NPPES file of Aug 9, 2026

Christopher S. Riley, MD

Surgery Physician · Blackfoot, ID

Christopher S. Riley, MD is a surgery physician with a practice address in Blackfoot, Idaho, and NPI 1831144757, issued on May 23, 2006. Check the license (Idaho M-5336, as entered in NPPES) 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
1831144757
Name
Christopher S. Riley
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License number
M-5336 ID
Self-reported in NPPES; status is on the state search
Practice location
1441 Parkway Dr, Blackfoot, ID 83221
Phone
(208) 785-2600
Enumerated
May 23, 2006
Record last updated
Jun 18, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicaid ID
002331700 ID
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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Also registered at 1441 Parkway Dr

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

  1. Jason Bailey, PHARM.DPharmacotherapy Pharmacist1730171356
  2. Nicole Bair, DPTPhysical Therapist1467942144
  3. Danielle Bangerter, FNP-CFamily Nurse Practitioner1164204368
  4. Max BarneyFamily Nurse Practitioner1720448590
  5. Paul Beckett, DOFamily Medicine Physician1831115757
  6. Ryan BichselPrimary Care Nurse Practitioner1699576835

Verify Christopher S. Riley in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIdaho Board of Medicine
    Search for license M-5336
    Check 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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88% fewer Medicare Part D claims than the average surgery physician in 2024

17 Medicare Part D claims, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Christopher Riley17
  2. Specialty average147

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.

Christopher S. Riley among 179 surgery physician records in Idaho

Christopher S. Riley, MD is one of 179 surgery physician records with a practice address in Idaho. 74% 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 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2008 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Idaho practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

4 surgery physician records list a practice address in Blackfoot

They are 4 of the 330 NPPES records with a practice address in Blackfoot, and 179 surgery physician records in Idaho.

The 8 surgery physician records with the nearest ZIP codes

  1. Eduardo Avila, MDBlackfoot, ID 832211760430367
  2. Matthew Ward, MDBlackfoot, ID 832211255968913
  3. Aimee Zhang, MDBlackfoot, ID 832211578927562
  4. Tammy Fouse, DOPocatello, ID 832041053627216
  5. Mara Additon, M.D.Pocatello, ID 832011184067613
  6. Walter Birkenhagen, M.D.Pocatello, ID 832011407849060
  7. Hannah Caulfield, MDPocatello, ID 832011093003808
  8. Katie Fritz, M.D.Pocatello, ID 832011700096708

Common questions

What is Christopher S. Riley, MD's NPI number?

Christopher S. Riley, MD's National Provider Identifier (NPI) is 1831144757, issued on May 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Christopher S. Riley, MD located?

The NPPES record lists a practice address at 1441 Parkway Dr, Blackfoot, ID, 83221. Phone: (208) 785-2600. Providers update this record themselves, so call before visiting.

How can I verify Christopher S. Riley, MD's license?

NPPES lists Idaho license number M-5336, as entered by the provider. 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 Christopher S. Riley, MD prescribe under Medicare Part D?

In 2024, Christopher S. Riley, MD had 17 Medicare Part D claims; the average among surgery physician prescribers was 147. 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.