William G. Brinkmeier, PAC
Medical Physician Assistant · Grand Rapids, MI
William G. Brinkmeier, PAC is a medical physician assistant with a practice address in Grand Rapids, Michigan, and NPI 1437151834, issued on Aug 15, 2005. Check the license (Michigan 5601003124, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William G. Brinkmeier
- Credential
- PAC
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 5601003124 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1111 Leffingwell Ave NE, Grand Rapids, MI 49525
- Phone
- (616) 459-7101
- Enumerated
- Aug 15, 2005
- Record last updated
- Sep 10, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (616) 464-6170
- Medicare enrollment
- Enrolled (PECOS I20061109000195); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 1,140 in Michigan → Look up another NPI →
Also registered at 1111 Leffingwell Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Terri Adams, RNCase Management Registered Nurse1568906832
- Pamela Albrecht, MSPTPhysical Therapist1780678482
- John Anderson, MDOrthopaedic Foot and Ankle Surgery Physician1700874294
- Michel Andreasen, OTOccupational Therapist1346581147
- Janet Appleton, OTRHand Occupational Therapist1104802610
- James Bakeman, MDOrthopaedic Surgery Physician1326036732
Verify William G. Brinkmeier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 5601003124Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average medical physician assistant in 2024
1,773 Medicare Part D claims for 539 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 529 claims were for opioids.
Most prescribed
- Gabapentin319 claims
- Hydrocodone-Acetaminophen225 claims
- Tramadol Hcl199 claims
- Meloxicam156 claims
- Methylprednisolone118 claims
- Diclofenac Sodium112 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): 70.1 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).
Bills Medicare through 3 group practices
- Center For Physical Rehabilitation And Therapy LPGrand Rapids, MI
- Center For Physical Rehabilitation IncGrand Rapids, MI
- Orthopaedic Associates OF Grand Rapids PCGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William G. Brinkmeier among 1,140 medical physician assistant records in Michigan
William G. Brinkmeier, PAC is one of 1,140 medical physician assistant records with a practice address in Michigan. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated1993 · median 2012 among the 613 with a school on file
- Record last updated2013 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Michigan
There are 1,140 medical physician assistant records in Michigan.
All 1,140 in Michigan → Every provider in Grand Rapids → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Amy Byler, PA-C, RDGrand Rapids, MI 495251891005377
- William Cimbalik, PAGrand Rapids, MI 495251578572467
- Jean Darnell, PAGrand Rapids, MI 495251881648608
- Jennifer Dykhouse, PAGrand Rapids, MI 495251881769321
- Jeffrey Geissler, PA-CGrand Rapids, MI 495251639188428
- Jeffrey Hagedorn, PA-CGrand Rapids, MI 495251912916743
- Cynthia Hanson, PA-CGrand Rapids, MI 495251407842057
- Richard Jones, PA-CGrand Rapids, MI 495251144229048
Common questions
What is William G. Brinkmeier, PAC's NPI number?
William G. Brinkmeier, PAC's National Provider Identifier (NPI) is 1437151834, issued on Aug 15, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William G. Brinkmeier, PAC located?
The NPPES record lists a practice address at 1111 Leffingwell Ave NE, Grand Rapids, MI, 49525. Phone: (616) 459-7101. Providers update this record themselves, so call before visiting.
How can I verify William G. Brinkmeier, PAC's license?
NPPES lists Michigan license number 5601003124, as entered by the provider. Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
How much does William G. Brinkmeier, PAC prescribe under Medicare Part D?
In 2024, William G. Brinkmeier, PAC had 1,773 Medicare Part D claims for 539 beneficiaries; the average among medical physician assistant prescribers was 1,148. Part D covers Medicare prescriptions only.
What is William G. Brinkmeier, PAC's MIPS final score?
The 2023 MIPS final score is 70.1 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.