.D. had 34 Medicare Part D claims for 14 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.