Katie N. Kopina Buser, CNM
Advanced Practice Midwife · Oshkosh, WI
Katie N. Kopina Buser, CNM is an advanced practice midwife with a practice address in Oshkosh, Wisconsin, and NPI 1396903167, issued on May 29, 2008. Check the license (Wisconsin 148863, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katie N. Kopina Buser
- Credential
- CNM
- Primary taxonomy
- Advanced Practice Midwife 367A00000X
- License numbers
- 148863 WI
4907 WI
Self-reported in NPPES; status is on the state search - Practice location
- 855 N Westhaven Dr, Oshkosh, WI 54904
- Phone
- (920) 303-8700
- Enumerated
- May 29, 2008
- Record last updated
- Aug 28, 2024
- Medicaid ID
- 100024838 WI
- Medicare enrollment
- Enrolled (PECOS I20121114000404); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest advanced practice midwife records → All 281 in Wisconsin → Look up another NPI →
Also registered at 855 N Westhaven Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rami Abumasmah, MDHematology & Oncology Physician1972779551
- Abdulmajid AdamHospitalist Physician1528362258
- Awais Ahmed, MDGastroenterology Physician1316213481
- Kate Alexander, PA-CPhysician Assistant1700466414
- Hussein Alramini, M.D.Hospitalist Physician1497106512
- Ammar Alzoubi, MDInternal Medicine Physician1598773152
Verify Katie N. Kopina Buser in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 148863Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average advanced practice midwife in 2024
30 Medicare Part D claims for 16 beneficiaries, against an average of 72 among the 2,776 providers of this specialty who prescribed in Part D.
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
- Aurora Medical Group, Inc.Oshkosh, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katie N. Kopina Buser among 281 advanced practice midwife records in Wisconsin
Katie N. Kopina Buser, CNM is one of 281 advanced practice midwife records with a practice address in Wisconsin. 48% 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 36% of them.
- NPI issued2008 · 36% of these records are older, 60% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2008 · median 2016 among the 117 with a school on file
- Record last updated2024 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367A00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Advanced Practice Midwife providers in Wisconsin
There are 281 advanced practice midwife records in Wisconsin.
All 281 in Wisconsin → Every provider in Oshkosh → Advanced Practice Midwife nationwide →
The 8 advanced practice midwife records with the nearest ZIP codes
- Kathryn Brown, CNMOshkosh, WI 549041659821007
- Mary Fischer, CNMOshkosh, WI 549041215110259
- Beth Garcia, CNMOshkosh, WI 549041417062449
- Catherine Guggino, CNMOshkosh, WI 549041780988840
- Caitlin Kraft, CNMOshkosh, WI 549041649785767
- Lindsay Locklar, CNMOshkosh, WI 549041023361771
- Loree Olson, CNMOshkosh, WI 549041245347624
- Brenna Reimer, APNPOshkosh, WI 549041295167724
Common questions
What is Katie N. Kopina Buser, CNM's NPI number?
Katie N. Kopina Buser, CNM's National Provider Identifier (NPI) is 1396903167, issued on May 29, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Katie N. Kopina Buser, CNM located?
The NPPES record lists a practice address at 855 N Westhaven Dr, Oshkosh, WI, 54904. Phone: (920) 303-8700. Providers update this record themselves, so call before visiting.
How can I verify Katie N. Kopina Buser, CNM's license?
NPPES lists Wisconsin license number 148863, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Katie N. Kopina Buser, CNM prescribe under Medicare Part D?
In 2024, Katie N. Kopina Buser, CNM had 30 Medicare Part D claims for 16 beneficiaries; the average among advanced practice midwife prescribers was 72. 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.