NPPES file of Aug 9, 2026

Mary Margaret Karalus, RN CNP

Nurse Practitioner · Minneapolis, MN

Mary Margaret Karalus, RN CNP is a nurse practitioner with a practice address in Minneapolis, Minnesota, and NPI 1437113610, issued on Apr 14, 2006. Check the license (Minnesota R0929259, as entered in NPPES) with the Minnesota board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1437113610
Name
Mary Margaret Karalus
Credential
RN CNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
R0929259 MN
Self-reported in NPPES; status is on the state search
Practice location
1313 Penn Avenue North, Minneapolis, MN 55411
Phone
(612) 543-2558
Enumerated
Apr 14, 2006
Record last updated
Feb 21, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(612) 302-4870
Medicaid ID
123435800 MN
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1313 Penn Avenue North

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

  1. Martha Anderson, MDFamily Medicine Physician1588629992
  2. Janet Browde Brenner, ODOptometrist1497711253
  3. Janna Carlson, MDFamily Medicine Physician1447217849
  4. Deirdre Golden, PHD LPPsychologist1053378141
  5. Marlene Hodges, LICSWSocial Worker1942265806
  6. Bhaskarani Jasthi, RDRegistered Dietitian1306802160

Verify Mary Margaret Karalus in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
    Search for license R0929259
    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 Minnesota license search

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292 nurse practitioner records list a practice address in Minneapolis

They are 292 of the 22,918 NPPES records with a practice address in Minneapolis, and 2,582 nurse practitioner records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other nurse practitioner records in Minnesota

  1. Lori Aasen, CNPRochester, MN1326336405
  2. Rosalind Abara, RN, MSN, PHD, CRNPMinnetonka, MN1821244740
  3. Halimat AbdulganiyuSaint Paul, MN1265322820
  4. Elizabeth AbellSt Louis Park, MN1568777274
  5. Caroline Abenakyo, FNP-CMinneapolis, MN1164932570
  6. Emily Abernethy, NPDuluth, MN1568089340
  7. Fte-Hudani AchingeSaint Paul, MN1790631844
  8. Jessica Acker, FNP-CStillwater, MN1124794425
  9. Cassandra Ackerman, MSN, APRN, FNP-CSaint Cloud, MN1205435773
  10. Ashley AdamsMinneapolis, MN1083275416

Common questions

What is Mary Margaret Karalus, RN CNP's NPI number?

Mary Margaret Karalus, RN CNP's National Provider Identifier (NPI) is 1437113610, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Mary Margaret Karalus, RN CNP located?

The NPPES record lists a practice address at 1313 Penn Avenue North, Minneapolis, MN, 55411. Phone: (612) 543-2558. Providers update this record themselves, so call before visiting.

How can I verify Mary Margaret Karalus, RN CNP's license?

NPPES lists Minnesota license number R0929259, as entered by the provider. Search the Minnesota 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.