Mary Anne Barker, FNP-C
Nurse Practitioner · Neenah, WI
Mary Anne Barker, FNP-C is a nurse practitioner with a practice address in Neenah, Wisconsin, and NPI 1902807639, issued on Aug 3, 2005. Check the license (Wisconsin 217-033, 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
- Mary Anne Barker
- Credential
- FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 217-033 WI
Self-reported in NPPES; status is on the state search - Practice location
- 200 Theda Clark Medical Plz, Neenah, WI 54956
- Phone
- (920) 725-2070
- Enumerated
- Aug 3, 2005
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (920) 725-4549
- Medicaid ID
- 43819800 WI
- Entity
- Type 1 · individual
Also registered at 200 Theda Clark Medical Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angela BehmSurgical Technologist1043503360
- Christina Danz, N.P.Women's Health Nurse Practitioner1659376614
- Richard Dziewit, CRNACertified Registered Nurse Anesthetist1306588256
- Eric Eberts, M.D.Obstetrics & Gynecology Physician1790780708
- Timothy Edison, MDGastroenterology Physician1861425902
- Ashley Faulks, APNPFamily Nurse Practitioner1235779570
Verify Mary Anne Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 217-033Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 57 in Neenah → All 3,995 in Wisconsin → Every provider in Neenah →
Other nurse practitioner records in Wisconsin
- Caroline Aaberg, APNPMadison, WI1881384394
- Joyce Abbott, APNPOshkosh, WI1003824665
- Mohamed Abdelazim, APNPAppleton, WI1760266696
- Jacklyn Abel, AGACNP-BCMauston, WI1104631506
- Henrietta Abili, APNPGermantown, WI1174859524
- Jade Abts, NPGreen Bay, WI1992293708
- Karalyn Adam, DNP, RNMarshfield, WI1780933051
- Carol Adamczyk, MSNWauwatosa, WI1457502395
- Amanda Adams, NPMadison, WI1023366598
- Bernadette Adams, FNPWestby, WI1427047620
Common questions
What is Mary Anne Barker, FNP-C's NPI number?
Mary Anne Barker, FNP-C's National Provider Identifier (NPI) is 1902807639, issued on Aug 3, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Anne Barker, FNP-C located?
The NPPES record lists a practice address at 200 Theda Clark Medical Plz, Neenah, WI, 54956. Phone: (920) 725-2070. Providers update this record themselves, so call before visiting.
How can I verify Mary Anne Barker, FNP-C's license?
NPPES lists Wisconsin license number 217-033, 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.