NPPES file of Aug 9, 2026

Cadis Chase

Internal Medicine Physician · Billings, MT

Cadis Chase is an internal medicine physician with a practice address in Billings, Montana, and NPI 1750084125, issued on Mar 24, 2023. Check the license (Montana MED-PHYS-LIC-175137, as entered in NPPES) on the Montana Board of Medical Examiners; 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
1750084125
Name
Cadis Chase
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
MED-PHYS-LIC-175137 MT
Self-reported in NPPES; status is on the state search
Practice location
801 N 29TH St, Billings, MT 59101
Phone
(406) 238-2500
Enumerated
Mar 24, 2023
Record last updated
Jul 30, 2026
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.
Download card Updates feed

Also registered at 801 N 29TH St

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

  1. Kylie Abeson, MD, MPHPediatrics Physician1699334987
  2. Juan Adams, M.D.Allergy & Immunology Physician1144512096
  3. Daniel AlmeStudent in an Organized Health Care Education/Training Program1477349165
  4. Luis Alvarez, MDClinical Cardiac Electrophysiology Physician1417951922
  5. Annalee Anderson, MA, CCC-SLPSpeech-Language Pathologist1083047088
  6. Bijan Andrade, DPMFoot & Ankle Surgery Podiatrist1891059556

Verify Cadis Chase in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMontana Board of Medical Examiners
    Search for license MED-PHYS-LIC-175137
    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 Montana 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

75% fewer Medicare Part D claims than the average internal medicine physician in 2024

801 Medicare Part D claims for 137 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Cadis Chase801
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium60 claims
  2. Gabapentin53 claims
  3. Lisinopril52 claims
  4. Losartan Potassium51 claims
  5. Amlodipine Besylate35 claims
  6. Spironolactone31 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.

80 internal medicine physician records list a practice address in Billings

They are 80 of the 4,035 NPPES records with a practice address in Billings, and 324 internal medicine physician records in Montana.

Other internal medicine physician records in Montana

  1. Ryan Adams, MDMissoula, MT1790952653
  2. Timothy Adams, MDBozeman, MT1891706537
  3. Dee Althouse, MDHavre, MT1578776118
  4. Faust Alvarez, MDHelena, MT1962516070
  5. Rebecca Anderson, MDMissoula, MT1437173440
  6. Yee Chuan Ang, M.D.Billings, MT1104138668
  7. Faranak Argani, MDBillings, MT1558475954
  8. Janet Armstrong, M.D.Glasgow, MT1215949557
  9. Susan Askin, MDFort Harrison, MT1588771604
  10. James Attarian, MDBozeman, MT1144209198

Common questions

What is Cadis Chase's NPI number?

Cadis Chase's National Provider Identifier (NPI) is 1750084125, issued on Mar 24, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Cadis Chase located?

The NPPES record lists a practice address at 801 N 29TH St, Billings, MT, 59101. Phone: (406) 238-2500. Providers update this record themselves, so call before visiting.

How can I verify Cadis Chase's license?

NPPES lists Montana license number MED-PHYS-LIC-175137, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Cadis Chase prescribe under Medicare Part D?

In 2024, Cadis Chase had 801 Medicare Part D claims for 137 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.