Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Karen Ann Zimmerman, CNM, FNP

Advanced Practice Midwife in Woodbury, MN · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790746808

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Registry record

Entity type Individual (Type 1)

Name Ms. Karen Ann Zimmerman

Credential CNM, FNP

Sex Female

Practice address 1825 Woodwinds Drive, Woodbury, MN, 55125

Phone (651) 232-6700

Fax (505) 890-5933

Enumeration date Mar 29, 2006

Last updated in NPPES Jul 21, 2022

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License R42003 (NM) Secondary

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 491 (NM) Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM credential

Other identifiers

Identifier	Type	State	Issuer
93725710	Medicaid	NM	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Karen Zimmerman's NPI record?

Cross-check NPI 1790746808 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1790746808 active?

Yes, as of the latest NPPES snapshot, NPI 1790746808 is active (record last updated 2022-07-21).

Other providers at this practice address

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Meghan Harney Pediatrics Physician · Woodbury, MN NPI 1548497878

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-21.