Registry data as of Aug 27, 2026

Karen Stern, CNM

Advanced Practice Midwife · Milwaukee, WI

Karen Stern, CNM is an advanced practice midwife with a practice address in Milwaukee, Wisconsin, and NPI 1649399536, issued on Mar 29, 2007. Check the license (Wisconsin 148907, 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.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1649399536
Name
Karen Stern
Credential
CNM
Primary taxonomy
Advanced Practice Midwife 367A00000X
License number
148907 WI
Self-reported in NPPES; status is on the state search
Practice location
2906 S 20TH St, Milwaukee, WI 53215
Phone
(414) 672-1353
Enumerated
Mar 29, 2007
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 2906 S 20TH St

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

  1. Flavia Adashek, MDPediatrics Physician1902555170
  2. Alexandra Alberda, CNMRegistered Nurse1316943715
  3. Sol Del Mar Aldrete Audiffred, M.D.Infectious Disease Physician1396059838
  4. Sharais Alvarado Pacheco, LPCProfessional Counselor1720640329
  5. Ann Marie Amaya, CNMAdvanced Practice Midwife1720043300
  6. Marystella AnidiPhysician Assistant1609509157

Verify Karen Stern in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 148907
    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 Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Advanced Practice Midwife providers in Wisconsin

There are 242 advanced practice midwife records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other advanced practice midwife records in Wisconsin

  1. Elizabeth Adsit, CNMReedsburg, WI1336912120
  2. Kirsten Aexel Handley, CNMEau Claire, WI1952523078
  3. Kathlyn AlbertMilwaukee, WI1275740862
  4. Ann Marie Amaya, CNMMilwaukee, WI1720043300
  5. Karen Anderson, CNM, APNPMadison, WI1306216940
  6. Mallory Anderson, CNMRib Lake, WI1174389357
  7. Ingrid Andersson, RN, CNMMadison, WI1245298504
  8. Julie Andrzejczak, CNMBaldwin, WI1265170310
  9. Anna Anklam, CNMMilwaukee, WI1487129565
  10. Aja Aviles, MSN, CNM, APNPMilwaukee, WI1609426956

Common questions

What is Karen Stern, CNM's NPI number?

Karen Stern, CNM's National Provider Identifier (NPI) is 1649399536, issued on Mar 29, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Karen Stern, CNM located?

The NPPES record lists a practice address at 2906 S 20TH St, Milwaukee, WI, 53215. Phone: (414) 672-1353. Providers update this record themselves, so call before visiting.

How can I verify Karen Stern, CNM's license?

NPPES lists Wisconsin license number 148907, 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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.