Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mary Jane Krebs Turnbull, CNP CPNP

Nurse Practitioner in St Paul, MN · enumerated 2006.

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

National Provider Identifier

1891761367

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Registry record

Entity type Individual (Type 1)

Name Mary Jane Krebs Turnbull

Credential CNP CPNP

Sex Female

Practice address 2500 Como Avenue, Mail Stop 31100a, St Paul, MN, 55108

Phone (651) 641-6200

Fax (651) 641-6205

Enumeration date Feb 24, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 0747525 (MN) Primary

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

Is NPI 1891761367 active?

Yes, as of the latest NPPES snapshot, NPI 1891761367 is active (record last updated 2007-07-08).

How do I verify Mary Jane Turnbull's NPI record?

Cross-check NPI 1891761367 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Rae Williams Internal Medicine Physician · St Paul, MN NPI 1205806254 Brenda Abraham Sports Medicine (Family Medicine) Physician · St Paul, MN NPI 1255302642 Sylvia Sekhon Pediatrics Physician · St Paul, MN NPI 1306818596 Allen Fongemie Family Medicine Physician · St Paul, MN NPI 1548232713 Diane Cross Nurse Practitioner · St Paul, MN NPI 1184691545 Paulose John Family Medicine Physician · St Paul, MN NPI 1457370918 Philip Gasseling Pediatrics Physician · St. Paul, MN NPI 1487730685 Bryan Michalowicz Periodontics · St. Paul, MN NPI 1306909023

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.