npidata.org Sign in
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbySpecialtiesEvery NUCC taxonomy, with counts by state and cityStatesProvider counts and breakdowns for all 50 statesPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Account
Start freeThree radars and an export a month Sign in Pricing
Explore
Data Labs API
About
About usTermsPrivacyContact us

Search › Wisconsin › 363LN0000X

Marcella Tatarka, MSN, RN, NNP-BC

NPI 1902473630 · on the registry since 2021

Practice

Address
1836 South Ave
La Crosse, WI 54601
Phone
(608) 782-7300
Organisation at this address
Gundersen Clinic Ltd
Gundersen Clinic Ltd
Gundersen Clinic Ltd
Gundersen Clinic Ltd
Gundersen Lutheran Admin Svcs
Inferred from a shared address, not stated in the registry.
Clinicians at this address
1,548

Registry record

Primary taxonomy
363LN0000X
363LN0000X
Also registered as
363LN0000X
363LN0000X
363LN0005X
363LN0005X
Licence states on file
AR, AZ, WI, MT
From the registry's licence fields, which are often incomplete.
Sex
Female
Record last updated
2025-05-29

Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Wisconsin