Shannon Aileen McCarthy, PA-C
Physician Assistant · Grand Rapids, MI
Shannon Aileen McCarthy, PA-C is a physician assistant with a practice address in Grand Rapids, Michigan, and NPI 1639521354, issued on Jul 6, 2016. Check the license with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shannon Aileen McCarthy
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 235 Wealthy St SE, Grand Rapids, MI 49503
- Phone
- (616) 840-8000
- Enumerated
- Jul 6, 2016
- Record last updated
- Feb 3, 2025
- Fax
- (616) 840-9642
- Medicare enrollment
- Enrolled (PECOS I20230601002370); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 235 Wealthy St SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michelle Andary, DOPhysical Medicine & Rehabilitation Physician1841938685
Verify Shannon Aileen McCarthy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average physician assistant in 2024
233 Medicare Part D claims for 86 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 27 claims were for opioids.
Most prescribed
- Oxycodone Hcl14 claims
- Methocarbamol12 claims
- Gabapentin11 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $167.23
5 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mary Free Bed Rehabilitation HospitalGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shannon Aileen McCarthy among 6,989 physician assistant records in Michigan
Shannon Aileen McCarthy, PA-C is one of 6,989 physician assistant records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 48% of them.
- NPI issued2016 · 48% of these records are older, 48% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2016 · median 2017 among the 4,739 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
913 physician assistant records list a practice address in Grand Rapids
They are 913 of the 18,005 NPPES records with a practice address in Grand Rapids, and 6,989 physician assistant records in Michigan.
All 6,989 in Michigan → Every provider in Grand Rapids → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Lisa Berger, P.A.Grand Rapids, MI 495031497729172
- Barbara Blakely, PA-CGrand Rapids, MI 495031649255563
- Sarah Bleyenberg, PA-CGrand Rapids, MI 495031174504088
- Laura Bolenz-Geesin, PA-CGrand Rapids, MI 495031811982283
- Joel Heagle, PA-CGrand Rapids, MI 495031962497990
- John Hendricks, PA-CGrand Rapids, MI 495031992705610
- Carrie Jerow, MPAS, PA-CGrand Rapids, MI 495031033190285
- Jacqueline Johanson, P.A.-CGrand Rapids, MI 495031952304982
Common questions
What is Shannon Aileen McCarthy, PA-C's NPI number?
Shannon Aileen McCarthy, PA-C's National Provider Identifier (NPI) is 1639521354, issued on Jul 6, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Shannon Aileen McCarthy, PA-C located?
The NPPES record lists a practice address at 235 Wealthy St SE, Grand Rapids, MI, 49503. Phone: (616) 840-8000. Providers update this record themselves, so call before visiting.
How can I verify Shannon Aileen McCarthy, PA-C's license?
Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does Shannon Aileen McCarthy, PA-C prescribe under Medicare Part D?
In 2024, Shannon Aileen McCarthy, PA-C had 233 Medicare Part D claims for 86 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Shannon Aileen McCarthy, PA-C'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.