Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Karen L Mecklenburg, MD

Anesthesiology Physician in Saint Paul, MN · enumerated 2006.

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

National Provider Identifier

1376655886

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Registry record

Entity type Individual (Type 1)

Name Dr. Karen L Mecklenburg

Credential MD

Sex Female

Practice address 29 Locust St, Saint Paul, MN, 55115

Phone (651) 231-5098

Enumeration date Aug 31, 2006

Last updated in NPPES Mar 6, 2026

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 1419 (WI) Primary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 40760 (MN) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
847921700	Medicaid	MN	-

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 Mecklenburg's NPI record?

Cross-check NPI 1376655886 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1376655886 active?

Yes, as of the latest NPPES snapshot, NPI 1376655886 is active (record last updated 2026-03-06).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-06.