Margaret D. Schommer, APNP
Nurse Practitioner · Slinger, WI
Margaret D. Schommer, APNP is a nurse practitioner with a practice address in Slinger, Wisconsin, and NPI 1558664318, issued on Dec 15, 2010. Check the license (Wisconsin 4289-033, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margaret D. Schommer
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 4289-033 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1061 E Commerce Blvd, Slinger, WI 53086
- Phone
- (262) 644-2900
- Enumerated
- Dec 15, 2010
- Record last updated
- Dec 31, 2024
- Fax
- (262) 644-2977
- Medicaid ID
- 100013285 WI
- Medicare enrollment
- Enrolled (PECOS I20110309000600); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 1061 E Commerce Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margaret D. Schommer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4289-033Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average nurse practitioner in 2024
3,430 Medicare Part D claims for 262 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 14 claims were for opioids.
Most prescribed
- Atorvastatin Calcium229 claims
- Levothyroxine Sodium180 claims
- Losartan Potassium156 claims
- Amlodipine Besylate149 claims
- Metoprolol Tartrate112 claims
- Pravastatin Sodium108 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.
Margaret D. Schommer among 3,995 nurse practitioner records in Wisconsin
Margaret D. Schommer, APNP 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 2010, is newer than 28% of them.
- NPI issued2010 · 28% of these records are older, 69% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2010 · median 2017 among the 2,701 with a school on file
- Record last updated2024 · 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).
3 nurse practitioner records list a practice address in Slinger
They are 3 of the 70 NPPES records with a practice address in Slinger, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Slinger → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Stacey Brandt, NPSlinger, WI 530861902372444
- Jessica Olmschenk, APNPSlinger, WI 530861912724212
- Sandra Albinger, NPHowards Grove, WI 530831750399317
- Donald Daley, N.P.Sussex, WI 530891457682973
- Lynn KoblewskiSheboygan, WI 530831841699824
- Michelle Mindham, APNPSussex, WI 530891366598823
- Julie ReichleSheboygan, WI 530831568915650
- Alicia St Peter, APNPSheboygan, WI 530831861893133
Common questions
What is Margaret D. Schommer, APNP's NPI number?
Margaret D. Schommer, APNP's National Provider Identifier (NPI) is 1558664318, issued on Dec 15, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Margaret D. Schommer, APNP located?
The NPPES record lists a practice address at 1061 E Commerce Blvd, Slinger, WI, 53086. Phone: (262) 644-2900. Providers update this record themselves, so call before visiting.
How can I verify Margaret D. Schommer, APNP's license?
NPPES lists Wisconsin license number 4289-033, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Margaret D. Schommer, APNP prescribe under Medicare Part D?
In 2024, Margaret D. Schommer, APNP had 3,430 Medicare Part D claims for 262 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.