Carol M. Plankenhorn, PA
Physician Assistant · Milwaukee, WI
Carol M. Plankenhorn, PA is a physician assistant with a practice address in Milwaukee, Wisconsin, and NPI 1316995566, issued on May 4, 2006. Check the license (Wisconsin 1187-023, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carol M. Plankenhorn
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1187-023 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2900 W Oklahoma Ave, Milwaukee, WI 53215
- Phone
- (414) 649-7299
- Enumerated
- May 4, 2006
- Record last updated
- May 19, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (414) 649-6694
- Medicaid ID
- POO41817 WI
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →
Also registered at 2900 W Oklahoma Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Carol M. Plankenhorn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1187-023Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average physician assistant in 2024
2,272 Medicare Part D claims for 457 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 1,229 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen314 claims
- Oxycodone Hcl292 claims
- Gabapentin274 claims
- Hydrocodone-Acetaminophen273 claims
- Pregabalin202 claims
- Tramadol Hcl149 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): 75.8 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: $124.99
1 payment: food and beverage; the largest payer was Axsome Therapeutics, 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.
Carol M. Plankenhorn among 3,475 physician assistant records in Wisconsin
Carol M. Plankenhorn, 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 fileNo · 72% of these records are
- Record last updated2008 · 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
- Luann Bronek, PAMilwaukee, WI 532151821065517
- Spencer Campbell, P.A.Milwaukee, WI 532151770559825
- Laurie Casiano, PAMilwaukee, WI 532151851368534
- Tara Ferris, PA-CMilwaukee, WI 532151033191291
- M Giebel, PA-CMilwaukee, WI 532151013999275
- Lynn Giovetti, PAMilwaukee, WI 532151720055411
- Julie Hilbelink, PA-CMilwaukee, WI 532151932176617
- Christine Kamelle, PAMilwaukee, WI 532151821090440
Common questions
What is Carol M. Plankenhorn, PA's NPI number?
Carol M. Plankenhorn, PA's National Provider Identifier (NPI) is 1316995566, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Carol M. Plankenhorn, PA located?
The NPPES record lists a practice address at 2900 W Oklahoma Ave, Milwaukee, WI, 53215. Phone: (414) 649-7299. Providers update this record themselves, so call before visiting.
How can I verify Carol M. Plankenhorn, PA's license?
NPPES lists Wisconsin license number 1187-023, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Carol M. Plankenhorn, PA prescribe under Medicare Part D?
In 2024, Carol M. Plankenhorn, PA had 2,272 Medicare Part D claims for 457 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Carol M. Plankenhorn, PA's MIPS final score?
The 2023 MIPS final score is 75.8 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.