Mark Thomas Rapson, PA
Physician Assistant · Grand Rapids, MI
Mark Thomas Rapson, PA is a physician assistant with a practice address in Grand Rapids, Michigan, and NPI 1134385297, issued on Jul 29, 2008. Check the license with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mark Thomas Rapson
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 100 Michigan St NE, Grand Rapids, MI 49503
- Phone
- (616) 974-4466
- Enumerated
- Jul 29, 2008
- Record last updated
- Feb 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090311000588); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 6,989 in Michigan → Look up another NPI →
Also registered at 100 Michigan St NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mark Thomas Rapson 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
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).
Mark Thomas Rapson among 6,989 physician assistant records in Michigan
Mark Thomas Rapson, PA 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 2008, is newer than 24% of them.
- NPI issued2008 · 24% of these records are older, 73% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2008 · median 2017 among the 4,739 with a school on file
- Record last updated2021 · 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 Mark Thomas Rapson, PA's NPI number?
Mark Thomas Rapson, PA's National Provider Identifier (NPI) is 1134385297, issued on Jul 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mark Thomas Rapson, PA located?
The NPPES record lists a practice address at 100 Michigan St NE, Grand Rapids, MI, 49503. Phone: (616) 974-4466. Providers update this record themselves, so call before visiting.
How can I verify Mark Thomas Rapson, PA's license?
Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
What is Mark Thomas Rapson, PA'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.