NPPES file of Aug 9, 2026

Michael C. Koester, MD

Pediatric Sports Medicine Physician · Eugene, OR

Michael C. Koester, MD is a pediatric sports medicine physician with a practice address in Eugene, Oregon, and NPI 1598752446, issued on Oct 5, 2005. Check the license (Oregon 21084, as entered in NPPES) on the Oregon Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598752446
Name
Michael C. Koester
Credential
MD
Primary taxonomy
Pediatric Sports Medicine Physician 2080S0010X
License number
21084 OR
Self-reported in NPPES; status is on the state search
Practice location
55 Coburg RD, Eugene, OR 97401
Phone
(541) 485-8111
Enumerated
Oct 5, 2005
Record last updated
Jan 11, 2023
Fax
(541) 342-6379
Medicaid ID
288049 OR
Medicare enrollment
Enrolled (PECOS I20060530000028); accepts Medicare assignment
Medical or professional school
University Of Nevada School Of Medicine, 1996
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 55 Coburg RD

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

  1. Gerald Aggrey, MDAdult Reconstructive Orthopaedic Surgery Physician1639564065
  2. Jocelyn Alloway, PA-CPhysician Assistant1225389604
  3. Paul AndersonOccupational Therapist1376914036
  4. Amie Angelastro, OTPhysical Therapist1427037340
  5. Wella Augustine, PTPhysical Therapist1265415624
  6. Jennifer Babich, PHYSICIAN ASSISTANTPhysician Assistant1396134300

Verify Michael C. Koester in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOregon Medical Board
    Search for license 21084
    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 Oregon license search

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47% fewer Medicare Part D claims than the average pediatric sports medicine physician in 2024

87 Medicare Part D claims for 39 beneficiaries, against an average of 164 among the 62 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 34 claims were for opioids.

  1. Michael Koester87
  2. Specialty average164

Most prescribed

  1. Meloxicam32 claims
  2. Hydrocodone-Acetaminophen31 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Slocum Orthopedics PCEugene, OR

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

Pediatric Sports Medicine Physician providers in Oregon

There are 1 pediatric sports medicine physician records in Oregon.

Common questions

What is Michael C. Koester, MD's NPI number?

Michael C. Koester, MD's National Provider Identifier (NPI) is 1598752446, issued on Oct 5, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael C. Koester, MD located?

The NPPES record lists a practice address at 55 Coburg RD, Eugene, OR, 97401. Phone: (541) 485-8111. Providers update this record themselves, so call before visiting.

How can I verify Michael C. Koester, MD's license?

NPPES lists Oregon license number 21084, as entered by the provider. Search the Oregon Medical Board at https://www.oregon.gov/OMB/Pages/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael C. Koester, MD prescribe under Medicare Part D?

In 2024, Michael C. Koester, MD had 87 Medicare Part D claims for 39 beneficiaries; the average among pediatric sports medicine physician prescribers was 164. Part D covers Medicare prescriptions only.

What is Michael C. Koester, MD's MIPS final score?

The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.