Lindsey M. Katzmark, NP
Acute Care Nurse Practitioner · Milwaukee, WI
Lindsey M. Katzmark, NP is an acute care nurse practitioner with a practice address in Milwaukee, Wisconsin, and NPI 1831340785, issued on Oct 8, 2008. Check the license (Wisconsin 145415, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lindsey M. Katzmark
- Credential
- NP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 145415 WI
Self-reported in NPPES; status is on the state search - Practice location
- 9000 W Wisconsin Ave, Milwaukee, WI 53226
- Phone
- (414) 266-6457
- Enumerated
- Oct 8, 2008
- Record last updated
- Mar 12, 2024
- Fax
- (414) 266-2294
- Medicaid ID
- 1831340785 WI
- Medicare enrollment
- Enrolled (PECOS I20090204000047); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 229 in Wisconsin → Look up another NPI →
Also registered at 9000 W Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Samuel Adams, M.D.Neurology with Special Qualifications in Child Neurology Physician1972947224
- Adeleye Afolayan, M.DNeonatal-Perinatal Medicine Physician1760649776
Verify Lindsey M. Katzmark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 145415Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024
376 Medicare Part D claims for 53 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Metoprolol Succinate69 claims
- Losartan Potassium36 claims
- Lisinopril21 claims
- Warfarin Sodium21 claims
- Spironolactone20 claims
- Bumetanide15 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): 80.5 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).
Bills Medicare through 2 group practices
- Childrens Specialty Group IncMilwaukee, WI
- The Medical College OF Wisconsin IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lindsey M. Katzmark among 229 acute care nurse practitioner records in Wisconsin
Lindsey M. Katzmark, NP is one of 229 acute care nurse practitioner records with a practice address in Wisconsin. 86% 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 7% of them.
- NPI issued2008 · 7% of these records are older, 90% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2003 · median 2020 among the 178 with a school on file
- Record last updated2024 · 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 363LA2100X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Acute Care Nurse Practitioner providers in Wisconsin
There are 229 acute care nurse practitioner records in Wisconsin.
All 229 in Wisconsin → Every provider in Milwaukee → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Ann Carlin, APNPMilwaukee, WI 532261215981568
- Brian Carlson, MSNMilwaukee, WI 532261093954687
- Keriann Conlon, APNPMilwaukee, WI 532261447401120
- Grace Damrow, APNPMilwaukee, WI 532261194972711
- Leah Demares, APNPMilwaukee, WI 532261295748630
- Cheryl Grandlich, N.P.Milwaukee, WI 532261629184924
- Kristine Hoiland, APNPMilwaukee, WI 532261679525240
- Teresa Jerofke, NPMilwaukee, WI 532261043473242
Common questions
What is Lindsey M. Katzmark, NP's NPI number?
Lindsey M. Katzmark, NP's National Provider Identifier (NPI) is 1831340785, issued on Oct 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Lindsey M. Katzmark, NP located?
The NPPES record lists a practice address at 9000 W Wisconsin Ave, Milwaukee, WI, 53226. Phone: (414) 266-6457. Providers update this record themselves, so call before visiting.
How can I verify Lindsey M. Katzmark, NP's license?
NPPES lists Wisconsin license number 145415, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Lindsey M. Katzmark, NP prescribe under Medicare Part D?
In 2024, Lindsey M. Katzmark, NP had 376 Medicare Part D claims for 53 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.
What is Lindsey M. Katzmark, NP's MIPS final score?
The 2023 MIPS final score is 80.5 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.