Ann Lorenz
Pediatric Nurse Practitioner · La Crosse, WI
Ann Lorenz is a pediatric nurse practitioner with a practice address in La Crosse, Wisconsin, and NPI 1104681907, issued on Feb 20, 2024. Check the license (Wisconsin 14587, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann Lorenz
- Primary taxonomy
- Pediatric Nurse Practitioner 363LP0200X
- License number
- 14587 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1836 South Ave, La Crosse, WI 54601
- Phone
- (608) 782-7300
- Enumerated
- Feb 20, 2024
- Record last updated
- Feb 28, 2024
- Medicare enrollment
- Enrolled (PECOS I20240425000914); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pediatric nurse practitioner records → All 402 in Wisconsin → Look up another NPI →
Also registered at 1836 South Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Frank Aberger, MDGastroenterology Physician1396748711
- Bradley Abicht, DPMPodiatrist1962632166
- Carter Abicht, DOAnesthesiology Physician1932736642
- Grace AbichtCertified Registered Nurse Anesthetist1003651555
- Paul Abicht, CRNACertified Registered Nurse Anesthetist1528061843
- Mateen Abidi, M.DCardiovascular Disease Physician1730333980
Verify Ann Lorenz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 14587Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average pediatric nurse practitioner in 2024
173 Medicare Part D claims for 147 beneficiaries, against an average of 206 among the 854 providers of this specialty who prescribed in Part D.
Most prescribed
- Ofloxacin34 claims
- Amoxicillin-Clavulanate Potass29 claims
- Cefdinir16 claims
- Nitrofurantoin Mono-Macro16 claims
- Doxycycline Monohydrate11 claims
- Sulfamethoxazole-Trimethoprim11 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
- Gundersen Clinic LtdLa Crosse, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ann Lorenz among 402 pediatric nurse practitioner records in Wisconsin
Ann Lorenz is one of 402 pediatric nurse practitioner records with a practice address in Wisconsin. 29% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 89% of them.
- NPI issued2024 · 89% of these records are older, 6% newer
- In a Medicare fileYes · 29% of these records are
- In the CMS Doctors and Clinicians fileYes · 14% of these records are
- Graduated2022 · median 2017 among the 57 with a school on file
- Record last updated2024 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0200X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Nurse Practitioner providers in Wisconsin
There are 402 pediatric nurse practitioner records in Wisconsin.
All 402 in Wisconsin → Every provider in La Crosse → Pediatric Nurse Practitioner nationwide →
The 8 pediatric nurse practitioner records with the nearest ZIP codes
- Mary Balder-Schroeder, APNPLa Crosse, WI 546011407850472
- Grace Barthel, APNPLa Crosse, WI 546011689135170
- Sharon Budd, APNPLa Crosse, WI 546011528152626
- Kay Crosby Johnson, APNPLa Crosse, WI 546011770589806
- Linn Duga, APNPLa Crosse, WI 546011396921391
- Morgan Grabinoski, CPNPLa Crosse, WI 546011477801728
- Kristine Litscher-Lee, PNPLa Crosse, WI 546011679579684
- Karen Rude, PNPLa Crosse, WI 546011770588105
Common questions
What is Ann Lorenz's NPI number?
Ann Lorenz's National Provider Identifier (NPI) is 1104681907, issued on Feb 20, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Ann Lorenz located?
The NPPES record lists a practice address at 1836 South Ave, La Crosse, WI, 54601. Phone: (608) 782-7300. Providers update this record themselves, so call before visiting.
How can I verify Ann Lorenz's license?
NPPES lists Wisconsin license number 14587, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Ann Lorenz prescribe under Medicare Part D?
In 2024, Ann Lorenz had 173 Medicare Part D claims for 147 beneficiaries; the average among pediatric nurse practitioner prescribers was 206. 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.