NPPES file of Aug 9, 2026

Tricia A. Koch, A.P.N.P.

Nurse Practitioner · Neenah, WI

Tricia A. Koch, A.P.N.P. is a nurse practitioner with a practice address in Neenah, Wisconsin, and NPI 1538263223, issued on Sep 12, 2006. Check the license (Wisconsin 124650-030, 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
1538263223
Name
Tricia A. Koch
Credential
A.P.N.P.
Primary taxonomy
Nurse Practitioner 363L00000X
License number
124650-030 WI
Self-reported in NPPES; status is on the state search
Practice location
1265 W American Dr Ste 100, Neenah, WI 54956
Phone
(920) 722-7747
Enumerated
Sep 12, 2006
Record last updated
Aug 15, 2025
Medicaid ID
1538263223 WI
Medicare enrollment
Enrolled (PECOS I20061120000021); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1265 W American Dr Ste 100

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

  1. Omar Atassi, M.D.Urology Physician1154380046
  2. Heather Beck, APNPFamily Nurse Practitioner1437343761
  3. Kevin Flynn, M.D.Urology Physician1891174017
  4. Tait Fors, M.D.Urology Physician1649293358
  5. Amber Godec, NPNurse Practitioner1952900474
  6. Emily Hammen, NPNurse Practitioner1265184212

Verify Tricia A. Koch 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 124650-030
    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
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.8 times the Medicare Part D claims of the average nurse practitioner in 2024

3,110 Medicare Part D claims for 836 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Tricia Koch3,110
  2. Specialty average1,109

Most prescribed

  1. Tamsulosin Hcl985 claims
  2. Myrbetriq385 claims
  3. Finasteride309 claims
  4. Solifenacin Succinate265 claims
  5. Nitrofurantoin143 claims
  6. Oxybutynin Chloride Er114 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.

Industry payments in 2024: $80.66

4 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tricia Koch$80.66
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Thedacare, IncorporatedNeenah, WI
  2. Wisconsin Institute OF Urology SCNeenah, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tricia A. Koch among 3,995 nurse practitioner records in Wisconsin

Tricia A. Koch, A.P.N.P. 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 82% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2002 · median 2017 among the 2,701 with a school on file
  • Record last updated2025 · 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).

57 nurse practitioner records list a practice address in Neenah

They are 57 of the 919 NPPES records with a practice address in Neenah, and 3,995 nurse practitioner records in Wisconsin.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Mary Barker, FNP-CNeenah, WI 549561902807639
  2. Penny Bernards, ARNPNeenah, WI 549561760425573
  3. Janet Gruendemann, NPNeenah, WI 549561598750903
  4. Jane Levine, NPNeenah, WI 549561821105370
  5. Jessica Lillie, A.P.N.PNeenah, WI 549561932100096
  6. Christine Munson, NPNeenah, WI 549561427133834
  7. Kristin Neilsen, NPNeenah, WI 549561902841497
  8. Stephanie Piwoni, APNPNeenah, WI 549561376738294

Common questions

What is Tricia A. Koch, A.P.N.P.'s NPI number?

Tricia A. Koch, A.P.N.P.'s National Provider Identifier (NPI) is 1538263223, issued on Sep 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Tricia A. Koch, A.P.N.P. located?

The NPPES record lists a practice address at 1265 W American Dr Ste 100, Neenah, WI, 54956. Phone: (920) 722-7747. Providers update this record themselves, so call before visiting.

How can I verify Tricia A. Koch, A.P.N.P.'s license?

NPPES lists Wisconsin license number 124650-030, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Tricia A. Koch, A.P.N.P. prescribe under Medicare Part D?

In 2024, Tricia A. Koch, A.P.N.P. had 3,110 Medicare Part D claims for 836 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.