NPPES file of Aug 9, 2026

Renee Chen, DO

Internal Medicine Physician · Billings, MT

Renee Chen, DO is an internal medicine physician with a practice address in Billings, Montana, and NPI 1952988503, issued on Mar 28, 2021. Check the license 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
1952988503
Name
Renee Chen
Credential
DO
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
DR.0072880 CO
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 28, 2021
Record last updated
Jun 12, 2024
Medicare enrollment
Enrolled (PECOS I20240729001381); accepts Medicare assignment
Medical or professional school
At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa, 2021
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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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 Renee Chen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMontana Board of Medical ExaminersCheck 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

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69% fewer Medicare Part D claims than the average internal medicine physician in 2024

989 Medicare Part D claims for 180 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 23 claims were for opioids.

  1. Renee Chen989
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium59 claims
  2. Losartan Potassium46 claims
  3. Levothyroxine Sodium40 claims
  4. Omeprazole35 claims
  5. Metoprolol Succinate33 claims
  6. Lisinopril32 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

  1. Northern Colorado Hospitalists Professional LLCFort Collins, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

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 Renee Chen, DO's NPI number?

Renee Chen, DO's National Provider Identifier (NPI) is 1952988503, issued on Mar 28, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Renee Chen, DO 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 Renee Chen, DO's license?

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 Renee Chen, DO prescribe under Medicare Part D?

In 2024, Renee Chen, DO had 989 Medicare Part D claims for 180 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.