Leah M. Timm, FNP-C
Nurse Practitioner · Menomonee Falls, WI
Leah M. Timm, FNP-C is a nurse practitioner with a practice address in Menomonee Falls, Wisconsin, and NPI 1992306310, issued on Nov 3, 2020. Check the license (Wisconsin 10515-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leah M. Timm
- Credential
- FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 10515-33 WI
10515 WI
Self-reported in NPPES; status is on the state search - Practice location
- W129N7055 Northfield Dr, Menomonee Falls, WI 53051
- Phone
- (262) 253-5301
- Enumerated
- Nov 3, 2020
- Record last updated
- Apr 5, 2023
- Medicare enrollment
- Enrolled (PECOS I20210127000984); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at W129N7055 Northfield Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Karin Alexander, PAPhysician Assistant1588711121
- Daniel Allison, MDFamily Medicine Physician1518109735
- Anne Amani, FNP-BCFamily Nurse Practitioner1285064162
- Betsy Baranek, PAMedical Physician Assistant1164539649
- Brett Barkimer, M.D.Internal Medicine Physician1255540134
- Jeffrey Bejma, MDUrology Physician1770707358
Verify Leah M. Timm in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 10515-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average nurse practitioner in 2024
429 Medicare Part D claims for 335 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate55 claims
- Amoxicillin-Clavulanate Potass54 claims
- Nitrofurantoin Mono-Macro49 claims
- Prednisone35 claims
- Azithromycin17 claims
- Cephalexin16 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.
Bills Medicare through one group practice
- Froedtert Andthe Medical College OF Wisconsin Community Physicians IncMenomonee Falls, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leah M. Timm among 3,995 nurse practitioner records in Wisconsin
Leah M. Timm, FNP-C is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 70% of them.
- NPI issued2020 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2020 · median 2017 among the 2,701 with a school on file
- Record last updated2023 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 nurse practitioner records list a practice address in Menomonee Falls
They are 34 of the 1,003 NPPES records with a practice address in Menomonee Falls, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Menomonee Falls → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Lindsay Carmody, N.P.Menomonee Falls, WI 530511639314396
- Heather Clarson, FNPMenomonee Falls, WI 530511326443144
- Carol Eling, NPMenomonee Falls, WI 530511942259122
- Amy Fisher, APNPMenomonee Falls, WI 530511376650804
- Margaret Knezevich, NPMenomonee Falls, WI 530511801184288
- Ann Kratz, APNPMenomonee Falls, WI 530511891713434
- David Luber, NPMenomonee Falls, WI 530511043426067
- Natalie Peters, APNP, DNPMenomonee Falls, WI 530511932357084
Common questions
What is Leah M. Timm, FNP-C's NPI number?
Leah M. Timm, FNP-C's National Provider Identifier (NPI) is 1992306310, issued on Nov 3, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Leah M. Timm, FNP-C located?
The NPPES record lists a practice address at W129N7055 Northfield Dr, Menomonee Falls, WI, 53051. Phone: (262) 253-5301. Providers update this record themselves, so call before visiting.
How can I verify Leah M. Timm, FNP-C's license?
NPPES lists Wisconsin license number 10515-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Leah M. Timm, FNP-C prescribe under Medicare Part D?
In 2024, Leah M. Timm, FNP-C had 429 Medicare Part D claims for 335 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.