Erin Kavanagh Koontz, PA-C
Surgical Physician Assistant · Grand Rapids, MI
Erin Kavanagh Koontz, PA-C is a surgical physician assistant with a practice address in Grand Rapids, Michigan, and NPI 1518395474, issued on Oct 30, 2013. Check the license (Michigan 5601007868, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Erin Kavanagh Koontz
- Credential
- PA-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License numbers
- 5601007868 MI
016874 NY
Self-reported in NPPES; status is on the state search - Practice location
- 221 Michigan St NE Ste 400, Grand Rapids, MI 49503
- Phone
- (616) 486-9600
- Enumerated
- Oct 30, 2013
- Record last updated
- Feb 25, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161011000937); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 325 in Michigan → Look up another NPI →
Also registered at 221 Michigan St NE Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Allison Blumenfeld, MDSurgical Critical Care Physician1306465026
- Timothy Burton, M.D.Surgery Physician1306292859
- Cathryn Chadwick, MDSurgical Critical Care Physician1003945908
- Alistair Chapman, M.D.Surgical Critical Care Physician1225266331
- Eric Christianson, MDOrthopaedic Surgery Physician1861842759
- Todd Conlan, M.D.Orthopaedic Surgery Physician1215298732
Verify Erin Kavanagh Koontz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601007868Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average surgical physician assistant in 2024
37 Medicare Part D claims for 30 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen14 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Kavanagh Koontz among 325 surgical physician assistant records in Michigan
Erin Kavanagh Koontz, PA-C is one of 325 surgical physician assistant records with a practice address in Michigan. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.
- NPI issued2013 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2013 · median 2009 among the 206 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Michigan
There are 325 surgical physician assistant records in Michigan.
All 325 in Michigan → Every provider in Grand Rapids → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Bryan Anderson, PACGrand Rapids, MI 495031023417581
- Laura Bose, PA-CGrand Rapids, MI 495031326448341
- Michael Brown, PACGrand Rapids, MI 495031750508388
- Elizabeth Carlson, PA-CGrand Rapids, MI 495031316346752
- David Drew, PA-CGrand Rapids, MI 495031063484640
- Grace Hampton, PA-CGrand Rapids, MI 495031932442001
- Susan Laham, P.A.Grand Rapids, MI 495031285681536
- Paul Loh, PA-CGrand Rapids, MI 495031891768065
Common questions
What is Erin Kavanagh Koontz, PA-C's NPI number?
Erin Kavanagh Koontz, PA-C's National Provider Identifier (NPI) is 1518395474, issued on Oct 30, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Erin Kavanagh Koontz, PA-C located?
The NPPES record lists a practice address at 221 Michigan St NE Ste 400, Grand Rapids, MI, 49503. Phone: (616) 486-9600. Providers update this record themselves, so call before visiting.
How can I verify Erin Kavanagh Koontz, PA-C's license?
NPPES lists Michigan license number 5601007868, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Erin Kavanagh Koontz, PA-C prescribe under Medicare Part D?
In 2024, Erin Kavanagh Koontz, PA-C had 37 Medicare Part D claims for 30 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is Erin Kavanagh Koontz, PA-C's MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.