Samantha J. Mathwich, NNP
Neonatal Nurse Practitioner · Marshfield, WI
Samantha J. Mathwich, NNP is a neonatal nurse practitioner with a practice address in Marshfield, Wisconsin, and NPI 1275834137, issued on Nov 9, 2010. Check the license (Wisconsin 18515, as entered in NPPES) with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Samantha J. Mathwich
- Credential
- NNP
- Primary taxonomy
- Neonatal Nurse Practitioner 363LN0000X
- License numbers
- 18515 WI
167879-30 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1000 N Oak Ave, Marshfield, WI 54449
- Phone
- (715) 387-5511
- Enumerated
- Nov 9, 2010
- Record last updated
- Jul 30, 2026
- Entity
- Type 1 · individual
Also registered at 1000 N Oak Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheetal Aatrai, MDInternal Medicine Physician1417568965
- Sukaina AbbasPediatrics Physician1407529191
- Chady Abboud Leon, M.D.Hematology & Oncology Physician1770737744
- Ihab Abdalrahman, MDHospitalist Physician1497855134
- Raquel Abengozar Mingorance, MDStudent in an Organized Health Care Education/Training Program1609437755
- Aanuoluwa Abiola, M.DGeriatric Medicine (Internal Medicine) Physician1598117574
Verify Samantha J. Mathwich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 18515Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Neonatal Nurse Practitioner providers in Wisconsin
There are 80 neonatal nurse practitioner records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other neonatal nurse practitioner records in Wisconsin
- Jill AldenMilwaukee, WI1891231312
- Sara Anderson, NNP-BC, APNPGreen Bay, WI1699062042
- Lynn Bayne, APNPMilwaukee, WI1386973642
- Dena Behl, APNPWauwatosa, WI1992287924
- Leeann Blaskowsky, APRN, NNP-BCLa Crosse, WI1730419169
- Allison Blatz, NNP-BCGreen Bay, WI1841022837
- Rebecca Buchholtz, APNPWauwatosa, WI1215250717
- Crystal Buesking, NPLa Crosse, WI1952560633
- Kacey Busque, NNPMadison, WI1508408089
- Jamie Buttner, MSN, NNP-BCMadison, WI1780170175
Common questions
What is Samantha J. Mathwich, NNP's NPI number?
Samantha J. Mathwich, NNP's National Provider Identifier (NPI) is 1275834137, issued on Nov 9, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Samantha J. Mathwich, NNP located?
The NPPES record lists a practice address at 1000 N Oak Ave, Marshfield, WI, 54449. Phone: (715) 387-5511. Providers update this record themselves, so call before visiting.
How can I verify Samantha J. Mathwich, NNP's license?
NPPES lists Wisconsin license number 18515, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity 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. 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.