NPPES file of Aug 9, 2026

Leah D. Demares, APNP

Acute Care Nurse Practitioner · Milwaukee, WI

Leah D. Demares, APNP is an acute care nurse practitioner with a practice address in Milwaukee, Wisconsin, and NPI 1295748630, issued on Aug 15, 2006. Check the license (Wisconsin 148738, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295748630
Name
Leah D. Demares
Credential
APNP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
148738 WI
Self-reported in NPPES; status is on the state search
Practice location
9200 W Wisconsin Ave, Milwaukee, WI 53226
Phone
(414) 805-6633
Enumerated
Aug 15, 2006
Record last updated
Nov 1, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(414) 805-6280
Medicaid ID
1295748630 WI
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 9200 W Wisconsin Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shameem Aadam, RPHPharmacist1760755680
  2. Abubaker Abdalla, MDHospitalist Physician1194187617
  3. Sameem Abedin, MDHematology & Oncology Physician1063641157
  4. Lolia Abibo, M.D.Hospitalist Physician1912359795
  5. Haisam Abid, MBBSHospitalist Physician1578083184
  6. Faith Abodunrin, MDHematology & Oncology Physician1437768769

Verify Leah D. Demares in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 148738
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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72% fewer Medicare Part D claims than the average acute care nurse practitioner in 2024

166 Medicare Part D claims for 81 beneficiaries, against an average of 594 among the 13,133 providers of this specialty who prescribed in Part D. Brand-name drugs were 33% of claims.

  1. Leah Demares166
  2. Specialty average594

Most prescribed

  1. Metoprolol Succinate45 claims
  2. Eliquis26 claims
  3. Multaq13 claims
  4. Amiodarone Hcl12 claims
  5. Sotalol12 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.

Leah D. Demares among 229 acute care nurse practitioner records in Wisconsin

Leah D. Demares, APNP 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 2006, is newer than 0% of them.

  • NPI issued2006 · 0% of these records are older, 94% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileNo · 78% of these records are
  • Record last updated2012 · 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.

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Ann Carlin, APNPMilwaukee, WI 532261215981568
  2. Brian Carlson, MSNMilwaukee, WI 532261093954687
  3. Keriann Conlon, APNPMilwaukee, WI 532261447401120
  4. Grace Damrow, APNPMilwaukee, WI 532261194972711
  5. Cheryl Grandlich, N.P.Milwaukee, WI 532261629184924
  6. Kristine Hoiland, APNPMilwaukee, WI 532261679525240
  7. Teresa Jerofke, NPMilwaukee, WI 532261043473242
  8. Lindsey Katzmark, NPMilwaukee, WI 532261831340785

Common questions

What is Leah D. Demares, APNP's NPI number?

Leah D. Demares, APNP's National Provider Identifier (NPI) is 1295748630, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Leah D. Demares, APNP located?

The NPPES record lists a practice address at 9200 W Wisconsin Ave, Milwaukee, WI, 53226. Phone: (414) 805-6633. Providers update this record themselves, so call before visiting.

How can I verify Leah D. Demares, APNP's license?

NPPES lists Wisconsin license number 148738, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Leah D. Demares, APNP prescribe under Medicare Part D?

In 2024, Leah D. Demares, APNP had 166 Medicare Part D claims for 81 beneficiaries; the average among acute care nurse practitioner prescribers was 594. Part D covers Medicare prescriptions only.

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.