Cynthia A. Koopmeiners, PA
Physician Assistant · Milwaukee, WI
Cynthia A. Koopmeiners, PA is a physician assistant with a practice address in Milwaukee, Wisconsin, and NPI 1548332752, issued on Nov 14, 2006. Check the license (Wisconsin 1997-023, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cynthia A. Koopmeiners
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1997-023 WI
Self-reported in NPPES; status is on the state search - Practice location
- 788 N Jefferson St, Milwaukee, WI 53202
- Phone
- (414) 226-4020
- Enumerated
- Nov 14, 2006
- Record last updated
- Nov 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (414) 225-2929
- Medicaid ID
- 1548332752 WI
- Medicare enrollment
- Enrolled (PECOS I20081216000629); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →
Also registered at 788 N Jefferson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cynthia A. Koopmeiners in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1997-023Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% more Medicare Part D claims than the average physician assistant in 2024
1,368 Medicare Part D claims for 321 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Pantoprazole Sodium362 claims
- Famotidine145 claims
- Omeprazole126 claims
- Linzess57 claims
- Amitriptyline Hcl42 claims
- Sucralfate38 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): 81.5 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: $663.79
26 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. 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 2 group practices
- Columbia St Marys Hospital Milwaukee IncWest Allis, WI
- Madison Medical Affiliates IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cynthia A. Koopmeiners among 3,475 physician assistant records in Wisconsin
Cynthia A. Koopmeiners, PA is one of 3,475 physician assistant records with a practice address in Wisconsin. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 76% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2006 · median 2016 among the 2,491 with a school on file
- Record last updated2016 · 38% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
821 physician assistant records list a practice address in Milwaukee
They are 821 of the 18,389 NPPES records with a practice address in Milwaukee, and 3,475 physician assistant records in Wisconsin.
All 3,475 in Wisconsin → Every provider in Milwaukee → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Charles Cline, PA-CMilwaukee, WI 532021497782247
- Wendy Davis, PA-CMilwaukee, WI 532021558391904
- Alan Edwards, PAMilwaukee, WI 532021700879871
- Carol Finucan, PA-CMilwaukee, WI 532021841220076
- Donald Gibson, PA-CMilwaukee, WI 532021366486425
- Kalyn Hafemann, PA-CMilwaukee, WI 532021881661577
- Katherine Hasselbrink, PA-CMilwaukee, WI 532021992735385
- Eugenie Oconnor, PAMilwaukee, WI 532021801859061
Common questions
What is Cynthia A. Koopmeiners, PA's NPI number?
Cynthia A. Koopmeiners, PA's National Provider Identifier (NPI) is 1548332752, issued on Nov 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia A. Koopmeiners, PA located?
The NPPES record lists a practice address at 788 N Jefferson St, Milwaukee, WI, 53202. Phone: (414) 226-4020. Providers update this record themselves, so call before visiting.
How can I verify Cynthia A. Koopmeiners, PA's license?
NPPES lists Wisconsin license number 1997-023, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Cynthia A. Koopmeiners, PA prescribe under Medicare Part D?
In 2024, Cynthia A. Koopmeiners, PA had 1,368 Medicare Part D claims for 321 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Cynthia A. Koopmeiners, PA's MIPS final score?
The 2023 MIPS final score is 81.5 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.