Mary J. Hamburg, APNP
Nurse Practitioner · Baraboo, WI
Mary J. Hamburg, APNP is a nurse practitioner with a practice address in Baraboo, Wisconsin, and NPI 1841256385, issued on Apr 25, 2006. Check the license (Wisconsin 1877-033, 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 J. Hamburg
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 1877-033 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1700 Tuttle St, Baraboo, WI 53913
- Phone
- (608) 355-3800
- Enumerated
- Apr 25, 2006
- Record last updated
- Jan 22, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (608) 355-7001
- Medicaid ID
- 1841256385 WI
- Entity
- Type 1 · individual
Also registered at 1700 Tuttle St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anna Badtke, PA-CPhysician Assistant1184496176
- Ellen BergendahlPharmacist1457733669
- Matthew Brelie, APNPNurse Practitioner1568292373
- Faye BricklPharmacist1144481540
Verify Mary J. Hamburg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1877-033Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15 nurse practitioner records list a practice address in Baraboo
They are 15 of the 410 NPPES records with a practice address in Baraboo, and 3,995 nurse practitioner records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 15 in Baraboo → All 3,995 in Wisconsin → Every provider in Baraboo →
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 J. Hamburg, APNP's NPI number?
Mary J. Hamburg, APNP's National Provider Identifier (NPI) is 1841256385, issued on Apr 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary J. Hamburg, APNP located?
The NPPES record lists a practice address at 1700 Tuttle St, Baraboo, WI, 53913. Phone: (608) 355-3800. Providers update this record themselves, so call before visiting.
How can I verify Mary J. Hamburg, APNP's license?
NPPES lists Wisconsin license number 1877-033, 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.